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Modern organizations face a wide and constantly changing range of network security threats, and security leaders must constantly update... Network Security Network Security Threats & Solutions for Cybersecurity Leaders 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 2/11/24 Published Modern organizations face a wide and constantly changing range of network security threats, and security leaders must constantly update their security posture against them. As threat actors change their tactics, techniques, and procedures, exploit new vulnerabilities , and deploy new technologies to support their activities — it’s up to security teams to respond by equipping themselves with solutions that address the latest threats. The arms race between cybersecurity professionals and cybercriminals is ongoing. During the COVID-19 pandemic, high-profile ransomware attacks took the industry by storm. When enterprise security teams responded by implementing secure backup functionality and endpoint detection and response, cybercriminals shifted towards double extortion attacks. The cybercrime industry constantly invests in new capabilities to help hackers breach computer networks and gain access to sensitive data. Security professionals must familiarize themselves with the latest network security threats and deploy modern solutions that address them. What are the Biggest Network Security Threats? 1. Malware-based Cyberattacks Malware deserves a category of its own because so many high-profile attacks rely on malicious software to work. These include everything from the Colonial Pipeline Ransomware attack to historical events like Stuxnet . Broadly speaking, cyberattacks that rely on launching malicious software on computer systems are part of this category. There are many different types of malware-based cyberattacks, and they vary widely in scope and capability. Some examples include: Viruses. Malware that replicates itself by inserting its own code into other applications are called viruses. They can spread across devices and networks very quickly. Ransomware. This type of malware focuses on finding and encrypting critical data on the victim’s network and then demanding payment for the decryption key. Cybercriminals typically demand payment in the form of cryptocurrency, and have developed a sophisticated industrial ecosystem for conducting ransomware attacks. Spyware. This category includes malware variants designed to gather information on victims and send it to a third party without your consent. Sometimes cybercriminals do this as part of a more elaborate cyberattack. Other times it’s part of a corporate espionage plan. Some spyware variants collect sensitive information that cybercriminals value highly. Trojans. These are malicious applications disguised as legitimate applications. Hackers may hide malicious code inside legitimate software in order to trick users into becoming victims of the attack. Trojans are commonly hidden as an email attachment or free-to-download file that launches its malicious payload after being opened in the victim’s environment. Fileless Malware. This type of malware leverages legitimate tools native to the IT environment to launch an attack. This technique is also called “living off the land” because hackers can exploit applications and operating systems from inside, without having to download additional payloads and get them past firewalls. 2. Network-Based Attacks These are attacks that try to impact network assets or functionality, often through technical exploitations. Network-based attacks typically start at the edge of the network, where it sends and receives traffic to the public internet. Distributed Denial-of-Service (DDoS) Attacks. These attacks overwhelm network resources, leading to downtime and service unavailability, and in some cases, data loss . To launch DDoS attacks, cybercriminals must gain control over a large number of compromised devices and turn them into bots. Once thousands (or millions) of bots using unique IP addresses request server resources, the server breaks down and stops functioning. Man-in-the-Middle (MitM) Attacks: These attacks let cybercriminals eavesdrop on communications between two parties. In some cases, they can also alter the communications between both parties, allowing them to plan and execute more complex attacks. Many different types of man-in-the-middle attacks exist, including IP spoofing, DNS spoofing, SSL stripping, and others. 3. Social Engineering and Phishing These attacks are not necessarily technical exploits. They focus more on abusing the trust that human beings have in one another. Usually, they involve the attacker impersonating someone in order to convince the victim to give up sensitive data or grant access to a secure asset. Phishing Attacks. This is when hackers create fake messages telling victims to take some kind of action beneficial to the attacker. These deceptive messages can result in the theft of login credentials, credit card information, or more. Most major institutions are regularly impersonated by hackers running phishing scams, like the IRS . Social Engineering Attacks. These attacks use psychological manipulation to trick victims into divulging confidential information. A common example might be a hacker contacting a company posing as a third-party technology vendor, asking for access to a secure system, or impersonating the company CEO and demanding an employee pay a fictitious invoice. 4. Insider Threats and Unauthorized Access These network security threats are particularly dangerous because they are very difficult to catch. Most traditional security tools are not configured to detect malicious insiders, who generally have permission to access sensitive data and assets. Insider Threats. Employees, associates, and partners with access to sensitive data may represent severe security risks. If an authorized user decides to steal data and sell it to a hacker or competitor, you may not be able to detect their attack using traditional security tools. That’s what makes insider threats so dangerous, because they are often undetectable. Unauthorized Access. This includes a broad range of methods used to gain illegal access to networks or systems. The goal is usually to steal data or alter it in some way. Attackers may use credential-stuffing attacks to access sensitive networks, or they can try brute force methods that involve automatically testing millions of username and password