Search results

Nick Ellsmore is an Australian cybersecurity professional whose thoughts on the future of cybersecurity are always insightful. Having a... Cloud Security Errare humanum est Rony Moshkovich 2 min read Rony Moshkovich 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 11/25/21 Published Nick Ellsmore is an Australian cybersecurity professional whose thoughts on the future of cybersecurity are always insightful. Having a deep respect for Nick, I really enjoyed listening to his latest podcast “Episode 79 Making the cyber sector redundant with Nick Ellsmore” . As Nick opened the door to debate on “all the mildly controversial views” he has put forward in the podcast, I decided to take a stab at a couple of points made by Nick. For some mysterious reason, these points have touched my nerve. So, here we go. Nick: The cybersecurity industry, we spent so long trying to get people to listen to us and take the issue seriously, you know, we’re now getting that, you know. Are the businesses really responding because we were trying to get people to listen to us? Let me rephrase this question. Are the businesses really spending more on cybersecurity because we were trying to get people to listen to us? The “cynical me” tells me No. Businesses are spending more on cybersecurity because they are losing more due to cyber incidents. It’s not the number of incidents; it’s their impact that is increasingly becoming devastating. Over the last ten years, there were plenty of front-page headliners that shattered even seemingly unshakable businesses and government bodies. Think of Target attack in 2013, the Bank of Bangladesh heist in 2016, Equifax breach in 2017, SolarWinds hack in 2020 .. the list goes on. We all know how Uber tried to bribe attackers to sweep the stolen customer data under the rug. But how many companies have succeeded in doing so without being caught? How many cyber incidents have never been disclosed? These headliners don’t stop. Each of them is another reputational blow, impacted stock options, rolled heads, stressed-out PR teams trying to play down the issue, knee-jerk reaction to acquire snake-oil-selling startups, etc. We’re not even talking about skewed election results (a topic for another discussion). Each one of them comes at a considerable cost. So no wonder many geniuses now realise that spending on cybersecurity can actually mitigate those risks. It’s not our perseverance that finally started paying off. It’s their pockets that started hurting. Nick: I think it’s important that we don’t lose sight of the fact that this is actually a bad thing to have to spend money on. Like, the reason that we’re doing this is not healthy. .. no one gets up in the morning and says, wow, I can’t wait to, you know, put better locks on my doors. It’s not the locks we sell. We sell gym membership. We want people to do something now to stop bad things from happening in the future. It’s a concept of hygiene, insurance, prevention, health checks. People are free not to pursue these steps, and run their business the way they used to .. until they get hacked, get into the front page, wondering first “Why me?” and then appointing a scapegoat. Nick: And so I think we need to remember that, in a sense, our job is to create the entire redundancy of this sector. Like, if we actually do our job, well, then we all have to go and do something else, because security is no longer an issue. It won’t happen due to 2 main reasons. Émile Durkheim believed in a “society of saints”. Unfortunately, it is a utopia. Greed, hunger, jealousy, poverty are the never-ending satellites of the human race that will constantly fuel crime. Some of them are induced by wars, some — by corrupt regimes, some — by sanctions, some — by imperfect laws. But in the end — there will always be Haves and Have Nots, and therefore, fundamental inequality. And that will feed crime. “Errare humanum est” , Seneca. To err is human. Because of human errors, there will always be vulnerabilities in code. Because of human nature (and as its derivative, geopolitical or religious tension, domination, competition, nationalism, fight for resources), there will always be people willing to and capable of exploiting those vulnerabilities. Mix those two ingredients — and you get a perfect recipe for cybercrime. Multiply that with never-ending computerisation, automation, digital transformation, and you get a constantly growing attack surface. No matter how well we do our job, we can only control cybercrime and keep the lid on it, but we can’t eradicate it. Thinking we could would be utopic. Another important consideration here is budget constraints. Building proper security is never fun — it’s a tedious process that burns cash but produces no tangible outcome. Imagine a project with an allocated budget B to build a product P with a feature set F, in a timeframe T. Quite often, such a project will be underfinanced, potentially leading to a poor choice of coders, overcommitted promises, unrealistic expectations. Eventually leading to this (oldie, but goldie): Add cybersecurity to this picture, and you’ll get an extra step that seemingly complicates everything even further: The project investors will undoubtedly question why that extra step was needed. Is there a new feature that no one else has? Is there a unique solution to an old problem? None of that? Then what’s the justification for such over-complication? Planning for proper cybersecurity built-in is often perceived as FUD. If it’s not tangible, why do we need it? Customers won’t see it. No one will see it. Scary stories in the press? Nah, that’ll never happen to us. In some way, extra budgeting for cybersecurity is anti-capitalistic in nature. It increases the product cost and, therefore, its price, making it less competitive. It defeats the purpose of outsourcing product development, often making outsourcing impossible. From the business point of view, putting “Sec” into “DevOps” does not make sense. That’s Ok. No need. .. until it all gloriously hits the fan, and then we go back to STEP 1. Then, maybe, just maybe, the customer will say, “If we have budgeted for that extra step, then maybe we would have been better off”. 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

