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AlgoSec enhances the effectiveness and efficiency of network security in Cisco environments by providing application-centric security, automation, and compliance capabilities AlgoSec Heads to Cisco Live to Empower Organizations to Effectively Secure Application Connectivity across Multi-Cloud and Hybrid networks AlgoSec enhances the effectiveness and efficiency of network security in Cisco environments by providing application-centric security, automation, and compliance capabilities February 2, 2024 Speak to one of our experts RIDGEFIELD PARK, NJ, February 2, 2024 – Global cybersecurity leader AlgoSec will demonstrate the quality of its application-centric hybrid network solutions at this year’s Cisco Live in Amsterdam. AlgoSec will illustrate how its range of value-added product integrations enables organizations to support their business-critical applications while minimizing security risks and ensuring compliance. AlgoSec operates deep at the business application level, allowing organizations to monitor traffic patterns, identify anomalies, and prioritize security incidents. This profound application-level understanding enables network and cloud security professionals to optimize their Cisco environments and minimize the attack surface and risk of unauthorized access. As a SolutionsPlus partner, AlgoSec have fostered a strong relationship with Cisco that enables us to effectively address the needs of their customers, which have changed over time with the increasing adoption of hybrid cloud networks. The integration of Cisco and AlgoSec’s solutions delivers innovation to the market and offers greater value to our joint prospects and existing customers. AlgoSec integrates seamlessly with Cisco networking and security solutions, including Cisco Firepower and Cisco ACI (Application Centric Infrastructure). This integration ensures consistent policy enforcement and centralized management, helping organizations to better secure their networks while reducing operational overhead and complexity. AlgoSec has recently introduced early availability for Nexus Dashboard Orchestrator (NDO) support, underscoring a commitment to providing continuity and support for customers navigating transitions in their network infrastructure. As evidence of the company’s commitment and efforts, AlgoSec was recently recognized as one of the “Meraki Picks” companies on the Meraki Marketplace. This showcases partners based on their proven track record with customers, highlighting AlgoSec’s exceptional performance in Network Security and Network Automation. AlgoSec is inviting customers and partners to visit them at Booth E10 at Cisco Live from February 5-8th. For the latest information and to set up a meeting at the show, please visit the event portal . About AlgoSec AlgoSec, a global cybersecurity leader, empowers organizations to secure application connectivity and cloud-native applications throughout their multi-cloud and hybrid network. Trusted by more than 1,800 of the world’s leading organizations, AlgoSec’s application-centric approach enables to securely accelerate business application deployment by centrally managing application connectivity and security policies across the public clouds, private clouds, containers, and on-premises networks. Using its unique vendor-agnostic deep algorithm for intelligent change management automation, AlgoSec enables acceleration of digital transformation projects, helps prevent business application downtime and substantially reduces manual work and exposure to security risks. AlgoSec’s policy management and CNAPP platforms provide a single source for visibility into security and compliance issues within cloud-native applications as well as across the hybrid network environment, to ensure ongoing adherence to internet security standards, industry, and internal regulations. Learn how AlgoSec enables application owners, information security experts, DevSecOps and cloud security teams to deploy business applications up to 10 times faster while maintaining security at https://www.algosec.com .

Security Policy Management with Professor Wool Best Practices: Incorporating Security into DevOps Best Practices for Incorporating Security into DevOps, is a whiteboard-style series of lessons that examine the challenges of and provide technical tips for how to incorporate security throughout the DevOps process. Lesson 1 In this lesson, Professor Wool examines the need for and the process of adjusting application connectivity throughout each stage of the DevOps lifecycle. Best Practices for Incorporating Security Automation into the DevOps Lifecycle Watch Lesson 2 In theory adding capacity should be fairly straightforward, with minimal need for any intervention by the organization’s security team. But in practice it’s a little more complex. In this video Professor Wool provides some tips and best practices to help you add capacity without having to change your security policies, complete a security review or worse still, cause an outage or gap in the security perimeter. Tips for Adding Capacity Without Changing Your Security Policies Watch Lesson 3 In a typical DevOps scenario development team adds new functionality to an existing business application and then rolls it out into production. However, while the new functionality worked as planned in both the test and pre-production environments, the application then fails when moved into the live production environment. In this video, Professor Wool will discuss the reasons why this process went wrong, and how you can fix it. How to Integrate Security into the Test Environment Watch Lesson 4 In previous lessons Professor Wool discussed how building security into DevOps processes at an early stage helps organizations maximize the speed and agility of application development, while minimizing the risks of problems and outages when the applications go live. In this whiteboard video Professor Wool looks at how security automation helps to speed up the practice of Continuous Integration (CI) - a core element of DevOps. How to Integrate Security into the CI Process Watch Have a Question for Professor Wool? Ask him now Choose a better way to manage your network Choose a better way to manage your network Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Continue

Convergence has been claimed. Security orgs merged their teams, aligned their titles, and drew the new boxes on the whiteboard. The... Convergence didn’t fail, compliance did. Adel Osta Dadan 2 min read Adel Osta Dadan Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 6/17/25 Published Convergence has been claimed. Security orgs merged their teams, aligned their titles, and drew the new boxes on the whiteboard. The result: security teams are now responsible for both cloud and on-premises network environments. But for many of those teams, compliance is still running on fumes. The reporting lines changed. The responsibilities increased. The oversight? Still patchy. The systems? Still fragmented. And the ability to demonstrate consistent policy enforcement across hybrid environments—where compliance lives or dies—has never been more at risk. This isn’t an edge case. It’s structural. And it’s quietly putting every converged team in a bind. The illusion of control If convergence was supposed to simplify compliance, most teams missed the memo. Cloud-native controls don’t sync with on-prem rule sets. Application deployments move faster than the audits tracking them. Policies drift. Risk assessments stall out. And when the next audit comes knocking, security teams are left reconciling evidence after the fact—manually stitching together logs, policies, and screenshots across tools that don’t talk to each other. The result? Ownership without visibility. Policy without context. Responsibility without control. Compliance at the application layer—or nowhere Security and compliance are often treated as parallel tracks. But in hybrid environments, they’re the same problem. The more distributed your network, the more fragmented your enforcement—and the harder it becomes to map controls to real business risk. What matters isn’t whether a port is open. It’s whether the application behind it should be reachable from that region, that VPC, or that user. That requires context. And today, context lives at the application layer. This is where AlgoSec Horizon changes the equation. AlgoSec Horizon is the first platform built to secure application connectivity across hybrid networks—with compliance embedded by design. Horizon: compliance that knows what it’s looking at With Horizon, compliance isn’t an add-on. It’s the outcome of deep visibility and policy awareness at the level that actually matters: the business application. Our customers are using Horizon to: Automatically discover and map every business application—including shadow IT and unapproved flows Simulate rule changes in advance, avoiding deployment errors that compromise compliance Track and enforce policies in context, with real-time validation against compliance frameworks Generate audit-ready reports across hybrid networks without assembling data by hand It’s compliance without the swivel chair. And it’s already helping converged teams move faster—without giving up control. Compliance can’t be an after-thought. Security convergence wasn’t the mistake. Stopping at structure was. When compliance is left behind, the risk isn’t just audit failure—it’s operational drag. Policy friction. Delays in application delivery. Missed SLAs. Because the real impact of compliance gaps isn’t found in the SOC—it’s found in the business outcomes that stall because security couldn’t keep pace. Horizon closes that gap. Because in a world of converged teams and hybrid environments, security has to operate with complete visibility—and compliance has to work at the speed of the application. Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Eric Jeffery, AlgoSec’s regional solutions engineer, gives his view on the pivotal role of AppSec network engineers and how they can... Application Connectivity Management How AppSec Network Engineers Can Align Security with the Business Eric Jeffery 2 min read Eric Jeffery Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 7/13/22 Published Eric Jeffery, AlgoSec’s regional solutions engineer, gives his view on the pivotal role of AppSec network engineers and how they can positively impact the business It may surprise many people but the number one skills gap hampering today’s application security network engineers is primarily centred around the soft skills which includes communication, writing, presentation, team building and critical thinking. Why is this so important? Because first and foremost, their goal is to manage the organization’s security posture by deploying the best application security tools and technologies for the specific security and growth needs of the business. Keep things safe but don’t get in the way of revenue generation What an application security network engineer should not do is get in the way of developing new business-critical or revenue generating applications. At the same time, they need to understand that they have a leadership role to play in steering a safe and profitable course for the business. Starting with an in depth understanding of all wired traffic, AppSec network engineers need to know what applications are running on the network, how they communicate, who they communicate with and how to secure the traffic and connectivity flow associated with each one of them. An AppSec network engineer’s expertise should extend much more than mastering simple applications such as FTP and SSH. Rather, business traffic continuity should sit at the pinnacle of their responsibilities. There’s a lot of revenue generating traffic that they need to understand and put the right guardrails to protect it. However, equally as important, they need to make sure that the traffic is not hindered by outdated or irrelevant rules and policies, to avoid any negative financial impact on the organization. Layers of expertise beyond the OSI model A good starting point for any AppSec network engineer is to acquire a commanding knowledge of the seven layers of the OSI model, especially Layer 6 which covers Presentation. In practical terms, this means that they should have a thorough understanding of the network and transport layers – knowing what traffic is going across the network and why. It’s also helpful to have basic scripting knowledge and an understanding of simple scripts such as a cron job for scheduling tasks. It could also be useful to know some basic level programming like Perl and PHP. Beyond the network skills, AppSec network engineers should grasp the business vertical in which they operate. Once they gain an understanding of the business DNA and the applications that make it tick, then they can add real value to their organizations. What’s on the network vs. what should be on the network Should AppSec network engineers be expected to understand business and applications? Absolutely. With this level of skill and knowledge, they can help the business progress securely by corelating what is actually in the network environment versus what should be in the environment. Once they have clear understanding, they can clean up then environment and optimize network performance with enhanced security. This becomes more critical as organizations grow and develop, often allowing too much unnecessary traffic into the environment. Typically, this is how the scenario plays out: Applications are added or removed (decommissioned), or a new vendor or solution is brought on board and the firewall turns into a de facto router. The end result of such often leads to new vulnerabilities and too many unnecessary threat vectors. This is precisely where the aforementioned soft skills come in – an AppSec network engineer should be able to call out practices that don’t align with business goals. It’s also incumbent upon organizations to offer soft skills training to help their AppSec network engineers become more valuable to their teams. Need an application view to be effective in securing the business When firewalls become de facto routers, organizations end up relying on other areas for security. However, security needs to be aligned with the applications to prevent cyber attacks from getting onto the network and then from moving laterally across the network, should they manage to bypass the firewalls. All too often, east-west security is inadequate and therefore, AppSec network engineers need to look at network segmentation and application segmentation as part of a holistic network security strategy. The good news is that there are some great new technologies that can help with segmenting an internal network. The lesser good news is that there’s a danger in the thinking that by bolting on new tools, the problem will be solved. So often these tools are only partially deployed before the team moves onto the next “latest and the greatest” solution. When exploring new technologies, AppSec network engineers must ask themselves the following: Is there a matching use case for each solution? Will procurement of another tool lead to securing the environment or will it just be another useless “flavor of the month” tool? Irregardless, once the new technology solution is acquired, it is imperative to align the right skilful people with this technology to enable the organization to intelligently secure the whole environment before moving onto a new tool. To further hone this point, celebrating the introduction of a new firewall is superfluous if at the end of the day, it does not utilize the right rules and policies. Ushering some of these new technologies without proper deployment will only leave gaping holes and give organizations a false sense of security, exposing them to continuous risks. Don’t put the cloud native cart before the horse The role of an AppSec network engineer becomes even more critical when moving to the cloud. It starts with asking probing questions: What are the applications in the business and why are we moving them to the cloud? Is it for scalability, speed of access or to update a legacy system? Will the business benefit from the investment and the potential performance impact? It’s also important to consider the architecture in the cloud: Is it containerized, public cloud, private cloud or hybrid? Once you get definitive answers to these questions, create reference architectures and get senior level buy-in. Finally, think about the order in which the enterprise migrates applications to the cloud and maybe start with some non-critical applications that only affect a small number of locations or people before risking moving critical revenue generating applications. Don’t put the cart before the horse. DevSecOps: We should be working together; you can be sure the criminals are… Network application security is complicated enough without introducing internal squabbles over resources or sacrificing security for speed. Security teams and development teams need to work together and focus on what is best for your business. Again, this where the soft skills like teamwork, communications and project management come into play. The bottom line