combinations until they get the right one. This often works because people reuse passwords that are easy to remember. Solutions to Network Security Threats Each of the security threats listed above comes with a unique set of risks, and impacts organizations in a unique way. There is no one-size-fits-all solution to navigating these risks. Every organization has to develop a cybersecurity policy that meets its specific needs. However, the most secure organizations usually share the following characteristics. Fundamental Security Measures Well-configured Firewalls. Firewalls control incoming and outgoing network traffic based on security rules. These rules can deny unauthorized traffic attempting to connect with sensitive network assets and block sensitive information from traveling outside the network. In each case, robust configuration is key to making the most of your firewall deployment . Choosing a firewall security solution like AlgoSec can dramatically improve your defenses against complex network threats. Anti-malware and Antivirus Software. These solutions detect and remove malicious software throughout the network. They run continuously, adapting their automated scans to include the latest threat detection signatures so they can block malicious activity before it leads to business disruption. Since these tools typically rely on threat signatures, they cannot catch zero-day attacks that leverage unknown vulnerabilities. Advanced Protection Tools Intrusion Prevention Systems. These security tools monitor network traffic for behavior that suggests unauthorized activity. When they find evidence of cyberattacks and security breaches, they launch automated responses that block malicious activity and remove unauthorized users from the network. Network Segmentation. This is the process of dividing networks into smaller segments to control access and reduce the attack surface. Highly segmented networks are harder to compromise because hackers have to repeatedly pass authentication checks to move from one network zone to another. This increases the chance that they fail, or generate activity unusual enough to trigger an alert. Security and Information Event Management (SIEM) platforms. These solutions give security analysts complete visibility into network and application activity across the IT environment. They capture and analyze log data from firewalls, endpoint devices, and other assets and correlate them together so that security teams can quickly detect and respond to unauthorized activity, especially insider threats. Endpoint Detection and Response (EDR). These solutions provide real-time visibility into the activities of endpoint devices like laptops, desktops, and mobile phones. They monitor these devices for threat indicators and automatically respond to identified threats before they can reach the rest of the network. More advanced Extended Detection and Response (XDR) solutions draw additional context and data from third party security tools and provide in-depth automation . Authentication and Access Control Multi-Factor Authentication (MFA). This technology enhances security by requiring users to submit multiple forms of verification before accessing sensitive data. This makes it useful against phishing attacks, social engineering, and insider threats, because hackers need more than just a password to gain entry to secure networks. MFA also plays an important role in Zero Trust architecture. Strong Passwords and Access Policies. There is no replacement for strong password policies and securely controlling user access to sensitive data. Security teams should pay close attention to password policy compliance, making sure employees do not reuse passwords across accounts and avoid simple memory hacks like adding sequential numbers to existing passwords. Preventing Social Engineering and Phishing While SIEM platforms, MFA policies and strong passwords go a long way towards preventing social engineering and phishing attacks, there are a few additional security measures worth taking to reduce these risks: Security Awareness Training. Leverage a corporate training LMS to educate employees about phishing and social engineering tactics. Phishing simulation exercises can help teach employees how to distinguish phishing messages from legitimate ones, and pinpoint the users at highest risk of falling for a phishing scam. Email Filtering and Verification: Email security tools can identify and block phishing emails before they arrive in the inbox. They often rely on scanning the reputation of servers that send incoming emails, and can detect discrepancies in email metadata that suggest malicious intent. Even if these solutions generally can’t keep 100% of malicious emails out of the inbox, they significantly reduce email-related threat risks. Dealing with DDoS and MitM Attacks These technical exploits can lead to significant business disruption, especially when undertaken by large-scale threat actors with access to significant resources. Your firewall configuration and VPN policies will make the biggest difference here: DDoS Prevention Systems. Protect against distributed denial of service attacks by implementing third-party DDoS prevention solutions, deploying advanced firewall configurations, and using load balancers. Some next generation firewalls (NGFWs) can increase protection against DDoS attacks by acting as a handshake proxy and dropping connection requests that do not complete the TCP handshake process. VPNs and Encryption: VPNs provide secure communication channels that prevent MitM attacks and data eavesdropping. Encrypted traffic can only be intercepted by attackers who go through the extra step of obtaining the appropriate decryption key. This makes it much less likely they focus on your organization instead of less secure ones that are easier to target. Addressing Insider Threats Insider threats are a complex security issue that require deep, multi-layered solutions to address. This is especially true when malicious insiders are actually employees with legitimate user credentials and privileges. Behavioral Auditing and Monitoring: Regular assessments and monitoring of user activities and network traffic are vital for detecting insider threats . Security teams need to look beyond traditional security deployments and gain insight into user behaviors in order to catch authorized users doing suspicious things like escalating their privileges or accessing sensitive data they do not normally access. Zero Trust Security