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Get to know us better! Gain valuable insights into how we think by visiting our blog, or take a look at the industry events we're frequenting on our events page. You can also geek out with us by attending one of our security management webinars, or dive head first into the products and solutions we provide in our Resource Library. There's lots to keep you busy! 

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Blog



Intent-Based Network Security - How to Turn Intent into Enforcement
May 03, 2018
In our last blog, we talked about what exactly intent-based network security (IBNS) is – and the first step to getting started, i.e. mapping. Here, we're…
How to take the first step toward intent-based network security
Apr 26, 2018
Intent-based network security helps with several areas of top concern for enterprise security leaders - software-defined networking, new application deployment, moving applications across platforms and…
Gaining Control of Cloud Security through Orchestration
Mar 28, 2018
What do you think of when you hear the word “orchestration?” Within the security field, oftentimes “orchestration” becomes synonymous with “automation.” That’s not entirely accurate, but…
Cloud Security and On-Premise Security are NOT that Different
Mar 27, 2018
In our last blog on cloud controls, we discussed how important it was to have visibility into your cloud. This is the most logical place…








Firewall Management and Security News

The Firewall is the Most Successful Technology



Roger Grimes and I have engaged in a very interesting conversation around the necessity and value of firewalls.  Yesterday I took issue in my blog post with Roger's initial claim that the firewall is dead.  In response, Roger continues his argument in his post, The Firestorm over Firewalls.

Roger seems to have capitulated the argument on ineffective management and instead doubled down on two core points:

    • 99% of all attacks are client-side initiated and the firewall is ineffective at protecting against these attacks

    • The fact that the industry is not more secure is proof that the firewall is worthless

    I still take significant issue with the argument that 99% of all attacks are client-side and Roger's proof that anti-virus vendors block a lot of stuff is not compelling to me.  Remember firewalls block a lot of stuff too with billions of logs of dropped traffic generated every second world-wide.  Neither of these points is sufficient to make or dispel the 99% claim.  The Verizon Data Breach Investigations Report I referenced is also not perfect, as Roger points out, as it only covers a minority of all attacks worldwide.  But it is the best source I am aware of, so I think it is still worth referencing.  And pointing to a sample graphic ( on page 8 ) meant to describe a documentation  standard as proof that client-side attacks are responsible for all breaches is not very compelling either.  Especially since it was not written to support this point in any way.  However, even if we do acknowledge Roger's proof graphic on page 8, take a look a the paragraph describing it that claims an egress filter (firewall) could have prevented the breach and it seems to dispel Roger's obituary of the firewall.

    But let's set statistics aside.  I imagine there are plenty of other people who can more credibly respond to Roger's unsubstantiated claim about 99% of attacks are client-side.  And, I don't mean to argue that client-side attacks are not an issue, I simply mean to claim they are not the only issue.

    Instead, I would like to hypothetically accept Roger's postion that 99% of all successful attacks are client-side.  I would argue this change in attack vectors through the years strengthens the case that a well-configured firewall is an effective security control.  It is a matter of attackers coming in through the open window instead of the closed door.  The growth in client-side attacks suggest the direct attack is being successfully thwarted by the firewall and less effective solutions are being exploited.

    The great thing about a firewall is that it employs a positive security model where only what you decide to allow is permitted and everything else is denied.  When managed well, it makes it a great security solution.  In contrast, malware detection and anti-virus software employ a negative security model where everything is allowed and only known bad attacks are denied.  This creates a horrible cat and mouse game that the attackers seem adept at winning by staying a step ahead of the latest signatures.  Which begs the question, if Roger's argument is that client-side attacks are the real problem and the fact that we still have security problems is justification to kill a technology, why does he pick on the firewall.  Shouldn't he instead have called anti-virus or anti-malware or some other client-side technology dead instead?  The firewall, according the Roger's own logic, is the one technology in the game that is working.

    The firewall isn't dead.  In fact, I think Roger's arguments strengthen the case the firewalls are working.  Are they perfect, no.  Are they sufficient to solve all the security problems, no.  Should we get rid of them because they are not perfect, NO!

    And this gets to the heart of the matter: the fact that there remain security issues in information technology is not a matter of one technology working or not.  It is not justification to call an effective technology dead because it doesn't solve everything.  When effectively managed, the firewall is a very effective security solution.  Additional capabilities in NG Firewall technology continue to make it a relevant and central part of a security solution.  It should not be considered THE solution, but it certainly shouldn't be discounted either.