is this: Understand bad actors and prepare for the worst. The bad guys are just chomping at the bit, waiting for your organizations to make the next mistake. To beat them, DevSecOps teams must leverage all the resources they have available. Future promise or false sense of security? There are some exciting new technologies to look forward to in the horizon to help secure the application environment. Areas like quantum computing, machine learning, AI and blockchain show great promise in outfoxing the cyber criminals in the healthcare and financial services industries. It is expected that the AppSec network engineer will play a vital role in the viability of these new technologies. Yet, the right technology will still need to be applied to the right use case correctly and then fully deployed to in order see any effective results. The takeaway So much of the role of the AppSec network engineer is about taking a cold hard look at the goals of the business and asking some challenging questions. It all starts with “what’s right for the business?” rather than “what’s the latest technology we can get our hands on?” To be an effective AppSec network engineer, individuals should not only know the corporate network inside out, but they also must have an overall grasp of applications and the applicable business cases they support. Furthermore, collaboration with developers and operations (DevOps) becomes an agent for rapid deployment of revenue generating or mission critical applications. But it still goes back to the soft skills. To protect the business from taking needless security risks and demand a seat at the decision-making table, AppSec network engineers need to apply strong leadership, project management and communications skills To learn more on the importance of AppSec network engineers to your organization’s cybersecurity team, watch the following video Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Behind every important business process is a solid network infrastructure that lets us access all of these services. But for an efficient... Application Connectivity Management Understanding network lifecycle management Tsippi Dach 2 min read Tsippi Dach Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 7/4/23 Published Behind every important business process is a solid network infrastructure that lets us access all of these services. But for an efficient and available network, you need an optimization framework to maintain a strong network lifecycle. It can be carried out as a lifecycle process to ensure continuous monitoring, management, automation, and improvement. Keep in mind, there are many solutions to help you with connectivity management . Regardless of the tools and techniques you follow, there needs to be a proper lifecycle plan for you to be able to manage your network efficiently. Network lifecycle management directs you on reconfiguring and adapting your data center per your growing requirements. The basic phases of a network lifecycle In the simplest terms, the basic phases of a network lifecycle are Plan, Build, and Manage. These phases can also be called Design, Implement, and Operate (DIO). Now, in every single instance where you want to change your network, you repeat this process of designing, implementing, and managing the changes. And every subtask that is carried out as part of the network management can also follow the same lifecycle phases for a more streamlined process . Besides the simpler plan, build, and manage phases, certain network frameworks also provide additional phases depending on the services and strategies involved. ITIL framework ITIL stands for Information Technology Infrastructure Library, which is an IT management framework. ITIL put forth a similar lifecycle process focusing on the network services aspect. The phases, as per ITIL, are: Service strategy Service design Service transition Service operations Continual service improvement PPDIOO framework PPDIOO is a network lifecycle model proposed by Cisco, a learning network services provider. This framework adds to the regular DIO framework with several subtasks, as explained below. Plan Prepare The overall organizational requirements, network strategy, high-level conceptual architecture, technology identification, and financial planning are all carried out in this phase. Plan Planning involves identifying goal-based network requirements, user needs, assessment of any existing network, gap analysis, and more. The tasks are to analyze if the existing infrastructure or operating environment can support the proposed network solution. The project plan is then drafted to align with the project goals regarding cost, resources, and scope. Design Network design experts develop a detailed, comprehensive network design specification depending on the findings and project specs derived from previous phases. Build The build phase is further divided into individual implementation tasks as part of the network implementation activities. This can include procurement, integrating devices, and more. The actual network solution is built as per the design, focusing on ensuring service availability and security. Operate The operational phase involves network maintenance, where the design’s appropriateness is tested. The network is monitored and managed to maintain high availability and performance while optimizing operational costs. Optimize The operational phase gives important data that can be utilized to optimize the performance of the network implementation further. This phase acts as a proactive mechanism to identify and solve any flaws or vulnerabilities within the network. It may involve network redesign and thus start a new cycle as well. Why develop a lifecycle optimization plan? A lifecycle approach to network management has various use cases. It provides an organized process, making it more cost-effective and less disruptive to existing services. Reduced total network ownership cost Early on, planning and identifying the exact network requirements and new technologies allow you to carry out a successful implementation that aligns with your budget constraints. Since there is no guesswork with a proper plan, you can avoid redesigns and rework, thus reducing any cost overheads. High network availability Downtimes are a curse to business goals. Each second that goes by without access to the network can be bleeding money. Following a proper network lifecycle management model allows you to plan your implementation with less to no disruptions in availability. It also helps you update your processes and devices before they get into an outage issue. Proactive monitoring and management, as proposed by lifecycle management, goes a long way in avoiding unexpected downtimes. This also saves time with telecom troubleshooting. Better business agility Businesses that adapt better thrive better. Network lifecycle management allows you to take the necessary action most cost-effectively in case of any quick economic changes. It helps you prepare your systems and operations to accommodate the new network changes before they are implemented. It also provides a better continuous improvement framework to keep your systems up to date and adds to cybersecurity. Improved speed of access Access to the network, the faster it is, the better your productivity can be. Proper lifecycle management can improve service delivery efficiency and resolve issues without affecting business continuity. The key steps to network lifecycle management Let us guide you through the various phases of network lifecycle management in a step-by-step approach. Prepare Step 1: Identify your business requirements Establish your goals, gather all your business requirements, and arrive at the immediate requirements to be carried out. Step 2: Create a high-level architecture design Create the first draft of your network design. This can be a conceptual model of how the solution will work and need not be as detailed as the final design would be. Step 3: Establish the budget Do the financial planning for the project detailing the possible challenges, budget, and expected profits/outcomes from the project. Plan Step 4: Evaluate your current system This step is necessary to properly formulate an implementation plan that will be the least disruptive to your existing services. Gather all relevant details, such as the hardware and software apps you use in your network. Measure the performance and other attributes and assess them against your goal specifics. Step 5: Conduct Gap Analysis Measure the current system’s performance levels and compare them with the expected outcomes that you want to achieve. Step 