Model. Assume no user or device is trustworthy until verified. Multiple layers of verification between highly segmented networks — with multi-factor authentication steps at each layer — can make it much harder for insider threats to steal data and conduct cyberattacks. Implementing a Robust Security Strategy Directly addressing known threats should be just one part of your cybersecurity strategy. To fully protect your network and assets from unknown risks, you must also implement a strong security posture that can address risks associated with new and emerging cyber threats. Continual Assessment and Improvement The security threat landscape is constantly changing, and your security posture must adapt and change in response. It’s not always easy to determine exactly how your security posture should change, which is why forward-thinking security leaders periodically invest in vulnerability assessments designed to identify security vulnerabilities that may have been overlooked. Once you have a list of security weaknesses you need to address, you can begin the process of proactively addressing them by configuring your security tech stack and developing new incident response playbooks. These playbooks will help you establish a coordinated, standardized response to security incidents and data breaches before they occur. Integration of Security Tools Coordinating incident response plans isn’t easy when every tool in your tech stack has its own user interface and access control permissions. You may need to integrate your security tools into a single platform that allows security teams to address issues across your entire network from a single point of reference. This will help you isolate and address security issues on IoT devices and mobile devices without having to dedicate a particular team member exclusively to that responsibility. If a cyberattack that targets mobile apps occurs, your incident response plan won’t be limited by the bottleneck of having a single person with sufficient access to address it. Similarly, highly integrated security tools that leverage machine learning and automation can enhance the scalability of incident response and speed up incident response processes significantly. Certain incident response playbooks can be automated entirely, providing near-real-time protection against sophisticated threats and freeing your team to focus on higher-impact strategic initiatives. Developing and Enforcing Security Policies Developing and enforcing security policies is one of the high-impact strategic tasks your security team should dedicate a great deal of time and effort towards. Since the cybersecurity threat landscape is constantly changing, you must commit to adapting your policies in response to new and emerging threats quickly. That means developing a security policy framework that covers all aspects of network and data security. Similarly, you can pursue compliance with regulatory standards that ensure predictable outcomes from security incidents. Achieving compliance with standards like NIST, CMMC, PCI-DSS, and HIPPA can help you earn customers’ trust and open up new business opportunities. AlgoSec: Your Partner in Network Security Protecting against network threats requires continuous vigilance and the ability to adapt to fast-moving changes in the security landscape. Every level of your organization must be engaged in security awareness and empowered to report potential security incidents. Policy management and visibility platforms like AlgoSec can help you gain control over your security tool configurations. This enhances the value of continuous vigilance and improvement, and boosts the speed and accuracy of policy updates using automation. Consider making AlgoSec your preferred security policy automation and visibility platform. 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

The business case for unified hybrid cloud security and automation WhitePaper Download PDF Download PDF Add a Title Add a Title Add a Title Schedule time with 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 Continue

Learn how ESG principles are driving sustainable environmental strategies Discover how companies integrate ESG to reduce footprint and contribute to a greener future Our environmental strategy Schedule time with 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 Continue Environmental commitment and vision AlgoSec recognizes the importance of protecting the environment, we at AlgoSec are committed to reducing our carbon footprint and our waste by efficiently coding our product. For minimal environmental impact, the company has defined a long-term strategy, which includes working towards reinforcing its reduction goals and strengthening them through information and employee awareness. Our goal AlgoSec is determined to reduce our environmental impact, by striving to decrease the GHG emissions from our worldwide operations and from our products (as applicable), thus ensuring a safer and more sustainable future for us all. We are continuously looking for ways to maximize energy efficiency while minimizing water consumption and waste accumulation throughout our operations. Our next steps We are committed to infusing as part of our business plan strategic actions to advance reduction in GHG emissions, as part of Scope 1&2. We will continue to reduce our environmental impact by monitoring our progress and taking strategic actions to help achieve our goals. What we have achieved so far Implementation of a worldwide hybrid model since 2020, thus inducing a reduction in emissions spent on employee commuting, as well as electricity usage and water consumption. Waste management program – Reduce trash and the use of plastic at the office, in addition to recycling or reusing 99% of our electronic waste Raising employee awareness of effective use of energy in the office Product sustainability – we strive to increase the energy efficiency of our products by advanced product coding. Certification Verification Statement for GHG Scope 1&2: Additional related links: AA1000AS Reports | Accountability Global Sustainability Consultancy and Standards New York, London, Dubai, Riyadh BDO has conducted the assurance for AlgoSec Greenhouse Gas inventory for scopes 1 and 2 according to GHG protocola The assurance procedure was done according to the disclosures required by the AccountAbility AA1000AS v3 standard and the ISO 14064-3 verification methodology. The assurance process was conducted professionally, impartially and independently.