Enterprise Guide To Cloud Security Download PDF Schedule time with one of our experts 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

Tal Dayan, security expert for AlgoSec, discusses the secret to passing audits seamlessly and how to introduce automated compliance... Auditing and Compliance Compliance Made Easy: How to improve your risk posture with automated audits Tal Dayan 2 min read Tal Dayan 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 4/29/21 Published Tal Dayan, security expert for AlgoSec, discusses the secret to passing audits seamlessly and how to introduce automated compliance Compliance standards come in many different shapes and sizes. Some organizations set their own internal policies, while others are subject to regimented global frameworks such as PCI DSS , which protects customers’ card payment details; SOX to safeguard financial information or HIPAA , which protects patients’ healthcare data. Regardless of which industry you operate in, regular auditing is key to ensuring your business retains its risk posture whilst also remaining compliant. The problem is that running manual risk and security audits can be a long, drawn-out, and tedious affair. A 2020 report from Coalfire and Omdia  found that for the majority of organizations, growing compliance obligations are now consuming 40% or more of IT security budgets and threaten to become an unsustainable cost.  The report suggests two reasons for this growing compliance burden.  First, compliance standards are changing from point-in-time reviews to continuous, outcome-based requirements. Second, the ongoing cyber-skills shortage is stretching organizations’ abilities to keep up with compliance requirements. This means businesses tend to leave them until the last moment, leading to a rushed audit that isn’t as thorough as it could be, putting your business at increased risk of a penalty fine or, worse, a data breach that could jeopardize the entire organization. The auditing process itself consists of a set of requirements that must be created for organizations to measure themselves against. Each rule must be manually analyzed and simulated before it can be implemented and used in the real world. As if that wasn’t time-consuming enough, every single edit to a rule must also be logged meticulously. That is why automation plays a key role in the auditing process. By striking the right balance between automated and manual processes, your business can achieve continuous compliance and produce audit reports seamlessly. Here is a six-step strategy that can set your business on the path to sustainable and successful ongoing auditing preservation: Step 1: Gather information This step will be the most arduous but once completed it will become much easier to sustain. This is when you’ll need to gather things like security policies, firewall access logs, documents from previous audits and firewall vendor information – effectively everything you’d normally factor into a manual security audit. Step 2: Define a clear change management process A good change management process is essential to ensure traceability and accountability when it comes to firewall changes. This process should confirm that every change is properly authorized and logged as and when it occurs, providing a picture of historical changes and approvals. Step 3: Audit physical & OS security With the pandemic causing a surge in the number of remote workers and devices used, businesses must take extra care to certify that every endpoint is secured and up-to-date with relevant security patches. Crucially, firewall and management services should also be physically protected, with only designated personnel permitted to access them. Step 4: Clean up & organize rule base As with every process, the tidier it is, the more efficient it is. Document rules and naming conventions should be enforced to ensure the rule base is as organized as possible, with identical rules consolidated to keep things concise. Step 5: Assess & remediate risk Now it’s time to assess each rule and identify those that are particularly risky and prioritize them by severity. Are there any that violate corporate security policies? Do some have “ANY” and a permissive action? Make a list of these rules and analyze them to prepare plans for remediation and compliance. Step 6: Continuity & optimization Now it’s time to simply hone the first five steps and make these processes as regular and streamlined as possible. By following the above steps and building out your own process, you can make day-to-day compliance and auditing much more manageable. Not only will you improve your compliance score, you’ll also be able to maintain a sustainable level of compliance without the usual disruption and hard labor caused by cumbersome and expensive manual processes. To find out more about auditing automation and how you can master compliance, watch my recent webinar and visit our firewall auditing and compliance page. 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