6: Create your implementation plan With the collected information, you should be able to draft the implementation plan for your network solution. This plan should essentially contain the various tasks that must be carried out, along with information on milestones, responsibilities, resources, and financing options. Design Step 7: Create a detailed network design Expand on your initial high-level concept design to create a comprehensive and detailed network design. It should have all the relevant information required to implement your network solution. Take care to include all necessary considerations regarding your network’s availability, scalability, performance, security, and reliability. Ensure the final design is validated by a proper approval process before being okayed for implementation. Implementation Step 8: Create an implementation plan The Implementation phase must have a detailed plan listing all the tasks involved, the steps to rollback, time estimations, implementation guidelines, and all the other details on how to implement the network design. Step 9: Testing Before implementing the design in the production environment, starting with a lab setting is a good idea. Implement in a lab testing environment to check for any errors and how feasible it is to implement the design. Improve the design depending on the results of this step. Step 10: Pilot implementation Implement in an iterative process starting with smaller deployments. Start with pilot implementations, test the results, and if all goes well, you can move towards wide-scale implementation. Step 11: Full deployment When your pilot implementation has been successful, you can move toward a full-scale deployment of network operations. Operate Step 12: Measure and monitor When you move to the Operational phase, the major tasks will be monitoring and management. This is probably the longest phase, where you take care of the day-to-day operational activities such as: Health maintenance Fault detection Proactive monitoring Capacity planning Minor updates (MACs – Moves, Adds, and Changes) Optimize Step 13: Optimize the network design based on the collected metrics. This phase essentially kicks off another network cycle with its own planning, designing, workflows, and implementation. Integrate network lifecycle with your business processes First, you must understand the importance of network lifecycle management and how it impacts your business processes and IT assets. Understand how your business uses its network infrastructure and how a new feature could add value. For instance, if your employees work remotely, you may have to update your infrastructure and services to allow real-time remote access and support personal network devices. Any update or change to your network should follow proper network lifecycle management to ensure efficient network access and availability. Hence, it must be incorporated into the company’s IT infrastructure management process. As a standard, many companies follow a three-year network life cycle model where one-third of the network infrastructure is upgraded to keep up with the growing network demands and telecommunications technology updates. Automate network lifecycle management with AlgoSec AlgoSec’s unique approach can automate the entire security policy management lifecycle to ensure continuous, secure connectivity for your business applications. The approach starts with auto discovering application connectivity requirements, and then intelligently – and automatically – guides you through the process of planning changes and assessing the risks, implementing those changes and maintaining the policy, and finally decommissioning firewall rules when the application is no longer in use. Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

What is network change management? Network Change Management (NCM) is the process of planning, testing, and approving changes to a network infrastructure. The goal is to minimize network disruptions by following standardized procedures for controlled network changes. NCM, or network configuration and change management (NCCM), is all about staying connected and keeping things in check. When done the right way, it lets IT teams seamlessly roll out and track change requests, and boost the... Network Security Policy Management Network Change Management: Best Practices for 2024 Tsippi Dach 2 min read Tsippi Dach Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 2/8/24 Published What is network change management? Network Change Management (NCM) is the process of planning, testing, and approving changes to a network infrastructure. The goal is to minimize network disruptions by following standardized procedures for controlled network changes. NCM, or network configuration and change management (NCCM), is all about staying connected and keeping things in check. When done the right way, it lets IT teams seamlessly roll out and track change requests, and boost the network’s overall performance and safety. There are 2 main approaches to implementing NCM: manual and automated. Manual NCM is a popular choice that’s usually complex and time-consuming. A poor implementation may yield faulty or insecure configurations causing disruptions or potential noncompliance. These setbacks can cause application outages and ultimately need extra work to resolve. Fortunately, specialized solutions like the AlgoSec platform and its Horizon FireFlow solution exist to address these concerns. With inbuilt intelligent automation, these solutions make NCM easier as they cut out errors and rework usually tied to manual NCM. The network change management process The network change management process is a structured approach that organizations use to manage and implement changes to their network infrastructure. When networks are complex with many interdependent systems and components, change needs to be managed carefully to avoid unintended impacts. A systematic NCM process is essential to make the required changes promptly, minimize risks associated with network modifications, ensure compliance, and maintain network stability. The most effective NCM process leverages an automated NCM solution like the intelligent automation provided by the AlgoSec platform to streamline effort, reduce the risks of redundant changes, and curtail network outages and downtime. The key steps involved in the network change management process are: Step 1: Security policy development and documentation Creating a comprehensive set of security policies involves identifying the organization’s specific security requirements, relevant regulations, and industry best practices. These policies and procedures help establish baseline configurations for network devices. They govern how network changes should be performed – from authorization to execution and management. They also document who is responsible for what, how critical systems and information are protected, and how backups are planned. In this way, they address various aspects of network security and integrity, such as access control , encryption, incident response, and vulnerability management. Step 2: Change the request A formal change request process streamlines how network changes are requested and approved. Every proposed change is clearly documented, preventing the implementation of ad-hoc or unauthorized changes. Using an automated tool ensures that every change complies with the regulatory standards relevant to the organization, such as HIPAA, PCI-DSS, NIST FISMA, etc. This tool should be able to send automated notifications to relevant stakeholders, such as the Change Advisory Board (CAB), who are required to validate and approve normal and emergency changes (see below). Step 3: Change Implementation Standard changes – those implemented using a predetermined process, need no validation or testing as they’re already deemed low- or no-risk. Examples include installing a printer or replacing a user’s laptop. These changes can be easily managed, ensuring a smooth transition with minimal disruption to daily operations. On the other hand, normal and emergency changes require testing and validation, as they pose a more significant risk if not implemented correctly. Normal changes, such as adding a new server or migrating from on-premises to the cloud, entail careful planning and execution. Emergency changes address urgent issues that could introduce risks if not resolved promptly, like failing to install security patches or software upgrades, which may leave networks vulnerable to zero-day exploits and cyberattacks. Testing uncovers these potential risks, such as network downtime or new vulnerabilities