The transition to cloud-based environments has ushered in unparalleled efficiency, scalability, and innovation. However, it has also... Hybrid Cloud Security Management Unveiling best practices for a resilient cloud security strategy Malcom Sargla 2 min read Malcom Sargla 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 8/30/23 Published The transition to cloud-based environments has ushered in unparalleled efficiency, scalability, and innovation. However, it has also magnified the importance of fortifying our digital fortresses against an array of potential risks. Considering the increasing reliance on cloud computing, it’s important to find the best practices and strategies that organizations can adopt to enhance their cloud security posture and mitigate the risks associated with cloud-based environments. Navigating the Cloud Security Landscape As organizations race to seize the transformative potential of the cloud, they are faced with a series of profound decisions. Each step forward, though laden with promise, demands a profound understanding of the evolving cloud security landscape. Choosing your guardian: Cloud providers’ security Selecting a cloud provider marks a pivotal choice. The giants of the cloud – AWS, GCP, Azure, Oracle, and IBM – have honed their commitment to delivering secure platforms. These titans weave intricate layers of cutting-edge security technologies and artificial intelligence into their infrastructures, assuring an ironclad foundation for their clients. Here, diversity shines as a beacon of strength. Many organizations, mindful of fault domains and corporate governance, choose a multi-cloud approach. This approach is further empowered by solutions like AlgoSec, streamlining security management across diverse cloud estates. The hybrid conundrum: Security beyond the divide The debate over a cloud-only versus hybrid deployment churns with vigor. It’s not merely a technical decision; it’s an embodiment of an organization’s security philosophy. Retaining an on-premises presence offers a sense of comfort, an insurance policy for vital intellectual property. To navigate the hybrid landscape successfully, a unified security approach is imperative. A single-pane view that seamlessly spans visibility, risk assessment, compliance, and intelligent policy automation is the rudder that guides this ship. Blueprint for secure migration In the digital world, where data and applications surge like currents, migrating to the cloud demands meticulous planning and a steadfast commitment to security. Application Dependency: The heartbeat of cloud migration As applications metamorphose, they weave intricate relationships with their ecosystem. Moving them recklessly can disrupt the very heartbeat of your organization. Consider AlgoSec’s partnerships with Cisco Secure Workload, Illumio, and Guardicore. Through this synergy, applications are mapped, relationships dissected, and policies laid bare. These insights power intelligent remediation, ensuring that policies serve the application, not risk its integrity. The goldilocks move: Finding the right application components When migrating applications, precision is paramount. Moving the right components in tandem is akin to choreographing a symphony. Avoiding ‘hair-pinning’ between cloud and on-premises domains is key to preserving user experience and mitigating egress traffic costs. The mantra: migrate high-dependent application tiers in harmonious unison. Purifying the legacy: Pruning unneeded policies Before the embacing the cloud, make sure to clean your digital canvas. Rid it of unneeded policies, unburden the legacy baggage, and craft a secure foundation. AlgoSec advocates a risk-mitigation approach. Tune, optimize, and refine policies. This digital spring-cleaning ensures that your cloud journey is unmarred by relics of the past. The promise of a secure sky As the digital horizon stretches ever farther, cloud security ascends as both a challenge and an opportunity. With each step we take towards a cloud-powered future, we must arm ourselves with knowledge, tools, and practices that will safeguard our data, applications, and innovations. So, the question of how to mitigate risk becomes not just a query, but a clarion call. A call to weave security into the very fabric of our cloud endeavors. A call to adopt the best practices, to forge ahead with a robust strategy, and to ensure that the cloud’s promise of a brighter future is matched only by its commitment to security. 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

Strategic consulting – Blueprint for success Download PDF Download PDF Add a Title Add a Title Add a Title Schedule time with 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 Continue

As cloud adoption and digital transformation increases, more sensitive data from applications is being stored in data containers. This is... Application Connectivity Management How to Make Container Security Threats More Containable 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 9/8/22 Published As cloud adoption and digital transformation increases, more sensitive data from applications is being stored in data containers. This is why effective container security controls to securely manage application connectivity is an absolute must. AlgoSec CTO and Co-Founder, Prof. Avishai Wool provides some useful container security best practices to help you do just that. What is Container Security? Organizations, now more than ever, are adopting container technology. Instead of powering up servers and instances in the cloud, they are using containers to run business applications. Securing these is equally as important as securing other digital assets that the business is dependent on. There are two main pillars to think about: The code: you want to be able to scan the containers and make sure that they are running legitimate code without any vulnerabilities. The network: you need to control access to and from the container (what it can connect to), both inside the same cluster, other clusters, and different parts of the network. How critical is container security to managing application connectivity risks? To understand the role of container security within the overall view of network security, there are three points to consider. First, if you’re only concerned about securing the containers themselves, then you’re looking at nano-segmentation , which involves very granular controls inside the applications. Second, if you’re thinking about a slightly wider scope then you may be more concerned with microsegmentation , where you are segmenting between clusters or between servers in a single environment. Here you will want to enforce security controls that determine the allowable communication between specific endpoints at specific levels. Finally, if the communication needs to go further, from a container inside one cluster within one cloud environment to an asset that’s outside of the data center, then that might need to go through broader segmentation controls such as zoning technologies, security groups or a firewall at the border. So, there are all these layers where you can place network security policies. When you’re looking at a particular connectivity request (say for a new version of an application) from the point of view of a given container you should ask yourself: what is the container connected to? What is it