Top 5 misconfigurations to avoid for robust security Multi-cloud environments have become the backbone of modern enterprise IT, offering unparalleled flexibility, scalability, and access to a diverse array of innovative services. This distributed architecture empowers organizations to avoid vendor lock-in, optimize costs, and leverage specialized functionalities from different providers. However, this very strength introduces a significant challenge: increased complexity in security... Cloud Security 5 Multi-Cloud Environments Iris Stein 2 min read Iris Stein 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 6/23/25 Published Top 5 misconfigurations to avoid for robust security Multi-cloud environments have become the backbone of modern enterprise IT, offering unparalleled flexibility, scalability, and access to a diverse array of innovative services. This distributed architecture empowers organizations to avoid vendor lock-in, optimize costs, and leverage specialized functionalities from different providers. However, this very strength introduces a significant challenge: increased complexity in security management. The diverse security models, APIs, and configuration nuances of each cloud provider, when combined, create a fertile ground for misconfigurations. A single oversight can cascade into severe security vulnerabilities, lead to compliance violations, and even result in costly downtime and reputational damage. At AlgoSec, we have extensive experience in navigating the intricacies of multi-cloud security. Our observations reveal recurring patterns of misconfigurations that undermine even the most well-intentioned security strategies. To help you fortify your multi-cloud defences, we've compiled the top five multi-cloud misconfigurations that organizations absolutely must avoid. 1. Over-permissive policies: The gateway to unauthorized access One of the most pervasive and dangerous misconfigurations is the granting of overly broad or permissive access policies. In the rush to deploy applications or enable collaboration, it's common for organizations to assign excessive permissions to users, services, or applications. This "everyone can do everything" approach creates a vast attack surface, making it alarmingly easy for unauthorized individuals or compromised credentials to gain access to sensitive resources across your various cloud environments. The principle of least privilege (PoLP) is paramount here. Every user, application, and service should only be granted the minimum necessary permissions to perform its intended function. This includes granular control over network access, data manipulation, and resource management. Regularly review and audit your Identity and Access Management (IAM) policies across all your cloud providers. Tools that offer centralized visibility into entitlements and highlight deviations can be invaluable in identifying and rectifying these critical vulnerabilities before they are exploited. 2. Inadequate network segmentation: Lateral movement made easy In a multi-cloud environment, a flat network architecture is an open invitation for attackers. Without proper network segmentation, a breach in one part of your cloud infrastructure can easily lead to lateral movement across your entire environment. Mixing production, development, and sensitive data workloads within the same network segment significantly increases the risk of an attacker pivoting from a less secure development environment to a critical production database. Effective network segmentation involves logically isolating different environments, applications, and data sets. This can be achieved through Virtual Private Clouds (VPCs), subnets, security groups, network access control lists (NACLs), and micro-segmentation techniques. The goal is to create granular perimeters around critical assets, limiting the blast radius of any potential breach. By restricting traffic flows between different segments and enforcing strict ingress and egress rules, you can significantly hinder an attacker's ability to move freely within your cloud estate. 3. Unsecured storage buckets: A goldmine for data breaches Cloud storage services, such as Amazon S3, Azure Blob Storage, and Google Cloud Storage, offer incredible scalability and accessibility. However, their misconfiguration remains a leading cause of data breaches. Publicly accessible storage buckets, often configured inadvertently, expose vast amounts of sensitive data to the internet. This includes customer information, proprietary code, intellectual property, and even internal credentials. It is imperative to always double-check and regularly audit the access controls and encryption settings of all your storage buckets across every cloud provider. Implement strong bucket policies, restrict public access by default, and enforce encryption at rest and in transit. Consider using multifactor authentication for access to storage, and leverage tools that continuously monitor for publicly exposed buckets and alert you to any misconfigurations. Regular data classification and tagging can also help in identifying and prioritizing the protection of highly sensitive data stored in the cloud. 4. Lack of centralized visibility: Flying blind in a complex landscape Managing security in a multi-cloud environment without a unified, centralized view of your security posture is akin to flying blind. The disparate dashboards, logs, and security tools provided by individual cloud providers make it incredibly challenging to gain a holistic understanding of your security landscape. This fragmented visibility makes it nearly impossible to identify widespread misconfigurations, enforce consistent security policies across different clouds, and respond effectively and swiftly to emerging threats. A centralized security management platform is crucial for multi-cloud environments. Such a platform should provide comprehensive discovery of all your cloud assets, enable continuous risk assessment, and offer unified policy management across your entire multi-cloud estate. This centralized view allows security teams to identify inconsistencies, track changes, and ensure that security policies are applied uniformly, regardless of the underlying cloud provider. Without this overarching perspective, organizations are perpetually playing catch-up, reacting to incidents rather than proactively preventing them. 5. Neglecting Shadow IT: The unseen security gaps Shadow IT refers to unsanctioned cloud deployments, applications, or services that are used within an organization without the knowledge or approval of the IT or security departments. While seemingly innocuous, shadow IT can introduce significant and often unmanaged security gaps. These unauthorized resources often lack proper security configurations, patching, and monitoring, making them easy targets for attackers. To mitigate the risks of shadow IT, organizations need robust discovery mechanisms that can identify all cloud resources, whether