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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



Notes from the Field: AWS re:Invent 2018
Dec 06, 2018
AWS re:Invent 2018 is in the books, and this one did not disappoint, with presentations and sessions spread across five hotel conference centers populated by…
Oil & Gas Faces a Massive Convergence Challenge
Nov 15, 2018
Every industry today has its challenges – regulations, cloud adoption, digital transformation, and on it goes. Oil and gas is a particularly challenging market due…
Charge into the Cloud with New Visibility and Orchestration Capabilities
Nov 01, 2018
Like most technologies that change the way we work, cloud solutions offer clear and compelling benefits but also raise new and formidable challenges. Security poses…
Not Just Automation: FireMon Security Manager v8.23 Release Advances Scalable…
Oct 09, 2018
The notion that technology advances go hand-in-hand with vulnerabilities is well accepted. And as risk continues to advance, this relationship requires close attention and our best efforts…








Firewall Management and Security News

Is a secure, firewall-less network possible? Perhaps, but why would you?



SC Magazine UK had an interesting article by Dan Raywood. Raywood interviews Kevin Dowd of CNS Networks as he sets up a network that doesn’t use any network firewalls. The premise is that in light of the recent Night Dragon attacks as detailed by McAfee has the time of the perimeter firewall finally passed.

Dowd goes through a lengthy explanation that a firewall is not a silver bullet. That keeping network topography as simple as possible is key to making security more practical. Cutting services that are masked by firewalls but unnecessary is another suggestion. To sum it up Dowd recommends:

If you are going to deploy servers, laptops, desktops or any networked equipment the following rules are the simplest way to stay secure:

    • Work out the services you actually need

    • Work out who will need to access those services and create restricted access

    • Disable or remove everything else

    • Review the network regularly

    Dowd and Raywood end the article saying:

    We therefore believe that businesses should think about effective implementation of security controls to protect their networks and focus on proper internal security, from employee passwords to ensuring that each application and system is properly hardened. Done properly this could, with specific networks, mean that you could remove the need for a firewall completely.

    So let’s start with what we agree with. A firewall is not a silver or magic bullet. There are no silver or magic bullets in security. If you think there are, you probably also believe a large Bunny is going to hide some colored eggs at your house this month.

    We also agree with KISS – keep it simple stupid.  Adding complexity makes your network … well, more complex. However, on this one you have to realize that sometimes complexity can’t be avoided.

    Overall though, my real problem with Dowd and Raywood’s article is just because a firewall isn’t perfect doesn’t mean you throw the baby out with the bath water. I am not aware of anyone saying that by using a firewall you don’t have to use other security technologies. Also using a firewall does not give you an excuse to leave your common sense at the perimeter. In general, I absolutely do not disagree with the premise that an over reliance on firewalls is foolish and would severely put the network at risk.  But using them as a core and central device to limit risk is an appropriate implementation.

    Specifically though I have a few more comments on this experiment that Dowd and team ran. They tested the theory by running devices connected directly to the Internet.  In the experiment, they limited what services were running to only those necessary and only to known and trusted hosts.  This is very good practice.  However, in even a moderate size network, this implementation would contradict one of the primary concerns which is complexity.

    Consider the scenario where a DMZ is established to permit access to public servers.  It is not possible to limit the services to only the publicly available services as it is necessary to monitor and manage the servers.  So, management services are enabled such as SSH, SNMP, backup services, etc.  Each service increases the attack surface.  Anderson (one of the team leaders in the article) addresses this by using native host firewalls to limit access to services from only known hosts.  Whether he is referring to actual host firewalls (such as iptables) or application specific configuration parameters (such as Apache access control) is unclear, but he is referring to access control filtering at the host level.  So, to effectively control access, every host must be individually configured to define access.  While it may seem an easy solution to standardize configurations as a solution to this problem, it does not address the reality of how these devices are often used.  Different groups of users require different access to different servers.  A traditional network firewall is better suited to address these problems.  Grouping similar devices together into the same rules allows for convenient and easier to manage access rule definitions.  Unique access can be handled as appropriate.

    Another particularly interesting fact about this article, is that Anderson is not recommending a firewall-less network.  In fact, Anderson is instead recommending a firewall for every host in the network.  This unfortunately is too complex for most environments beyond the most simple of networks.  And, it reinforces the basic premise that firewalls should be deployed as an effective tool to limit risk to an organization.

    In conclusion, though we always welcome discussion around appropriate use and management of firewalls and innovative ways to secure the network, just because a particular attack was successful is not a reason to take up the “throw the firewalls out” chant.

     

    Events

    Webinars

    Nov 06, 2018 AWS Network Security Deep Dive
    Running workloads in the cloud makes provisioning and setup easier—just spin up a VM. But you might be surprised by how many firewalls you’ll end up with in the cloud if you follow best practices. Cloud providers are clear on this point. Amazon says, “Security and Compliance is a shared responsibility between AWS and the customer… The customer assumes responsibility and management of the guest operating system (including updates and security patches), other associated application software as well as the configuration of the AWS provided security group firewall.” In short, cloud security is in your court.
    View
    Oct 25, 2018 SC Mag: Continuous Security for the Hybrid Enterprise
    The cloud is a notable business advantage, but it does bring numerous security concerns including: a lack of visibility across cloud or between on-premises and cloud environments, monitoring security controls and changes within cloud and multi-cloud environments, and maintaining compliance by monitoring cloud traffic for suspicious and non-compliant behavior. It becomes increasingly complex in hybrid environments because now you're managing security for on-premise, cloud, virtual, container environments, and more.
    View
    Oct 11, 2018 Improve Visibility to Reduce Vulnerabilities and Protect Patient Data
    Healthcare IT organizations, already burdened with budget constraints and the scarcity of technically proficient staff, must also contend with significant blind spots within their own networks. These blind spots occur everywhere, from endpoints into the cloud, and every blind spot increases the opportunity for attacks such as ransomware to be successful. Lumeta has been deployed at some of the largest enterprises and government agencies based on our ability to eliminate 100% of your IP network and connected device visibility gaps, improve your overall security posture, and reduce the risk of patient data theft.
    View
    Sep 20, 2018 The Future of Network Security
    Join our guest, Forrester's Chase Cunningham, with FireMon's Vice President, Product Strategy at FireMon, Matt Dean for a look at the future of network security, which will ultimately enable each business team to fully own their security policies.
    View