communicating with? Where are those other sides of the connectivity placed? Based on that determination, you will then know which security controls you need to configure to allow that connectivity through the network. How does containerization correlate with application centric security policy management? There are a number of different aspects to the relationship between container security and application security. If an application uses containers to power up workloads then container security is very much an integral part of application security. When you’re adding new functionality to an application, powering up additional containers, asking containers to perform new tasks whereby they need to connect to additional assets, then the connectivity of those containers needs to be secured. And security controls need to be regulated or changed based on what the application needs them to do. Another factor in this relationship is the structure of the application. All the containers that run and support the application are often located in one cluster or a micro-segment of the network. So, much of the communication takes place inside that cluster, between one container or another, all in the same cluster. However, some of it can go to another cluster or somewhere that’s not even containerized. This is actually a good thing from an application point of view as the container structure can be used to understand the application structure as well. Not sure about container orchestration? Here’s what to know Container orchestration is part of a bigger orchestration play which is, in general, related to the concept of infrastructure as code. You want to be able to power up an environment with all the assets it requires, and have it function simultaneously so you can duplicate it. There are various orchestration technologies that can be used to deploy the security policies for containers , which is an excellent way to maintain container-based applications in a consistent and repeatable manner. Then if you need to double it or multiply it by 100, you can get cookie-cutter copies of the same thing. How will container security solutions play out in the future? Organizations today have the technology to enforce security controls at the container level, but these controls are very granular and it’s time-consuming to set policies and enforce them, particularly with issues like staff or skills shortages. Looking ahead, companies are likely to take a hierarchical view where container-based security is controlled at the application level by app owners or developers, and at the broader levels to ensure that the measures deployed throughout the network have the same degree of sophistication. Procedures and tooling are all evolving, so we don’t have a definitive answer as to how this will all end up. What are organizations going to be doing? Where will they place their controls? Who has the power to make the changes? When newer technologies are deployed, customer adoption will be crucial to understanding what makes the most sense. This will be interesting as there will be multiple scenarios to help companies master their security blueprint as we move forward. To learn how the use of containerization as a strategy can help reduce risk and drive application-centric security, check out this 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

AlgoSec & Check Point AlgoSec seamlessly integrates with Check Points NGFWs to automate application and user aware security policy management and ensure that Check Points’ devices are properly configured. AlgoSec supports the entire security policy management lifecycle — from application connectivity discovery, through ongoing management and compliance, to rule recertification and secure decommissioning. Solution brief Cloudguard datasheet How to Check Point Regulatory compliance Learn how to prepare your Check Point devices for a regulatory audit Check Point Risk Assessment Learn how assess risk on your Check Point devices with AlgoSec Mapping your Network Visualize your complex network, including your Check Point devices, with a dynamic network topology map See how Check Point Users Can Benefit from AlgoSec Schedule time with one of our experts

Avivi Siman-Tov, Director of Product Management at AlgoSec, discusses the benefits of network automation and takes us through a... Firewall Change Management Change automation: A step-by-step guide to network security policy change management Avivi Siman Tov 2 min read Avivi Siman Tov 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 10/21/21 Published Avivi Siman-Tov, Director of Product Management at AlgoSec, discusses the benefits of network automation and takes us through a step-by-step process to standardize change management In today’s fast-paced, data-driven environment, the only constant that businesses can bank on is change. For organizations to function and compete in the modern digital landscape, they need their data to be able to move freely and unobstructed through every branch of their business, unimpeded by security issues that require constant manual attention. The network is arguably the beating heart of an organization but keeping it ticking requires more maintenance than it once did, owing to constantly changing risk profiles and circumstances. That’s why a greater number of businesses are turning to change automation to bridge the gap between network alerts and the action that needs to be taken. Barriers to automation According to Gartner , organizations that can automate more than 70% of their network changes can reduce the number of outages by at least 50% and deliver services up to 50% faster. That’s because a lot of legacy solutions tend to take a reactive rather than proactive approach to dealing with security. There are multiple controls in place that simply don’t talk to each other. While most businesses get alerts from SIEM solutions and vulnerability scanners, responding to them turns into a full-time job, distracting your team from other important work they could be doing. Most organizations know that manual policy changes impact their productivity, but they’re afraid to take the leap to automation because of an ill-placed perception around security. Production environments in all organizations are maintained by different teams — for example, DevOps, maintenance, cloud security, IT, and more. Not all of these teams are educated to the same level in security matters, and some see it as a constraint that slows their work. This can lead to conflict between teams, which means that automation is not always welcome. Despite some resistance to change, enterprise-wide change automation makes it possible to transform network security policies without needing to reinvent the wheel or replace existing business processes. Automation and actionable intelligence are proven to enhance security and business agility without the stress often associated with misconfigurations caused by manual, ad-hoc processes. A typical network change workflow By elevating firewall change management from a manual, arduous task to a fully automated, zero-touch process, networks can become more agile and organizations far more adaptive. There are several steps that organizations need to take towards complete network security automation, from a simple change request through to implementation and validation. Let’s take a look at the most