sanctioned or not. Once discovered, these resources must be brought under proper security governance, including regular monitoring, configuration management, and adherence to organizational security policies. Implementing cloud access security brokers (CASBs) and network traffic analysis tools can help in identifying and gaining control over shadow IT instances. Educating employees about the risks of unauthorized cloud usage is also a vital step in fostering a more secure multi-cloud environment. Proactive management with AlgoSec Cloud Enterprise Navigating the complex and ever-evolving multi-cloud landscape demands more than just awareness of these pitfalls; it requires deep visibility and proactive management. This is precisely where AlgoSec Cloud Enterprise excels. Our solution provides comprehensive discovery of all your cloud assets across various providers, offering a unified view of your entire multi-cloud estate. It enables continuous risk assessment by identifying misconfigurations, policy violations, and potential vulnerabilities. Furthermore, AlgoSec Cloud Enterprise empowers automated policy enforcement, ensuring consistent security postures and helping you eliminate misconfigurations before they can be exploited. By providing this robust framework for security management, AlgoSec helps organizations maintain a strong and resilient security posture in their multi-cloud journey. Stay secure out there! The multi-cloud journey offers immense opportunities, but only with diligent attention to security and proactive management can you truly unlock its full potential while safeguarding your critical assets. 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

6 best practices to stay secure in the hybrid cloud Download PDF Schedule time with one of our experts 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

2024 just started but cloud network security insights are already emerging. Amongst all the research and insights GigaOm’s comprehensive... Cloud Network Security Understanding the human-centered approach for cloud network security with GigaOm’s 2024 insights 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 1/23/24 Published 2024 just started but cloud network security insights are already emerging. Amongst all the research and insights GigaOm’s comprehensive research emerges as a vital compass. More than just a collection of data and trends, it’s a beacon for us – the decision-makers and thought leaders – guiding us to navigate these challenges with a focus on the human element behind the technology. GigaOm showcased indicators to where the market is heading. Understanding multi-cloud complexity : GigaOm’s insights highlight the intricacies of multi-cloud environments. It’s about recognizing the human factor in these ecosystems – how these technologies affect our teams and processes, and ultimately, our business objectives. Redefining security boundaries : The shift to adaptive security boundaries, as noted by GigaOm, is a testament to our evolving work environments. This new perspective acknowledges the need for flexible security measures that resonate with our changing human interactions and work dynamics. The human impact of misconfigurations : Focusing on misconfiguration and anomaly detection goes beyond technical prowess. GigaOm’s emphasis here is about protecting our digital world from threats that carry significant human consequences, such as compromised personal data and the resulting erosion of trust. To learn more about cloud misconfigurations and risk check out our joint webinar with SANS . Leadership in a digitally transformed world Cultivating a Zero Trust culture : Implementing Zero Trust, as GigaOm advises, is more than a policy change. It’s about cultivating a mindset of continuous verification and trust within our organizations, reflecting the interconnected nature of our modern workspaces. Building relationships with vendors : GigaOm’s analysis of vendors reminds us that choosing a security partner is as much about forging a relationship that aligns with our organizational values as it is about technical compatibility. Security as a core organizational value : According to GigaOm, integrating security into our business strategy is paramount. It’s about making security an inherent part of our organizational ethos, not just a standalone strategy. The human stories behind vendors GigaOm’s insights into vendors reveal the visions and values driving these companies. This understanding helps us see them not merely as service providers but as partners sharing our journey toward a secure digital future. Embracing GigaOm’s vision: A collaborative path forward GigaOm’s research serves as more than just guidance; it’s a catalyst for collaborative discussions among us – leaders, innovators, and technologists. It challenges us to think beyond just the technical aspects and consider the human impacts of our cybersecurity decisions. 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

Discover five essential tips for securing your network in 2021 with Algosec's network security experts. Webinars 5 power tips to keep your network secure in 2021 No one could have predicted how unpredictable 2020 would be, so we’re here to help you get prepared for whatever is in store in 2021. No matter what happens in the upcoming year – there are five things you can do now to keep your network secure in 2021. Join network security experts Jade Kahn and Asher Benbenisty, and learn how to: Never fly blind: Ensure visibility across your entire hybrid network Do more with less: Accelerate digital transformation & avoid misconfigurations with automation Stay continuously compliant Fight ransomware with micro-segmentation Accelerate in the cloud January 13, 2021 Jade Kahn CMO Asher Benbenisty Director of product marketing Relevant resources 5 Network Security Management Predictions for 2020 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

AlgoSec Values Download PDF Schedule time with one of our experts 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