that increase the likelihood of a malware attack. Automated network change management (NCM) solutions streamline simple changes, saving time and effort. For instance, AlgoSec’s firewall policy cleanup solution optimizes changes related to firewall policies, enhancing efficiency. Documenting all implemented changes is vital, as it maintains accountability and service level agreements (SLAs) while providing an audit trail for optimization purposes. The documentation should outline the implementation process, identified risks, and recommended mitigation steps. Network teams must establish monitoring systems to continuously review performance and flag potential issues during change implementation. They must also set up automated configuration backups for devices like routers and firewalls ensuring that organizations can recover from change errors and avoid expensive downtime. Step 4: Troubleshooting and rollbacks Rollback procedures are important because they provide a way to restore the network to its original state (or the last known “good” configuration) if the proposed change could introduce additional risk into the network or deteriorate network performance. Some automated tools include ready-to-use templates to simplify configuration changes and rollbacks. The best platforms use a tested change approval process that enables organizations to avoid bad, invalid, or risky configuration changes before they can be deployed. Troubleshooting is also part of the NCM process. Teams must be trained in identifying and resolving network issues as they emerge, and in managing any incidents that may result from an implemented change. They must also know how to roll back changes using both automated and manual methods. Step 5: Network automation and integration Automated network change management (NCM) solutions streamline and automate key aspects of the change process, such as risk analysis, implementation, validation, and auditing. These automated solutions prevent redundant or unauthorized changes, ensuring compliance with applicable regulations before deployment. Multi-vendor configuration management tools eliminate the guesswork in network configuration and change management. They empower IT or network change management teams to: Set real-time alerts to track and monitor every change Detect and prevent unauthorized, rogue, and potentially dangerous changes Document all changes, aiding in SLA tracking and maintaining accountability Provide a comprehensive audit trail for auditors Execute automatic backups after every configuration change Communicate changes to all relevant stakeholders in a common “language” Roll back undesirable changes as needed AlgoSec’s NCM platform can also be integrated with IT service management (ITSM) and ticketing systems to improve communication and collaboration between various teams such as IT operations and admins. Infrastructure as code (IaC) offers another way to automate network change management. IaC enables organizations to “codify” their configuration specifications in config files. These configuration templates make it easy to provision, distribute, and manage the network infrastructure while preventing ad-hoc, undocumented, or risky changes. Risks associated with network change management Network change management is a necessary aspect of network configuration management. However, it also introduces several risks that organizations should be aware of. Network downtime The primary goal of any change to the network should be to avoid unnecessary downtime. Whenever these network changes fail or throw errors, there’s a high chance of network downtime or general performance. Depending on how long the outage lasts, it usually results in users losing productive time and loss of significant revenue and reputation for the organization. IT service providers may also have to monitor and address potential issues, such as IP address conflicts, firmware upgrades, and device lifecycle management. Human errors Manual configuration changes introduce human errors that can result in improper or insecure device configurations. These errors are particularly prevalent in complex or large-scale changes and can increase the risk of unauthorized or rogue changes. Security issues Manual network change processes may lead to outdated policies and rulesets, heightening the likelihood of security concerns. These issues expose organizations to significant threats and can cause inconsistent network changes and integration problems that introduce additional security risks. A lack of systematic NCM processes can further increase the risk of security breaches due to weak change control and insufficient oversight of configuration files, potentially allowing rogue changes and exposing organizations to various cyberattacks. Compliance issues Poor NCM processes and controls increase the risk of non-compliance with regulatory requirements. This can potentially result in hefty financial penalties and legal liabilities that may affect the organization’s bottom line, reputation, and customer relationships. Rollback failures and backup issues Manual rollbacks can be time-consuming and cumbersome, preventing network teams from focusing on higher-value tasks. Additionally, a failure to execute rollbacks properly can lead to prolonged network downtime. It can also lead to unforeseen issues like security flaws and exploits. For network change management to be effective, it’s vital to set up automated backups of network configurations to prevent data loss, prolonged downtime, and slow recovery from outages. Troubleshooting issues Inconsistent or incorrect configuration baselines can complicate troubleshooting efforts. These wrong baselines increase the chances of human error, which leads to incorrect configurations and introduces security vulnerabilities into the network. Simplified network change management with AlgoSec AlgoSec’s configuration management solution automates and streamlines network management for organizations of all types. It provides visibility into the configuration of every network device and automates many aspects of the NCM process, including change requests, approval workflows, and configuration backups. This enables teams to safely and collaboratively manage changes and efficiently roll back whenever issues or outages arise. The AlgoSec platform monitors configuration changes in real-time. It also provides compliance assessments and reports for many security standards, thus helping organizations to strengthen and maintain their compliance posture. Additionally, its lifecycle management capabilities simplify the handling of network devices from deployment to retirement. Vulnerability detection and risk analysis features are also included in AlgoSec’s solution. The platform leverages these features to analyze the potential impact of network changes and highlight possible risks and vulnerabilities. This information enables network teams to control changes and ensure that there are no security gaps in the network. Click here to request a free demo of AlgoSec’s feature-rich platform and its configuration management tools. Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Tsippi Dach, Director of Communications at AlgoSec, explores what happened during this past summer’s Fastly outage, and explores how your... Application Connectivity Management The great Fastly outage Tsippi Dach 2 min read Tsippi Dach Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 9/29/21 Published Tsippi Dach, Director of Communications at AlgoSec, explores what happened during this past summer’s Fastly outage, and explores how your business can protect itself in the future. The odds are that before June 8th you probably hadn’t heard of Fastly unless you were a customer. It was only when swathes of the internet went down with the 503: Service Unavailable error message that the edge cloud provider started to make headlines . For almost an hour, sites like Amazon and eBay were inaccessible, costing millions of dollars’ worth of revenue. PayPal, which processed roughly $106 million worth of transactions per hour throughout 2020, was also impacted, and disruption at Shopify left thousands of online retail businesses unable to serve customers. While the true cost of losing a significant portion of the internet for almost one hour is yet to be tallied, we do know what caused it. What is Fastly and why did it break the internet? Fastly is a US-based content distribution network (CDN), sometimes referred to as an ‘edge cloud provider.’ CDNs relieve the load on a website’s servers and ostensibly improve performance for end-users by caching copies of web pages on a distributed network of servers that are geographically closer to them. The downside is that when a CDN goes down – due to a configuration error in Fastly’s case – it reveals just how vulnerable businesses are to forces outside of their control. Many websites, perhaps even yours, are heavily dependent on a handful of cloud-based providers. When these providers experience difficulties, the consequences for your business are amplified ten-fold. Not only do you run the risk of long-term and costly disruption, but these weak links can also provide a golden opportunity for bad actors to target your business with malicious software that can move laterally across your network and cause untold damage. How micro-segmentation can help The security and operational risks caused by these outages can be easily mitigated by implementing plans that should already be part of an organization’s cyber resilience strategy. One aspect of this is micro-segmentation , which is regarded as one of the most effective methods to limit the damage of an intrusion or attack and therefore limit large-scale downtime from configuration misfires and cyberattacks. Micro-segmentation is the act of creating secure “zones” in data centers and cloud deployments that allow your company to isolate workloads from one another. In effect, this makes your network security more compartmentalized, so that if a bad actor takes advantage of an outage in order to breach your organization’s network, or user error causes a system malfunction, you can isolate the incident and prevent lateral impact. Simplifying micro-segmentation with AlgoSec Security Management Suite The AlgoSec Security Management Suite employs the power of automation to make it easy for businesses to define and enforce their micro-segmentation strategy, ensuring that it does not block critical business services, and also meets compliance requirements. AlgoSec supports micro-segmentation by: Mapping the applications and traffic flows across your hybrid network Identifying unprotected network flows that do not cross any firewall and are not filtered for an application Automatically identifying changes that will violate the micro-segmentation strategy Ensuring easy management of network security policies across your hybrid network Automatically implementing network security policy changes Automatically validating changes Generating a custom report on compliance with the micro-segmentation policy Find out more about how micro-segmentation can help you boost your security posture, or request your personal demo . Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

As organizations respond to an ever-evolving set of security threats, network teams are scrambling to find new ways to keep up with... Auditing and Compliance Continuous compliance monitoring best practices Tsippi Dach 2 min read Tsippi Dach Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 3/19/23 Published As organizations respond to an ever-evolving set of security threats, network teams are scrambling to find new ways to keep up with numerous standards and regulations to dodge their next compliance audit violation. Can this nightmare be avoided? Yes, and it’s not as complex as one might think if you take a “compliance first” approach . It may not come as a surprise to many, but the number of cyber attacks is increasing every year and with it the risk to companies’ financial, organizational, and reputational standing. What’s at stake? The stakes are high when it comes to cyber security compliance. A single data breach can result in massive financial losses, damage to a company’s reputation, and even jail time for executives. Data breaches: Data breaches are expensive and becoming even more so by the day. According to the Ponemon Institute’s 2022 Cost of a Data Breach Report , the average cost of a data breach is $4.35 million. Fraud: Identity fraud is one of the most pressing cybersecurity threats today. In large organizations, the scale of fraud is also usually large, resulting in huge losses causing depletion of profitability. In a recent survey done by PwC, nearly one in five organizations said that their most disruptive incident cost over $50 million*. Theft: Identity theft is on the rise and can be the first step towards compromising a business. According a study from Javelin Strategy & Research found that identity fraud costs US businesses an estimated total of $56 billion* in 2021. What’s the potential impact? The potential impact of non-compliance can be devastating to an organization. Financial penalties, loss of customers, and damage to reputation are just a few of the possible consequences. To avoid these risks, organizations must make compliance a priority and take steps to ensure that they are meeting all relevant requirements. Legal impact:  Regulatory or legal action brought against the organization or its employees that could result in fines, penalties, imprisonment, product seizures, or debarment.  Financial impact:  Negative impacts with regard to the organization’s bottom line, share price, potential future earnings, or loss of investor confidence.  Business impact:  Adverse events, such as embargos or plant shutdowns, could significantly disrupt the organization’s ability to operate.  Reputational impact:  Damage to the organization’s reputation or brand—for example, bad press or social-media discussion, loss of customer trust, or decreased employee morale.  How can this be avoided? In order to stay ahead of the ever-expanding regulatory requirements, organizations must adopt a “compliance first” approach to cyber security. This means enforcing strict compliance criteria and taking immediate action to address any violations to ensure data is protected. Some of these measures include the following: Risk assessment: Conduct ongoing monitoring of compliance posture (risk assessment) and conduct regular internal audits (ensuring adherence with regulatory and legislative requirements (HIPAA, GDPR, PCI DSS, SOX, etc.) Documentation: Enforce continuous tracking of changes and intent Annual audits: Commission 3rd party annual audits to ensure adherence with regulatory and legislative requirements (HIPAA, GDPR, PCI DSS, SOX, etc.) Conclusion and next steps Compliance violations are no laughing matter. They can result in fines, business loss, and even jail time in extreme cases. They can be difficult to avoid unless you take the right steps to avoid them. You have a complex set of rules and regulations to follow as well as numerous procedures, processes, and policies. And if you don’t stay on top of things, you can end up with a compliance violation mess that is difficult to untangle. Fortunately, there are ways to reduce the risk of being blindsided by a compliance violation mess with your organization. Now that you know the risks and what needs to be done, here are six best practices for achieving it. External links: $50 million $56 billion Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Problems with firewalls can be quite disastrous to your operations. When firewall rules are not set properly, you might deny all... Firewall Change Management Firewall troubleshooting steps & solutions to common issues Tsippi Dach 2 min read Tsippi Dach Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 8/10/23 Published Problems with firewalls can be quite disastrous to your operations. When firewall rules are not set properly, you might deny all requests, even valid ones, or allow access to unauthorized sources. There needs to be a systematic way to troubleshoot your firewall issues, and you need to have a proper plan. You should consider security standards, hardware/software compatibility, security policy planning , and access level specifications. It is recommended to have an ACL (access control list) to determine who has access to what. Let us give you a brief overview of firewall troubleshooting best practices and steps to follow. Common firewall problems With the many benefits that firewalls bring, they might also pop out some errors and issues now and then. You need to be aware of the common issues, failures, and error codes to properly assess an error condition to ensure the smooth working of your firewalls. Misconfiguration errors A report by Gartner Research says that misconfiguration causes about 95% of all firewall breaches. A simple logical flaw in a firewall rule can open up vulnerabilities, leading to serious security breaches. Before playing with your firewall settings, you must set up proper access control settings and understand the security policy specifications. You must remember that misconfiguration errors in CLI can lead