common steps in establishing automation for a simple change request. Step 1 – Request a network change Every change begins with a request. At this stage, you need to clarify who is asking for the amendment and why because sometimes the request is unnecessary or covered by an existing ruleset. Step 2 – Find relevant security devices Once this request is translated, the change automation platform will handle the request and implement the changes to hybrid networks. The administrator will be able to see which firewall and routing devices are involved and what impact the change will have. Step 3 – Plan change The change automation platform understands how to deal with different vendor-specific settings and how to implement the requests in a way that avoids creating any duplicates. Step 4 – Risk check The administrator will get a ‘ what if’ analysis, which checks the change for any risks. In this phase, the decision as to whether to allow the change and expose the network to the risk mentioned is in the hands of the network admin or security manager, depending on who is handling this phase. Step 5 – Push change to device Once planned changes are approved, the ‘magic’ happens. The change automation platform implements and pushes the changes to the desired devices automatically, either through APIs or directly to the device (CLI). This is a fully automated action that can be conducted on multiple devices, whether cloud-based or on-premises. The push can be done in a scheduled manner, in your maintenance window, or on-demand. Step 6 – Validate change At the end of each request, the solution will check that the request was successfully implemented across all devices. The solution also provides ongoing audits of the whole process, enabling easy checking of each stage. Step 7 – Documentation and logging Network security automation platforms can provide you with a full, automated audit trail. Documentation happens on the go, saving IT and security teams time and accelerating tedious network compliance management tasks. Put your trust in network automation While change management is complex stuff, the decision for your business is simple. It’s like the engine of an expensive car. Would you drive at high speeds if you didn’t have your brakes tested or a steering wheel to keep your course straight? Hopefully, the answer is no. With AlgoSec FireFlow , you can automate the security policy change process without introducing any element of risk, vulnerability, or compliance violation. AlgoSec FireFlow allows you to analyze every change before it is introduced, and validate successful changes as intended, all within your existing IT Service Management (ITSM) solutions . By putting your trust in us we can put you firmly in the driving seat with zero-touch change management and secure application deployment. For more information, or to arrange a demo , visit our website . 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

14 Step Checklist for a Flawless Network Security Audit If security policies aren’t periodically updated to meet modern threat demands, organizations risk introducing vulnerabilities into their IT security posture. Comprehensive audit reports help security leaders gain in-depth visibility into their organization’s cybersecurity strategy and assess the resilience of its network infrastructure. Network Security Audit Checklist: What Does Your IT Security Audit Need to Cover? Cybersecurity... Cyber Attacks & Incident Response 14 Step Checklist for a Flawless Network Security Audit 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 12/20/23 Published 14 Step Checklist for a Flawless Network Security Audit If security policies aren’t periodically updated to meet modern threat demands, organizations risk introducing vulnerabilities into their IT security posture. Comprehensive audit reports help security leaders gain in-depth visibility into their organization’s cybersecurity strategy and assess the resilience of its network infrastructure . Network Security Audit Checklist: What Does Your IT Security Audit Need to Cover? Cybersecurity audits demand an extensive overview of the organization’s security posture and risk profile. It requires gathering and analyzing network data to identify security vulnerabilities, monitor access controls, and assess potential threats. It also includes an overview of operational security practices, penetration testing results, and incident response playbooks . Ultimately, comprehensive risk assessment data should guide the organization towards improving its security measures and preventing hackers from breaching critical data and assets. A complete network security audit should include provide in-depth visibility into the following: Security controls and their implementation. The availability of network devices and access points. High-impact security risks and their potential consequences. The effectiveness of information security management processes. Performance data on security systems and network assets like firewalls. What Do Network Security Audits Help You Achieve? Conducting in-depth security audits helps security leaders identify data breach risks and develop plans for managing those risks. Audit results play an incredibly important role in preventative risk management and in the remediation of cyberattacks. Organizations that regularly conduct these kinds of assessments are better equipped to address the security weaknesses that might arise when onboarding new users, adding new endpoints to the network, or installing new apps. Network audits and security assessments can also help you achieve other important goals as well, such as: Identifying network performance issues and addressing them to improve overall performance. Unlocking opportunities to leverage network assets and mobile devices more efficiently. Demonstrating compliance with regulatory frameworks like the NIST Cybersecurity Framework 1.1 , ISO 27001 and 27002 , and SOC 2 Type 2 . Present security performance information to core stakeholders to demonstrate the value of security policies and controls. Update system security processes to address new vulnerabilities and potential threats. Recommended Read: 20 Best Network Security Solutions + FAQs How to Perform a Network Security Audit The network audit process involves collecting data, analyzing it to identify potential threats, and using it to compile a formal audit report. Depending on the size and complexity of the organization, this audit may be performed by an individual network analyst, a third-party IT security audit specialist, or an entire team of internal security professionals. These are the steps that make up a typical network audit: 1. Plan for the audit and inform everyone involved The audit process will involve many different types of technical tasks. The specific steps you take will change depending on the complexity of your network and the specialist talent required to assess data security in different IT contexts. You will need to verify authentication protocols, operating system security, password policies, and more. It’s rare for an individual security auditor to have all the technical skills necessary to do this on every app, device, and platform an organization uses. In most cases, you’ll need to work with other employees, third-party service providers, and other stakeholders to obtain the data you need. 2. Document all procedures and processes associated with the audit Recording every process that takes place during the audit is crucial. When preparing your final report, you may want to go back and verify some of the processes that took place to ensure the fidelity and accuracy of your data. If methodological errors creep into your data, they can skew your final report’s findings and end up damaging your ability to secure sensitive data correctly. Documentation is especially important in network security audits because you are looking for systematic flaws in the way user accounts, network assets, and security systems interact with one another. These flaws may not reveal themselves without clear documentation. 