Prof. Avishai Wool, AlgoSec co-founder and CTO, stresses the importance of getting the often-overlooked function of managing network... Professor Wool Bridging Network Security Gaps with Better Network Object Management 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 4/13/22 Published Prof. Avishai Wool, AlgoSec co-founder and CTO, stresses the importance of getting the often-overlooked function of managing network objects right, particularly in hybrid or multi-vendor environments Using network traffic filtering solutions from multiple vendors makes network object management much more challenging. Each vendor has its own management platform, which often forces network security admins to define objects multiple times, resulting in a counter effect. First and foremost, this can be an inefficient use of valuable resources from a workload bottlenecking perspective. Secondly, it creates a lack of naming consistency and introduces a myriad of unexpected errors, leading to security flaws and connectivity problems. This can be particularly applicable when a new change request is made. With these unique challenges at play, it begs the question: Are businesses doing enough to ensure their network objects are synchronized in both legacy and greenfield environments? What is network object management? At its most basic, the management of network objects refers to how we name and define “objects” within a network. These objects can be servers, IP addresses, or groups of simpler objects. Since these objects are subsequently used in network security policies, it is imperative to simultaneously apply a given rule to an object or object group. On its own, that’s a relatively straightforward method of organizing the security policy. But over time, as organizations reach scale, they often end up with large quantities of network objects in the tens of thousands, which typically lead to critical mistakes. Hybrid or multi-vendor networks Let’s take name duplication as an example. Duplication on its own is bad enough due to the wasted resource, but what’s worse is when two copies of the same name have two distinctly different definitions. Let’s say we have a group of database servers in Environment X containing three IP addresses. This group is allocated a name, say “DBs”. That name is then used to define a group of database servers in Environment Y containing only two IP addresses because someone forgot to add in the third. In this example, the security policy rule using the name DBs would look absolutely fine to even a well-trained eye, because the names and definitions it contained would seem identical. But the problem lies in what appears below the surface: one of these groups would only apply to two IP addresses rather than three. As in this case, minor discrepancies are commonplace and can quickly spiral into more significant security issues if not dealt with in the utmost time-sensitive manner. It’s important to remember that accuracy is the name in this game. If a business is 100% accurate in the way it handles network object management, then it has the potential to be 100% efficient. The Bottom Line The security and efficiency of hybrid multi-vendor environments depend on an organization’s digital hygiene and network housekeeping. The naming and management of network objects aren’t particularly glamorous tasks. Having said that, everything from compliance and automation to security and scalability will be far more seamless and risk averse if taken care of correctly. To learn more about network object management and why it’s arguably more important now than ever before, watch our webcast on the subject or read more in our resource hub . 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 Firewall Traffic Analysis? Firewall traffic analysis (FTA) is a network security operation that grants visibility into the data... Firewall Policy Management Firewall Traffic Analysis: The Complete Guide 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 10/24/23 Published What is Firewall Traffic Analysis? Firewall traffic analysis (FTA) is a network security operation that grants visibility into the data packets that travel through your network’s firewalls. Cybersecurity professionals conduct firewall traffic analysis as part of wider network traffic analysis (NTA) workflows. The traffic monitoring data they gain provides deep visibility into how attacks can penetrate your network and what kind of damage threat actors can do once they succeed. NTA vs. FTA Explained NTA tools provide visibility into things like internal traffic inside the data center, inbound VPN traffic from external users, and bandwidth metrics from Internet of Things (iOT) endpoints. They inspect on-premises devices like routers and switches, usually through a unified, vendor-agnostic interface. Network traffic analyzers do inspect firewalls, but might stop short of firewall-specific network monitoring and management. FTA tools focus more exclusively on traffic patterns through the organization’s firewalls. They provide detailed information on how firewall rules interact with traffic from different sources. This kind of tool might tell you how a specific Cisco firewall conducts deep packet inspection on a certain IP address, and provide broader metrics on how your firewalls operate overall. It may also provide change management tools designed to help you optimize firewall rules and security policies . Firewall Rules Overview Your firewalls can only protect against security threats effectively when they are equipped with an optimized set of rules. These rules determine which users are allowed to access network assets and what kind of network activity is allowed. They play a major role in enforcing network segmentation and enabling efficient network management. Analyzing device policies for an enterprise network is a complex and time-consuming task. Minor mistakes can lead to critical risks remaining undetected and expose network devices to cyberattacks. For this reason, many security leaders use automated risk management solutions that include firewall traffic analysis. These tools perform a