    Events

    Webinars

    May 10, 2018 Final Countdown: 4 Principles You Need Before GDPR Hits

    In this webinar, we’ll show you the principles needed for GDPR success:

    1. Risk-based data protection
    2. Measuring security effectiveness
    3. Monitoring data protection
    4. Orchestrating persistent compliance
    View
    Apr 25, 2018 Monitoring & Performance
    In the "real world" most companies are struggling with overwhelming infrastructure complexity, numerous management silos, and a multitude of incompatible management tools. Get the tools to help you identify problems and prevent downtime.
    View
    Apr 12, 2018 How to Stop Writing Firewall Rules and Start Controlling Network Security Based on Your Actual Intent
    Join FireMon and Ultimate Windows Security for this free webinar, where we will examine intent-based security and how to apply it to firewall policy and management.
    View
    Mar 21, 2018 How to Scale Network Security for the Modern Age
    Traditional security models are all about the current state – but in the current state of cyber-security, by the time new rules are written, they’re obsolete. Resources have changed, topologies have shifted, traffic has evolved, and applications grew new arms and legs.
    View

    News




    Resource Library

    Audit Compliance

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    Policy Change

    Solution Briefs

    Policy Change

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    Analyst Reports

    Policy Change

    Case Studies

    Security Manager
    Overview of FireMon’s Flagship Firewall Management Solution
    Policy Planner
    Overview of FireMon’s Change Automation Solution
    Policy Optimizer
    Overview of FireMon’s Rule Recertification Automation Solution
    Risk Analyzer
    Overview of FireMon’s Attack Simulation and Risk Measurement Solution
    Immediate Insight
    Overview of FireMon’s Immediate Insight Solution
    FireMon Appliances

    Your environment is unique. No matter how many devices you have or where they are located, we have an FM appliance and a deployment option to meet your needs.

    Moving to the Cloud
    Central security control for expanding cloud intrastructures.
    Controlling Cloud Security
    Instant visibility, continuous security for the enterprise cloud
    Risk Mitigation
    Eliminate disruptions while removing security risks.
    Reduce Security Costs
    Continuous security that doesn't break the bank.
    Intent-based Network Security
    Continuous security starts with intent.
    Elastisearch
    FireMon and Elastisearch: Warp speed security
    Continuous Security for Industrial Enterprises
    Command security for PCN and SCADA networks
    Internet of Things
    Taming the ever-expanding IoT attack surface.
    Zero Trust
    Continuous Security for Zero Trust Networks
    Migrations Made Easy
    Speed up adoption of NGFW with FireMon.
    Intelligent Security Management
    Delivering next-generation security management that boosts productivity and accelerates the agility of business
    Intelligent Policy Automation
    Intelligent Policy Automation: Orchestrating Change Management with Speed and Security.
    Hybrid Cloud Management
    Visibility into and control over Cloud Services, including AWS and OpenStack Platforms
    Accelerating Incident Response. Immediate Insight in action - Orchestration, automation and analytics for data assembly and discovery
    Immediate Insight in action - Orchestration, automation and analytics for data assembly and discovery
    Change Simulation & Risk Scoring
    Proactively reduce risk based upon network exposure and host accessibility
    Check Point Solution Brief
    FireMon solutions and Check Point
    Cisco Solution Brief

    FireMon’s Intelligent Security Management platform enables users with Cisco Systems switches, routers and firewalls (Pix, ASA, FirePower) to work smarter, applying intelligence to the entire security program

    Fortinet Solution Brief
    FireMon solutions for Fortinet
    Juniper Solution Brief
    FireMon solutions for Juniper
    NSX Solution Brief
    FireMon solutions for NSX
    Palo Alto Solution Brief
    FireMon Solutions for Palo Alto
    A Primer On Intent-Based Network Security
    Intent-based network security (IBNS) decouples intent from implementation. In this model, intent becomes the bedrock of policies and controls, and implementation serves as the device-specific enforcement of the declared security goal.
    Hybrid Cloud Security: Minding the Gap
    Visibility is often a first step toward cloud security
    Gain Control of the Cloud

    Cloud technology gives enterprises faster application deployment, instant storage, workload versatility and pricing models that decrease initial capital investment. It is no wonder enterprises are making the move to the cloud.

    The Four Factors Necessary For Zero Trust

    FireMon helps organizations move towards Zero Trust by providing:

    • Visibility into the network
    • Analysis of network traffic flow and possible breach points
    • Security Intent to determine what’s permissible
    • Orchestration to consistently automate what needs to be done
    5 Reasons to Implement Security Policy Orchestration and Automation

    Reduce your attack surface with a Security Policy Orchestration and Automation solution like FireMon.

    Managing Migration Mayhem
    Migrations can strike fear into the heart of even the most seasoned security professional. Follow this roadmap for a smooth, successful migration.
    Four Ways to Reduce Your Attack Surface

    Larger attack surface means more opportunities for cybercriminals to do harm. Learn how FireMon can help you remove exposures before they become exploited.