3. Review standard operating procedures and how they are managed Protecting sensitive information and critical network assets from security threats takes more than sophisticated technology. It also requires strict adherence to security policies and best practices from human users. Security audits should verify that employees and third-party providers are observing security policies in their operating procedures, and provide evidence attesting to that fact. Reviewing the organization’s procedure management system should provide key insight into whether users are following procedures or not. If they are not, there is a high risk of shadow IT processes leading to phishing attacks and security breaches. This should be reported so that the security team can find ways to remediate these threats. 4. Assess the training logs and operations Human error is behind eight out of ten cyberattacks . All customer-facing employees should be trained to detect phishing and social engineering attacks, and internal staff should know how to prevent malware from infecting the network. Every employee should understand how their role contributes to the security profile of the organization as a whole. Verifying authentication processes, permissions, and password policy is also part of employee training. Every user account should be protected by a consistent policy that follows the latest guidelines for beating brute force and dictionary-based credential attacks. Data encryption policies should keep sensitive login credentials secure even if hackers successfully compromise network assets. 5. Confirm the security patches for network software are up-to-date Start by creating a list of every software application used on the network. This can be a long, time-consuming manual process, but there are automated vulnerability scanning solutions that can help you automate this step. You will have to investigate each item on the list and determine whether new security patches are installed in a reasonably tight time frame. Keep in mind that cybercriminals often exploit security patch releases by scanning for organizations that delay installing new patches. Patch release changelogs essentially broadcast known vulnerabilities directly to hackers, so exploiting late patch installations is a trivial task. 6. Confirm the penetration testing policy and process is sufficient Penetration testing is one of the best ways to identify vulnerabilities on a network. If your organization has invested in pentesting initiatives, you will need to review and confirm its policies as part of the network security audit process. If you haven’t yet invested in pentesting, you may wish to outline a potential path for incorporating it into your security processes here. You may wish to verify the size and scope of your pentesting processes at this point. Assess some of the vulnerabilities you have uncovered and determine whether the organization is investing the appropriate resources into pentesting, or whether other security initiatives should take precedence. 7. Identify gaps and misconfigurations in your firewall policies Your organization’s firewalls play an important role managing traffic between network assets. Firewall rules should not be static. They must be continuously updated to meet the needs of the organization as it changes and grows. These devices can enforce bring your own device (BYOD) mobile policies, prevent distributed denial of service (DDoS) attacks, and contribute to proper network segmentation. Manually configuring firewall policies can be costly and time-consuming. Consider using an automated change management platform like AlgoSec Horizon Security Analyzer to rapidly identify potential vulnerabilities in your firewall rules. Document any changes you make and include those updates in your report. 8. Ensure all sensitive and confidential data is stored securely Every organization has to store some form of sensitive or confidential data. A major goal of network security audits is making sure this data is kept separate from non-sensitive data and protected by a higher standard of security. This data includes individuals’ names, addresses, phone numbers, financial information, and government ID data. Access to sensitive data should be only allowed when critical for business purposes, and every action involving sensitive data should generate comprehensive logs. The data itself should be encrypted so that even if attackers successfully breach the database, they won’t be able to use the data itself. It may also be worth considering an enterprise data backup solution to provide a failsafe in the event of a disaster. 9. Encrypt the hard disks on any company laptops Portable devices like laptops should not generally hold sensitive data. However, many employees can’t work without processing some amount of sensitive data and storing it on the local hard drive. This is usually less than critical data, but it can still contribute to a cyberattack if it falls into the wrong hands. Encrypting laptop hard disks can help prevent that from happening. If all the data on the device is encrypted, then the organization can avoid triggering a crisis-level security incident every time an employee misplaces or loses a company device. 10. Check the security of your wireless networks Wireless network security is vital for preventing hackers from conducting phishing attacks against employees and on-premises customers. If your organization’s Wi-Fi network is not secured, hackers can spoof the network and trick users into giving up vital information without their knowledge. All modern Wi-Fi equipment supports multiple security protocols. Avoid WEP and WPA – these are old protocols with well-known security vulnerabilities – and make sure your networks are using WPA2. If the organization has equipment that does not support WPA2, you must upgrade the equipment. 11. Scan for and identify any unauthorized access points Your network may have access points that were never set up or approved by the organization. Cybercriminals can use these unauthorized access points to steal data without triggering exfiltration alerts. Additional Wi-Fi frequencies are a common culprit here – your private Wi-Fi network may be configured to use the 2.4 GHz band even though you have equipment that supports 5 GHz frequencies. If someone sets up an access point on the 5 GHz frequency, you can easily overlook it. Data breaches can occur over a wide variety of similar media. USB and Bluetooth-enabled devices have introduced malware into corporate networks in the past. Your security audit should cover as many of these communication channels as possible. 