comprehensive analysis of firewall rules and communicate the risks of specific rules across every device on the network. This information is important because it will inform the choices you make during real-time traffic analysis. Having a comprehensive view of your security risk profile allows you to make meaningful changes to your security posture as you analyze firewall traffic. Performing Real-Time Traffic Analysis AlgoSec Firewall Analyzer captures information on the following traffic types: External IP addresses Internal IP addresses (public and private, including NAT addresses) Protocols (like TCP/IP, SMTP, HTTP, and others) Port numbers and applications for sources and destinations Incoming and outgoing traffic Potential intrusions The platform also supports real-time network traffic analysis and monitoring. When activated, it will periodically inspect network devices for changes to their policy rules, object definitions, audit logs, and more. You can view the changes detected for individual devices and groups, and filter the results to find specific network activities according to different parameters. For any detected change, Firewall Analyzer immediately aggregates the following data points: Device – The device where the changes happened. Date/Time – The exact time when the change was made. Changed by – Tells you which administrator performed the change. Summary – Lists the network assets impacted by the change. Many devices supported by Firewall Analyzer are actually systems of devices that work together. You can visualize the relationships between these assets using the device tree format. This presents every device as a node in the tree, giving you an easy way to manage and view data for individual nodes, parents nodes, and global categories. For example, Firewall Analyzer might discover a redundant rule copied across every firewall in your network. If its analysis shows that the rule triggers frequently, it might recommend moving to a higher node on the device tree. If it turns out the rule never triggers, it may recommend adjusting the rule or deleting it completely. If the rule doesn’t trigger because it conflicts with another firewall rule, it’s clear that some action is needed. Importance of Visualization and Reporting Open source network analysis tools typically work through a command-line interface or a very simple graphic user interface. Most of the data you can collect through these tools must be processed separately before being communicated to non-technical stakeholders. High-performance firewall analysis tools like AlgoSec Firewall Analyzer provide additional support for custom visualizations and reports directly through the platform. Visualization allows non-technical stakeholders to immediately grasp the importance of optimizing firewall policies, conducting netflow analysis, and improving the organization’s security posture against emerging threats. For security leaders reporting to board members and external stakeholders, this can dramatically transform the success of security initiatives. AlgoSec Firewall Analyzer includes a Visualize tab that allows users to create custom data visualizations. You can save these visualizations individually or combine them into a dashboard. Some of the data sources you can use to create visualizations include: Interactive searches Saved searches Other saved visualizations Traffic Analysis Metrics and Reports Custom visualizations enhance reports by enabling non-technical audiences to understand complex network traffic metrics without the need for additional interpretation. Metrics like speed, bandwidth usage, packet loss, and latency provide in-depth information about the reliability and security of the network. Analyzing these metrics allows network administrators to proactively address performance bottlenecks, network issues, and security misconfigurations. This helps the organization’s leaders understand the network’s capabilities and identify the areas that need improvement. For example, an organization that is planning to migrate to the cloud must know whether its current network infrastructure can support that migration. The only way to guarantee this is by carefully measuring network performance and proactively mitigating security risks. Network traffic analysis tools should do more than measure simple metrics like latency. They need to combine latency into complex performance indicators that show how much latency is occuring, and how network conditions impact those metrics. That might include measuring the variation in delay between individual data packets (jitter), Packet Delay Variation (PDV), and others. With the right automated firewall analysis tool, these metrics can help you identify and address security vulnerabilities as well. For example, you could automate the platform to trigger alerts when certain metrics fall outside safe operating parameters. Exploring AlgoSec’s Network Traffic Analysis Tool AlgoSec Firewall Analyzer provides a wide range of operations and optimizations to security teams operating in complex environments. It enables firewall performance improvements and produces custom reports with rich visualizations demonstrating the value of its optimizations. Some of the operations that Firewall Analyzer supports include: Device analysis and change tracking reports. Gain in-depth data on device policies, traffic, rules, and objects. It analyzes the routing table that produces a connectivity diagram illustrating changes from previous reports on every device covered. Traffic and routing queries. Run traffic simulations on specific devices and groups to find out how firewall rules interact in specific scenarios. Troubleshoot issues that emerge and use the data collected to prevent disruptions to real-world traffic. This allows for seamless server IP migration and security validation. Compliance verification and reporting. Explore the policy and change history of individual devices, groups, and global categories. Generate custom reports that meet the requirements of corporate regulatory standards like Sarbanes-Oxley, HIPAA, PCI