    Why GDPR is Nothing to Fear
    A practical (and sometimes philosophical) guide to complying with the General Data Protection Regulation.
    Four Key Factors for a Successful Migration

    Migrations run the risk of cost overrun, delays and disruption of network service - often due to a lack of personnel and process to efficiently and effectively manage. To ensure a successful migration, consider these four key factors: 1) identifying and removing technical mistakes, 2) removing unused access, 3) refining and organizing what remains and 4) continuous, real-time monitoring.

    Top 5 Requirements for Your NSPM Solution
    Network Security Policy Management (NSPM) continues to be a difficult practice for organizations the world over. In the last 20 years, network security policies (e.g. firewall rules) have grown by more than 3,500%. Yes, you read that number correctly. Why is that?
    Achieving Gartner's Recommendations for Secure Policy Configuration Assessment
    Gartner research has uncovered a number of security policy challenges for enterprises. Among these challenges are the typical assessments necessary to fortify policy for compliance and improved security posture.
    The Top 4 Myths of Policy Compliance & How to Avoid Non-Compliance
    Welcome to the world of overflowing regulations and compliance standards, of evolving infrastructure and the ever-present breach. It's a world where 72% of security and compliance personnel say their jobs are more difficult today than just two years ago.
    Planning Considerations for Compliance with GDPR
    The GDPR deadline is approaching quickly. If you haven’t started your GDPR journey yet, now is the time.
    2017 State of the Firewall
    Networking continues to evolve, yet the firewall remains critical to securing today’s enterprises. FireMon is proud to present its 3rd Annual State of the Firewall Report
    Firewall Cleanup Recommendations
    The implications of firewall policy complexity, why it remains a problem today and how to resolve it.
    Risk Solved: Automated, Real-Time Risk Analysis & Remediation
    Risk analysis with real-time change configuration is key to managing security risks in your IT infrastructure.
    Real-Time Data Triage
    Our Immediate Insight platform from FireMon can help organizations overcome the limitations and gaps inherent to the current analytic market.
    Bridging the SIEM Alert Triage Gap
    Immediate Insight enables security teams to improve event triage and incident response, extending the value of your existing full-featured SIEM.
    How Intelligent Policy Automation Can Increase the Speed & Security of Change Management Workflows
    Intelligent Policy Automation
    Intelligent Security Management

    Helping Enterprise Security Teams Improve Resource Efficiency & Reduce Overall Risk Exposure

    The Top 5 Myths of Data Breaches
    Five of the biggest myths that exist about data breaches, and explain how and why they occur.
    Firewall Sprawl: Top Four Security Gaps Exposed

    Firewall technology has come a long way since its initial, most rudimentary forms. Next-Generation Firewalls (NGFW) are the latest development, and organizations are accelerating adoption to the new technology. But NGFWs aren’t a fix-all solution.

    2016 State of the Firewall
    2nd Annual State of the Firewall Report based on survey of 600 IT security practitioners.
    Using Security Policy And Automation (SPOA) Tools To Reduce The Attack Surface
    Attack surfaces have expanded greatly in the past several years, in part because of the amount of new applications coming online via Internet of Things and increasingly connected technology. Organizations have an admittedly tough time keeping up with all the new touchpoints and the rapid expansion of the attack surface. Complete defense is nearly impossible, and many companies struggle with visibility issues, mismatched or misaligned firewall policies, and an inability to comprehensively test the security configurations they do have
    The Zero Trust eXtended Ecosystem

    Forrester

    Forrester’s Zero Trust Model of information security helps teams develop robust prevention, detection and incident response capabilities to protect their company's vital digital business ecosystem. This report will help security pros understand the technologies best suited to empowering and extending their Zero Trust initiatives and will detail how Forrester sees this model and framework growing and evolving.

    Overcoming the Complexity Gap
    Bloor
    Firewall Sprawl
    Aberdeen Group
    Quantifying the Value of Intelligent Security Management
    Aberdeen Group
    Network Security Analytics Brings Data-Driven Security Into the 21st Century
    Forrester
    Automate Zero Trust Policy and Enforcement
    Forrester
    The Return on Security of FireMon’s Security Manager
    IANS
    Large Healthcare Provider
    The customer sought a data analysis tool to correlate application data with network and security data to spot service-impacting anomalies. They did not have an accurate picture of interoperability between applications and the underlying infrastructure.
    Major Airline
    Following a merger with another airline, this customer was left managing a large number of firewalls and routers from different security vendors using a home-grown application.
    National Insurance Provider
    This national insurance provider had three problems to tackle regarding their firewall policies. First, the number of rules under management was overwhelming staff and processes. They needed to increase visibility and effectiveness of their firewall change request/workflow ticketing process. And they also need help maintaining compliance PCI DSS requirements.
    Managed Service Provider
    Each time this Global MSP engaged a new customer, they had to onboard the firewalls – sometimes hundreds per engagement – into their network. Part of the onboarding process required assessing the policies against internal best practices – a manual, line-by-line process that took an average of 16 hours/firewall and was extremely error-prone.