to hefty fines for non-compliance, data breaches , and unnecessary downtimes. All these can cause heavy monetary damages; hence, you should take extra care to configure your firewall rules and settings properly. Here are some common firewall misconfigurations: Allowing ICMP and making the firewall available for ping requests Providing unnecessary services on the firewall Allowing unused TCP/UDP ports The firewall is set to return a ‘deny’ response instead of a ‘drop’ for blocked ports. IP address misconfigurations that can allow TCP pinging of internal hosts from external devices. Trusting DNS and IP addresses that are not properly checked and source verified. Check out AlgoSec’s firewall configuration guide for best practices. Hardware issues Hardware bottlenecks and device misconfigurations can easily lead to firewall failures. Sometimes, running a firewall 24/7 can overload your hardware and lead to a lowered network performance of your entire system. You should look into the performance issues and optimize firewall functionalities or upgrade your hardware accordingly. Software vulnerabilities Any known vulnerability with your firewall software must be dealt with immediately. Hackers can exploit software vulnerabilities easily to gain backdoor entry into your network. So, stay current with all the patches and updates your software vendors provide. Types of firewall issues Most firewall issues can be classified as either connectivity or performance issues. Here are some tools you can use in each of these cases: Connectivity Issues Some loss of access to a network resource or unavailability usually characterizes these issues. You can use network connectivity tools like NetStat to monitor and analyze the inbound TCP/UDP packets. Both these tools have a wide range of sub-commands and tools that help you trace IP network traffic and control the traffic as per your requirements. Firewall Performance Issues As discussed earlier, performance issues can cause a wide range of issues, such as unplanned downtimes and firewall failures, leading to security breaches and slow network performance. Some of the ways you can rectify it include: Load balancing by regulating the outbound network traffic by limiting the internal server errors and streamlining the network traffic. Filtering the incoming network traffic with the help of Standard Access Control List filters. Simplifying firewall rules to reduce the load on the firewall applications. You can remove unused rules and break down complex rules to improve performance. Firewall troubleshooting checklist steps Step 1. Audit your hardware & software Create a firewall troubleshooting checklist to check your firewall rules, software vulnerabilities, hardware settings, and more based on your operating system. This should include all the items you should cover as part of your security policy and network assessment. With Algosec’s policy management , you can ensure that your security policy is complete, comprehensive and does not miss out on anything important. Step 2. Pinpoint the Issue Check what the exact issue is. Generally, a firewall issue can arise from any of the three conditions: Access from external networks/devices to protected resources is not functioning properly Access from the protected network/resources to unprotected resources is not functioning properly. Access to the firewall is not functioning properly. Step 3. Determine the traffic flow Once you have ascertained the exact access issue, you should check whether the issue is raised when traffic is going to the firewall or through the firewall. Once you have narrowed down this issue, you can test the connectivity accordingly and determine the underlying cause. Check for any recent updates and try to roll back if that can solve the issue. Go through your firewall permissions and logs for any error messages or warnings. Review your firewall rules and configurations and adjust them for proper working. Depending upon your firewall installation, you can make a checklist of items. Here is a simple guide you can follow to conduct routine maintenance troubleshooting . Monitor the network, test it out, and repeat the process until you reach a solution. Firewall troubleshooting best practices Here are some proven firewall troubleshooting tips. For more in-depth information, check out our Network Security FAQs page. Monitor and test Regular auditing and testing of your Microsoft firewall can help you catch vulnerabilities early and ensure good performance throughout the year. You can use expert-assisted penetration testing to get a good idea of the efficacy of your firewalls. Also be sure to check out the auditing services from Algosec , especially for your PCI security compliance . Deal with insider threats While a Mac or Windows firewall can help you block external threats to an extent, it can be powerless regarding insider attacks. Make sure you enforce strong security controls to avoid any such conditions. Your security policies must be crafted well to avoid any room for such conditions, and your access level specifications should also be well-defined. Device connections Make sure to pay attention to the other modes of attack that can happen besides a network access attempt. If an infected device such as a USB, router, hard drive, or laptop is directly connected to your system, your network firewall can do little to prevent the attack. So, you should put the necessary device restrictions in your privacy statement and the firewall rules. Review and Improve Update your firewall rules and security policies with regular audits and tests. Here are some more tips you can follow to improve your firewall security: Optimize your firewall ruleset to allow only necessary access Use unique user IP instead of a root ID to launch the firewall services Make use of a protected remote Syslog server and keep it safe from unauthorized access Analyze your firewall logs regularly to identify and detect any suspicious activity. You can use tools like Algosec Firewall Analyzer and expert help to analyze your firewall as well. Disable FTP connections by default Setup strict controls on how and which users can modify firewall configurations. Include both source and destination IP addresses and the ports in your firewall rules. Document all the updates and changes made to your firewall policies and rules. In the case of physical firewall implementations, restrict the physical access as well. Use NAT (network address translation) to map multiple private addresses to a public IP address before transmitting the information online. How does a firewall actually work? A Windows firewall is a network security mechanism that allows you to restrict incoming network traffic to your systems. It can be implemented as a hardware, software, or cloud-based security solution . It acts as a barrier stopping unauthorized network access requests from reaching your internal network and thus minimizing any attempt at hacking or breach of confidential data . Based on the type of implementation and the systems it is protecting, firewalls can be classified into several different types. Some of the common types of firewalls are: Packet filtering – Based on the filter standards, a small amount of incoming data is analyzed and subjected to restriction on distribution across the network. Proxy service – An application layer service that acts as an intermediary between the actual servers to block out unauthorized access requests. Stateful inspection – A dynamic packet filtering mechanism that filters out the network packets. Next-Generation Firewall (NGFW) – A combination of deep packet inspection and application level inspection to block out unauthorized access into the network. Firewalls are essential to network security at all endpoints, whether personal computers or full-scale enterprise data centers. They allow you to set up strong security controls to prevent a wide range of cyberattacks and help you gain valuable data. Firewalls can help you detect suspicious activities and prevent intrusive attacks at the earliest. They can also help you regulate your incoming and outgoing traffic routing, helping you implement zero-trust security policies and stay compliant with security and data standards. Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Webinars Cloud migrations made simpler: Safe, Secure and Successful Migrations Migrating applications to the cloud – without creating security holes, application outages or violating compliance – is within reach! In this webinar, Avivi Siman-Tov, Director of Product at AlgoSec, will guide you how to simplify and accelerate large-scale complex application migration projects. The webinar will cover: Why organizations choose to migrate their applications to the cloud What is required in order to move the security portion of your application and how long it may take Challenges and solutions to lower the cost, better prepare for the migration and reduce the risks involved How to deliver unified security policy management across the hybrid cloud environment October 28, 2020 Avivi Siman Tov Director of Product Relevant resources Cloud atlas: how to accelerate application migrations to the cloud Keep Reading A 3 Layered Approach to Application Migration Download (Multiligual) Migrating Application Connectivity to the Cloud Keep Reading CouchTalk: Software Defined Networks (SDN) – Migration, Security and Management Watch Video Choose a better way to manage your network Choose a better way to manage your network Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Continue