DSS, and others. Rule cleanup and auditing. Identify firewall rules that are either unused, timed out, disabled, or redundant. Safely remove rules that fail to improve your security posture, improving the efficiency of your firewall devices. List unused rules, rules that don’t conform to company policy, and more. Firewall Analyzer can even re-order rules automatically, increasing device performance while retaining policy logic. User notifications and alerts. Discover when unexpected changes are made and find out how those changes were made. Monitor devices for rule changes and send emails to pre-assigned users with device analyses and reports. Network Traffic Analysis for Threat Detection and Response By monitoring and inspecting network traffic patterns, firewall analysis tools can help security teams quickly detect and respond to threats. Layer on additional technologies like Intrusion Detection Systems (IDS), Network Detection and Response (NDR), and Threat Intelligence feeds to transform network analysis into a proactive detection and response solution. IDS solutions can examine packet headers, usage statistics, and protocol data flows to find out when suspicious activity is taking place. Network sensors may monitor traffic that passes through specific routers or switches, or host-based intrusion detection systems may monitor traffic from within a host on the network. NDR solutions use a combination of analytical techniques to identify security threats without relying on known attack signatures. They continuously monitor and analyze network traffic data to establish a baseline of normal network activity. NDR tools alert security teams when new activity deviates too far from the baseline. Threat intelligence feeds provide live insight on the indicators associated with emerging threats. This allows security teams to associate observed network activities with known threats as they develop in real-time. The best threat intelligence feeds filter out the huge volume of superfluous threat data that doesn’t pertain to the organization in question. Firewall Traffic Analysis in Specific Environments On-Premises vs. Cloud-hosted Environments Firewall traffic analyzers exist in both on-premises and cloud-based forms. As more organizations migrate business-critical processes to the cloud, having a truly cloud-native network analysis tool is increasingly important. The best of these tools allow security teams to measure the performance of both on-premises and cloud-hosted network devices, gathering information from physical devices, software platforms, and the infrastructure that connects them. Securing the Internet of Things It’s also important that firewall traffic analysis tools take Internet of Things (IoT) devices in consideration. These should be grouped separately from other network assets and furnished with firewall rules that strictly segment them. Ideally, if threat actors compromise one or more IoT devices, network segmentation won’t allow the attack to spread to other parts of the network. Conducting firewall analysis and continuously auditing firewall rules ensures that the barriers between network segments remain viable even if peripheral assets (like IoT devices) are compromised. Microsoft Windows Environments Organizations that rely on extensive Microsoft Windows deployments need to augment the built-in security capabilities that Windows provides. On its own, Windows does not offer the kind of in-depth security or visibility that organizations need. Firewall traffic analysis can play a major role helping IT decision-makers deploy technologies that improve the security of their Windows-based systems. Troubleshooting and Forensic Analysis Firewall analysis can provide detailed information into the causes of network problems, enabling IT professionals to respond to network issues more quickly. There are a few ways network administrators can do this: Analyzing firewall logs. Log data provides a wealth of information on who connects to network assets. These logs can help network administrators identify performance bottlenecks and security vulnerabilities that would otherwise go unnoticed. Investigating cyberattacks. When threat actors successfully breach network assets, they can leave behind valuable data. Firewall analysis can help pinpoint the vulnerabilities they exploited, providing security teams with the data they need to prevent future attacks. Conducting forensic analysis on known threats. Network traffic analysis can help security teams track down ransomware and malware attacks. An organization can only commit resources to closing its security gaps after a security professional maps out the killchain used by threat actors to compromise network assets. Key Integrations Firewall analysis tools provide maximum value when integrated with other security tools into a coherent, unified platform. Security information and event management (SIEM) tools allow you to orchestrate network traffic analysis automations with machine learning-enabled workflows to enable near-instant detection and response. Deploying SIEM capabilities in this context allows you to correlate data from different sources and draw logs from devices across every corner of the organization – including its firewalls. By integrating this data into a unified, centrally managed system, security professionals can gain real-time information on security threats as they emerge. AlgoSec’s Firewall Analyzer integrates seamlessly with leading SIEM solutions, allowing security teams to monitor, share, and update firewall configurations while enriching security event data with insights gleaned from firewall logs. Firewall Analyzer uses a REST API to transmit and receive data from SIEM platforms, allowing organizations to program automation into their firewall workflows and manage their deployments from their SIEM. 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