    News

    Oct 26, 2018
    Want to find the biggest cloud security threat? Look in the mirror
    Betanews
    Oct 26, 2018
    Four Steps To Firewall Automation Success
    Information Security Buzz
    Sep 12, 2018
    Open Git directories leave 390K websites vulnerable
    Threat Post
    Aug 28, 2018
    What are Next Generation Firewalls? How the Cloud and Complexity Affect Them.
    CSO Online
    Aug 17, 2018
    94 Percent of Organizations See Firewalls as Critical Infrastructure
    eWeek
    Aug 17, 2018
    Firewall Still Critical Tool in Network Security
    Info Security
    Aug 17, 2018
    EMEA firms lagging behind US in firewall management & innovation
    SC Magazine UK
    Aug 15, 2018
    Chaos and confusion reign with existing firewall infrastructure
    Help Net Security
    Aug 02, 2018
    5 Ways to Reduce Your Attack Surface
    Security Magazine
    Jul 09, 2018
    Rules automation puts the “Sec” in DevSecOps
    Help Net Security
    Jun 06, 2018
    Toward Central Network Security Policy Management for Hybrid Clouds
    ESG
    Jun 05, 2018
    Zero Trust: Method or Madness?
    Info Security
    May 30, 2018
    CEO: Acquisition adds 'best-in-class' solution to OP's FireMon
    Kansas City Business Journal
    May 29, 2018
    FireMon to Buy Lumeta
    Dark Reading
    May 25, 2018
    FireMon Announces New Immediate Insight Threat Hunting App for the Palo Alto Networks Application Framework
    Channel Pro
    May 14, 2018
    Women in cyber-security: conquering imposter syndrome
    SC Magazine UK
    May 10, 2018
    Firewall as a Service: A Better Defense for Your Business
    Channel Partners
    Apr 17, 2018
    Hottest cybersecurity products at RSA 2018
    CSO Online
    Apr 17, 2018
    RSA 2018: 10 Hot New Security Orchestration, Threat Detection, And Incident Response Products
    CRN
    Apr 17, 2018
    FireMon debuts global policy controller; delivers frictionless network security management for hybrid enterprises
    CTR
    Mar 15, 2018
    8 hot cyber security trends (and 4 going cold)
    CSO Online
    Mar 09, 2018
    What Cybersecurity Risks Are Companies Currently Underestimating the Most? 34 Experts Have Their Say
    Verdict Encrypt
      See all news from 2018



    Resource Library

    Audit Compliance

    Datasheets

    Policy Change

    Solution Briefs

    Policy Change

    White Papers

    Visibility Monitoring Management

    Analyst Reports

    Policy Change

    Case Studies

    FireMon + Amazon Web Services
    FireMon extends orchestration, vulnerability management, and compliance (both internal policy compliance and regulatory compliance) across on-premises, AWS, and hybrid cloud environments.
    Global Policy Controller
    Overview of FireMon’s Global Policy Controller solution.
    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 + Palo Alto Networks
    FireMon gives Palo Alto Networks users a fusion of vulnerability management, continuous compliance and orchestration capabilities that speed migration to the latest firewall technologies.
    FireMon Appliances

    Whether you’re monitoring 100 devices or 15,000, on one continent or around the world, we offer a FM appliance with the power and storage capacity to deliver FireMon’s high-performance, highly scalable firewall management and risk analysis solutions.

    Compliance and Security for Utilities
    Meet NERC requirements and prevent catastrophic infrastructure events.
    Immediate Insight and Palo Alto Networks Application Framework
    Moving to the Cloud
    Central security control for expanding cloud intrastructures.
    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.
    Elasticsearch
    FireMon and Elasticsearch: 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
    3 Steps to Gain Control of Cloud Security
    Better cloud visibility brings better cloud security.
    2018 State of the Firewall
    The full report walks through budget needs, staffing concerns, five-year firewall strategies, and more about how network security professionals at best-in-class businesses of all sizes see the evolution of firewalls.
    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
    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.
    Frost & Sullivan 2018 North American IoT Cybersecurity Technology Best Practices
    Lumeta Honored with 2018 Best Practices Award for IoT Cybersecurity Technology Innovation
    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
    Oil and Energy Company Increases IT Operational Efficiency and Enhanced Rule and Policy Compliance with FireMon
    This mid-sized US-based oil and energy company was seeking to improve both the operational efficiency of their IT organization and security operations. They needed to streamline their processes for proposing and implementing changes to their firewall rule base. At the same time, they needed to enhance the speed and efficiency with which they performed rule compliance audits post-change. Their ideal solution would need to effectively meet the needs of both their firewall administrators and security analysts.
    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.