FireMon

What the company sells

FireMon is a network security company focused on firewall policy control for the hybrid enterprise. FireMon helps organizations manage and analyze security policy across multi-vendor firewalls, cloud networks, and microsegmentation environments with real-time change visibility, risk analysis, automation, and continuous compliance. FireMon gives organizations one governed point of control across on-prem, cloud, and hybrid environments, including the segmentation layer. FireMon builds agentic AI into the automation and risk analysis behind its policy control. FireMon connects policy management across more than 120 supported firewall, cloud, network, microsegmentation, and workflow technologies.

FireMon states that firewall policy rarely lives in one place and that network change rarely happens in isolation. Zero Trust, microsegmentation, cloud migration, and AI all increase the number of policies deciding who and what can reach what, according to FireMon. FireMon says security teams must reduce exposure, support critical applications, respond to change, and produce defensible evidence for auditors. FireMon aims to analyze, detect, and mitigate policy-related vulnerabilities that could expose an organization to outages or attacks. FireMon detects and analyzes firewall policy changes in real time so that risky changes, compliance failures, and unexpected access do not sit unnoticed.

Policy Planner is FireMon's firewall change automation software. Policy Planner manages the full change lifecycle, analyzing proposed rules in real time, checking them against compliance requirements, and deploying them across on-premises and cloud environments. Policy Planner is an add-on module that requires FireMon Security Manager as the foundational platform. Policy Planner performs pre-deployment compliance checks against internal and regulatory requirements such as PCI DSS, NERC-CIP, NIST, and DORA. Policy Planner integrates with ServiceNow and Remedy, enabling ticket tracking, comment logging, attachment uploads, and automated reviews across change management workflows. Policy Planner supports firewall rule changes and handles modifications to network objects, service objects, and group objects across hybrid and multi-cloud environments. Policy Optimizer handles identifying redundant, shadowed, or unused rules, and pairing Policy Optimizer with Policy Planner makes rule decommissioning fully automated.

Policy Planner Workbench is the interface for building and editing change plans within Policy Planner. The Change Plan Editor shows all rules and objects in a policy in a unified, table-based view. Workbench supports the Access Request workflow only at the general availability release. Saving a plan in Workbench records proposed changes and does not deploy them to a firewall. Workbench Agentic AI provides a guided, AI-assisted experience for rule recommendations. Workbench agentic AI analyzes the environment to identify impacted devices and policies, then generates rule and object change recommendations. Engineers review and save the proposed changes, and the plan then proceeds through the applicable assessment and approval workflow before implementation. Workbench agentic AI requires a FireMon Insights activation.

Risk Analyzer is an add-on module for Security Manager that provides real-time risk assessment by correlating vulnerabilities with network policy, simulating attack paths, and prioritizing remediation based on threat impact. Risk Analyzer requires FireMon Security Manager as the foundational platform for policy visibility, network topology, and analytics that power risk modeling and attack path simulation. Risk Analyzer integrates with scanners like Qualys, Rapid7, and Tenable to correlate vulnerability data with network policy. Risk Analyzer prioritizes vulnerabilities by ease of exploitation, penetration depth, and business impact of a successful breach. Risk Analyzer detects misconfigurations, exposed paths to vulnerable assets, overly permissive rules, and potential policy violations that increase attack surface. Risk Analyzer supports what-if analysis for attacks and changes. Policy Optimizer adds event-driven rule review and recertification to keep policy clean over time.

FireMon Asset Manager integrates with EDR tools to compare its real-time index of discovered network devices against what those EDR platforms are actually managing. FireMon Asset Manager surfaces endpoints that lack an agent or fall outside current coverage. FireMon's Cloud Defense capabilities help identify misconfigurations and vulnerabilities across cloud environments. FireMon normalizes policy from supported firewall, cloud, and microsegmentation platforms, including AWS, Azure, and Google Cloud, alongside on-premises firewalls, into one governed model. FireMon supports continuous assessment of firewall and cloud policy against internal standards, documents rule changes and approvals, and flags policy violations before they are deployed. FireMon does not inspect traffic or detect intrusions itself, and governs the rules that shape what traffic is possible.

Global enterprises, government agencies, and service providers use FireMon to keep security policy aligned across their environments. FireMon serves 1,800+ organizations across 70+ countries with 24/7/365 support and geo-aligned teams. FireMon is channel-only by design, and every deal transacts through the channel. Resellers, MSSPs, GSIs, distributors, and technology partners can bring FireMon into the architectures and services they already deliver. Insight Partners made a major investment in FireMon. FireMon launched a Zero Trust control plane for hybrid environments, validating segmentation and access enforcement. FireMon expanded operations to serve enterprises across 70+ countries, establishing 24/7/365 global support infrastructure and a TAM program.^{[1][2][3][4][5][6][7][8][9][10][11][12]}

Categories

• Microsegmentation (primary category)
• Network visibility and traffic brokering
• Vulnerability management
• Compare FireMon with companies in the same categoryside by side

Headquarters

Not established from our sources

Founded

Not established from our sources

Ownership

Not established from our sources

CISO on record

Not yet on our record. Send a verified source

Website

firemon.com

Products and services

Product names as the company writes them; what each does, in our words, from the company's own product pages. Never how well it does it.