12. Review the event log monitoring process The best way to verify security events is by analyzing the logs generated by network assets as they respond to user interactions. These logs can tell you who accessed sensitive data and report where and when that access took place. Security analysts can connect log data across applications to contextualize security incidents and understand how they took place. The problem is that even a small organization with a simple network can generate an enormous volume of log data every day. Your security audit should investigate the event log monitoring process and look for opportunities to streamline it. You may consider implementing a security information and event management (SIEM) platform or improving your existing one. 13. Compile a comprehensive report Once you’ve gathered all the relevant data and included your insight into the organization’s security posture, you are ready to create your audit report. This report should compile all of your findings into a single well-organized document, with evidence supporting the claims you make and clear recommendations for improving operational security moving forward. Consider creating customized data visualizations to showcase how key performance metrics change over time. The way you choose to communicate data can have a major impact on the way it is received, potentially convincing key stakeholders to implement the changes you suggest. 14. Send the final report to appropriate stakeholders and other key parties. Once you’ve finished your network security audit, you are ready to send it to your organization’s leaders and any other stakeholders who have an interest in your findings. Be prepared to explain your recommendations and justify the methods you used to collect and analyze the organization’s security data. The more confident you are in the accuracy of your findings, the better-equipped you’ll be to present them if called upon. 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

Are you tired of playing whack-a-mole with cloud security risks? Do endless compliance reports and alert fatigue leave you feeling... Cloud Security Unleash the Power of Application-Level Visibility: Your Secret Weapon for Conquering Cloud Chaos Asher Benbenisty 2 min read Asher Benbenisty 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 7/22/24 Published Are you tired of playing whack-a-mole with cloud security risks? Do endless compliance reports and alert fatigue leave you feeling overwhelmed? It's time to ditch the outdated, reactive approach and embrace a new era of cloud security that's all about proactive visibility . The Missing Piece: Understanding Your Cloud Applications Imagine this: you have a crystal-clear view of every application running in your cloud environment. You know exactly which resources they're using, what permissions they have, and even the potential security risks they pose. Sounds like a dream, right? Well, it's not just possible – it's essential. Why? Because applications are the beating heart of your business. They're what drive your revenue, enable your operations, and store your valuable data. But they're also complex, interconnected, and constantly changing, making them a prime target for attackers. Gain the Upper Hand with Unbiased Cloud Discovery Don't settle for partial visibility or rely on your cloud vendor's limited tools. You need an unbiased, automated cloud discovery solution that leaves no stone unturned. With it, you can: Shine a Light on Shadow IT: Uncover all those rogue applications running without your knowledge, putting your organization at risk. Visualize the Big Picture: See the intricate relationships between your applications and their resources, making it easy to identify vulnerabilities and attack paths. Assess Risk with Confidence: Get a clear understanding of the security posture of each application, so you can prioritize your efforts and focus on the most critical threats. Stay Ahead of the Game: Continuously monitor your environment for changes, so you're always aware of new risks and vulnerabilities. From Reactive to Proactive: Turn Your Cloud into a Fortress Application-level visibility isn't just about compliance or passing an audit (though it certainly helps with those!). It's about fundamentally changing how you approach cloud security. By understanding your applications at a deeper level, you can: Prioritize with Precision: Focus your remediation efforts on the applications and risks that matter most to your business. Respond with Agility: Quickly identify and address vulnerabilities before they're exploited. Prevent Attacks Before They Happen: Implement proactive security measures, like tightening permissions and enforcing security policies, to stop threats in their tracks. Empower Your Teams: Give your security champions the tools they need to effectively manage risk and ensure the continuous security of your cloud environment. The cloud is an ever-changing landscape, but with application-level visibility as your guiding light, you can confidently navigate the challenges and protect your organization from harm. Don't be left in the dark – embrace the power of application understanding and take your cloud security to the next level! 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

NAT Network Security I came across some discussions regarding Network Address Translation (NAT) and its impact on security and the... Firewall Change Management To NAT or not to NAT – It’s not really a question 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 11/26/13 Published NAT Network Security I came across some discussions regarding Network Address Translation (NAT) and its impact on security and the network. Specifically the premise that “ NAT does not add any real security to a network while it breaks almost any good concepts of a structured network design ” is what I’d like to address. When it comes to security, yes, NAT is a very poor protection mechanism and can be circumvented in many ways. It causes headaches to network administrators. So now that we’ve quickly summarized all that’s bad about NAT, let’s address the realization that most organizations use NAT because they HAVE to, not because it’s so wonderful. The alternative to using NAT has a prohibitive cost and is possibly impossible. To dig into what I mean, let’s walk through the following scenario… Imagine you have N devices in your network that need an IP address (every computer, printer, tablet, smartphone, IP phone, etc. that belongs to your organization and its guests). Without NAT you would have to purchase N routable IP addresses from your ISP. The costs would skyrocket! At AlgoSec we run a 120+ employee company in numerous countries around the globe. We probably use 1000 IP addresses. We pay for maybe 3 routable IP addresses and NAT away the rest. Without NAT the operational cost of our IP infrastructure would go up by a factor of x300. NAT Security With regards to NAT’s impact on security, just because NAT is no replacement for a proper firewall doesn’t mean it’s useless. Locking your front door also provides very low-grade security – people still do it, since it’s a lot better than not locking your front door. 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

AlgoSec Horizon ObjectFlow Download PDF Download PDF Add a Title Add a Title Add a Title Schedule time with 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 Continue