In this guest blog, Jeff Yager from IT Central Station describes how AlgoSec is perceived by real users and shares how the solution meets... Security Policy Management Taking Control of Network Security Policy Jeff Yeger 2 min read Jeff Yeger 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 8/30/21 Published In this guest blog, Jeff Yager from IT Central Station describes how AlgoSec is perceived by real users and shares how the solution meets their expectations for visibility and monitoring. Business-driven visibility A network and security engineer at a comms service provider agreed, saying, “ The complete and end-to-end visibility and analysis [AlgoSec] provides of the policy rule base is invaluable and saves countless time and effort .” On a related front, according to Srdjan, a senior technical and integration designer at a major retailer, AlgoSec provides a much easier way to process first call resolutions (FCRs) and get visibility into traffic. He said, “With previous vendors, we had to guess what was going on with our traffic and we were not able to act accordingly. Now, we have all sorts of analyses and reports. This makes our decision process, firewall cleanup, and troubleshooting much easier.” Organizations large and small find it imperative to align security with their business processes. AlgoSec provides unified visibility of security across public clouds, software-defined and on-premises networks, including business applications and their connectivity flows. For Mark G., an IT security manager at a sports company, the solution handles rule-based analysis . He said, “AlgoSec provides great unified visibility into all policy packages in one place. We are tracking insecure changes and getting better visibility into network security environment – either on-prem, cloud or mixed.” Notifications are what stood out to Mustafa K., a network security engineer at a financial services firm. He is now easily able to track changes in policies with AlgoSec , noting that “with every change, it automatically sends an email to the IT audit team and increases our visibility of changes in every policy.” Security policy and network analysis AlgoSec’s Firewall Analyzer delivers visibility and analysis of security policies, and enables users to discover, identify, and map business applications across their entire hybrid network by instantly visualizing the entire security topology – in the cloud, on-premises, and everything in between. “It is definitely helpful to see the details of duplicate rules on the firewall,” said Shubham S., a senior technical consultant at a tech services company. He gets a lot of visibility from Firewall Analyzer. As he explained, “ It can define the connectivity and routing . The solution provides us with full visibility into the risk involved in firewall change requests.” A user at a retailer with more than 500 firewalls required automation and reported that “ this was the best product in terms of the flexibility and visibility that we needed to manage [the firewalls] across different regions . We can modify policy according to our maintenance schedule and time zones.” A network & collaboration engineer at a financial services firm likewise added that “ we now have more visibility into our firewall and security environment using a single pane of glass. We have a better audit of what our network and security engineers are doing on each device and are now able to see how much we are compliant with our baseline.” Arieh S., a director of information security operations at a multinational manufacturing company, also used Tufin, but prefers AlgoSec, which “ provides us better visibility for high-risk firewall rules and ease of use.” “If you are looking for a tool that will provide you clear visibility into all the changes in your network and help people prepare well with compliance, then AlgoSec is the tool for you,” stated Miracle C., a security analyst at a security firm. He added, “Don’t think twice; AlgoSec is the tool for any company that wants clear analysis into their network and policy management.” Monitoring and alerts Other IT Central Station members enjoy AlgoSec’s monitoring and alerts features. Sulochana E., a senior systems engineer at an IT firm, said, “ [AlgoSec] provides real-time monitoring , or at least close to real time. I think that is important. I also like its way of organizing. It is pretty clear. I also like their reporting structure – the way we can use AlgoSec to clear a rule base, like covering and hiding rules.” For example, if one of his customers is concerned about different standards , like ISO or PZI levels, they can all do the same compliance from AlgoSec. He added, “We can even track the change monitoring and mitigate their risks with it. You can customize the workflows based on their environment. I find those features interesting in AlgoSec.” AlgoSec helps in terms of firewall monitoring. That was the use case that mattered for Alberto S., a senior networking engineer at a manufacturing company. He said, “ Automatic alerts are sent to the security team so we can react quicker in case something goes wrong or a threat is detected going through the firewall. This is made possible using the simple reports.” Sulochana E. concluded by adding that “AlgoSec has helped to simplify the job of security engineers because you can always monitor your risks and know that your particular configurations are up-to-date, so it reduces the effort of the security engineers.” To learn more about what IT Central Station members think about AlgoSec, visit our reviews page . To schedule your personal AlgoSec demo or speak to an AlgoSec security expert, click here . 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

In this webinar, our experts demonstrate the usage of Objectflow in managing network objects Webinars Introducing Objectflow: Network Security Objects Made Simple In this webinar, our experts demonstrate the usage of Objectflow in managing network objects. January 31, 2022 Yoni Geva Product Manager Jacqueline Basil Product Marketing Manager Relevant resources AlgoSec AppViz – Rule Recertification Watch Video Changing the rules without risk: mapping firewall rules to business applications 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