As 2022 comes to a close, Professor Avishai Wool, AlgoSec Co-Founder and CTO, provides his top 5 issues organizations will need to be... IaC 2023 Cybersecurity Predictions and Best Practices Prof. Avishai Wool 2 min read Prof. Avishai Wool Short bio about author here Lorem ipsum dolor sit amet consectetur. Vitae donec tincidunt elementum quam laoreet duis sit enim. Duis mattis velit sit leo diam. Tags Share this article 12/6/22 Published As 2022 comes to a close, Professor Avishai Wool, AlgoSec Co-Founder and CTO, provides his top 5 issues organizations will need to be aware in 2023 that will also dominate the cyber community conversation. 1) Application centric approach to network security will supersede basic NSPM I think the market has matured to the point where the NSPM approach has reached a tipping point and I see the shift to an application perspective becoming the de facto approach in network security policy management as there are better and more robust technologies in the market that can help organizations get there faster. I see this shift becoming even more viable in 2023 based on recent market trends in which organizations are opting for downsizing and trying to do more with the smaller staff at the expense of losing tribal knowledge. As a result, I see organizations shifting more towards adopting a holistic approach to network security that are more application centric in which they can retain critical knowledge, such as application traffic intent and application policy rules, so that the new generations can step in and pick up where the previous predecessors left off. 2) Containerization will enhance layered security I expect container security to be increasingly popular in the future, as companies understand that their existing network security mechanisms are not enough for the communication networks of today. Containers are seen as a cost-effective light-weight solution for deployment – and deploying them introduces another inner layer where security policies can be applied: behind the perimeter filters, the internal zoning, and the micro-segmentation, organizations can now also consider nano-segmentation at the container level. Vulnerability testing is another dimension of the container platform especially within cloud applications and SaaS products. The common Kubernetes platform offers both opportunities and challenges for vulnerability scanners. Beyond 2023 , businesses will need to enhance both their visibility and management capabilities of security within their containerized applications 3) Security driven IaaS ecosystems to improve network security I expect the popularity of Infrastructure as a service (IaaS) to continue to soar, making it difficult for security teams to keep up with the associated risks and vulnerabilities. Pre-set security settings may not meet the needs of the organization and customizing these settings can prove to be difficult. The customizability of IaaS offers great potential for productivity, but it also makes it complicated to secure. The bottom line is that companies can no longer depend on their network perimeter to guard sensitive data. In response, I anticipate organizations that begin utilizing an “Always-on Security” approach such as Infrastructure as Code (IaC) which would permit them to construct personalized policies to control the development environments during each phase of the software development life cycle (SDLC) and recognize potential risks, security flaws, and compliance issues on a what-if basis, before deploying flawed settings into production. 4) Cloud-native security tools will reign supreme I expect that cloud-based security systems will become more commonplace: these security solutions offer a wide range of abilities, such as secure access, identity and access management, data loss prevention, application security, automation of security, detection and prevention of intrusions, security information and event management, and encryption. With companies transitioning more workloads to the cloud, they will want to make use of many of these features. These tools make it possible for remote teams to manage a greater public cloud presence: comfortably configuring services and automating processes, to identify and preemptively tackle any kind of threats. To bridge the gap in cloud data security, I anticipate the emergence of data safeguarding systems that are designed specifically for cloud usage and are able to link up with public cloud systems in an advanced, agentless manner. This has been classified in the market as Cloud Native Application Protection Platform (CNAPP) . These platforms must be able to detect where the data is stored and what sorts of data are stored in the cloud, so that corporations can prioritize on what is most important – defending their most sensitive data and cloud-based applications without interfering with their normal operations. 5) Expect ransomware not to go away and get even more sophisticated Organizations in 2022 saw no let-up from ransomware threats, some of whom were attacked multiple times and I do not see any reason why this trend will change in 2023. Cyber criminals are getting more resourceful and savvier in their attempts to stay ahead of law enforcement, and I anticipate these attacks will only become more frequent as their perpetrators are proving more capable of infiltrating many organizations’ cyber defenses. In response, organizations will have to seek more technology solutions to protect data at the source. But that would not suffice. I think organizations will need to look beyond technological solutions and apply better preparedness strategies. Whether it be Zero Trust or something less overarching but more practical for an organization’s business needs, such as Micro-segmentation , it would ensure that threat-actors would not be able to access the data residing inside the security perimeter. Schedule a demo Related Articles Q1 at AlgoSec: What innovations and milestones defined our start to 2026? AlgoSec Reviews Mar 19, 2023 · 2 min read 2025 in review: What innovations and milestones defined AlgoSec’s transformative year in 2025? AlgoSec Reviews Mar 19, 2023 · 2 min read Navigating Compliance in the Cloud AlgoSec Cloud Mar 19, 2023 · 2 min read Speak to one of our experts Speak to one of our experts Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Schedule a call

Robert Bigman is uniquely equipped to share actionable tips for hardening your network security against vulnerabilities Don’t miss this opportunity to learn the latest threats and how to handle them Webinars Measures that actually DO reduce your hacking risk Learn from the best how to defeat hackers and ransomware As incidents of ransomware attacks become more common, the time has come to learn from the best how to defeat hackers. Join us as Robert Bigman, the former CISO of the CIA, presents his webinar Measures that Actually do Reduce your Hacking Risk. Robert Bigman is uniquely equipped to share actionable tips for hardening your network security against vulnerabilities. Don’t miss this opportunity to learn the latest threats and how to handle them. April 20, 2022 Robert Bigman Consultant; Former CISO of the CIA Relevant resources Ensuring critical applications stay available and secure while shifting to remote work Keep Reading Reducing risk of ransomware attacks - back to basics Keep Reading Ransomware Attack: Best practices to help organizations proactively prevent, contain and Keep Reading Choose a better way to manage your network Choose a better way to manage your network Work email* First name* Last name* Company* country* Select country... Short answer* By submitting this form, I accept AlgoSec's privacy policy Continue