• Security Manager^[5][7]

  The foundational platform that the Policy Planner and Risk Analyzer add-on modules require.

  FireMon Security Manager is the foundational platform required by the Policy Planner add-on module. Risk Analyzer requires Security Manager for policy visibility, network topology, and analytics.

• Policy Planner^[5]

  FireMon's firewall change automation software.

  Policy Planner manages the full change lifecycle, analyzing proposed rules in real time, checking them against compliance requirements, and deploying them across on-premises and cloud environments. Policy Planner performs pre-deployment compliance checks against requirements such as PCI DSS, NERC-CIP, NIST, and DORA. Policy Planner integrates with ServiceNow and Remedy for ticket tracking and automated reviews. Policy Planner handles modifications to network objects, service objects, and group objects across hybrid and multi-cloud environments.

• Policy Optimizer^[2][5]

  Handles identifying redundant, shadowed, or unused rules.

  Policy Optimizer handles identifying redundant, shadowed, or unused rules. Policy Optimizer adds event-driven rule review and recertification to keep policy clean over time. Paired with Policy Planner, Policy Optimizer makes rule decommissioning fully automated.

• Risk Analyzer^[7]

  An add-on module for Security Manager that correlates vulnerabilities with network policy.

  Risk Analyzer provides real-time risk assessment by correlating vulnerabilities with network policy, simulating attack paths, and prioritizing remediation based on threat impact. Risk Analyzer integrates with scanners like Qualys, Rapid7, and Tenable. Risk Analyzer detects misconfigurations, exposed paths to vulnerable assets, overly permissive rules, and potential policy violations that increase attack surface. Risk Analyzer supports what-if analysis for attacks and changes.

• Workbench Agentic AI^[5]

  A guided, AI-assisted experience for rule recommendations in Workbench.

  Workbench Agentic AI provides a guided, AI-assisted experience for rule recommendations. The agentic AI assistant analyzes the environment to identify impacted devices and policies, then generates rule and object change recommendations. Engineers review and save the proposed changes, and the plan then proceeds through the applicable assessment and approval workflow before implementation. Workbench Agentic AI requires a FireMon Insights activation.

Competitors and alternatives

The other companies on our record filed under the same categories, category by category: first those that lead with that category and share more of FireMon's categories, then alphabetical. A list from the record, never a ranking.

• On microsegmentation, FireMon competes with Illumio, Elisity, Zero Networks, Act Security, Akamai and Dispersive Stealth Networking.

• On network visibility and traffic brokering, FireMon competes with Gigamon, NEOX NETWORKS, Network Critical, SolarWinds, Illumio, Blackwall, Corelight, ExtraHop and NETSCOUT.

• On vulnerability management, FireMon competes with Cognition, ConnectSecure, Dynatrace, Intruder, Nucleus Security, Qualys, Rapid7, Tenable, Anchore, Astra Security and 43 more.

What review platforms show

The headline rating and review count each platform showed in public search results on the day we looked, with the link. We do not read or reproduce the reviews, and a rating is the platform's, not ours.

• G2 · 4.4 out of 5^[15]seen November 14, 2026

Recent news

Dated company events from the last twelve months, each in one sentence of ours with its source. Newest first.

• October 27, 2026

  FireMon unveiled AI agents for its platform that handle investigation and planning steps behind firewall policy changes. SiliconANGLE^[14]

• October 20, 2026

  FireMon announced an integration with Akamai Guardicore Segmentation that extends its policy control for microsegmentation. FireMon^[13]

References

Every fact above cites one of these by number. Tier A is the company itself, a regulator or a filing; tier B is trade or business press.

1. [1]firemon.comFireMon · firemon.com · undated page, accessed November 13, 2026 · Tier A: the company, a regulator or a filing
2. [2]Company | FireMonFireMon · undated page, accessed November 13, 2026 · Tier A: the company, a regulator or a filing
3. [3]PressFireMon · firemon.com · published November 13, 2026 · Tier A: the company, a regulator or a filing
4. [4]FireMon | Network Security Policy ControlFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
5. [5]FireMon Policy Planner | Automated Firewall Change SoftwareFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
6. [6]What Is Policy Planner Workbench? FireMon DefinitionFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
7. [7]FireMon Risk Analyzer | Attack Path & Exposure AnalysisFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
8. [8]What Is Endpoint Security? Definition | FireMonFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
9. [9]What Is Container Security? Explained | FireMonFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
10. [10]What Is Hybrid Cloud Security? | FireMonFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
11. [11]What Is CMMC Compliance? Definition | FireMonFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
12. [12]What Is Network Security Monitoring (NSM)? | FireMonFireMon · undated page, accessed November 14, 2026 · Tier A: the company, a regulator or a filing
13. [13]FireMon Announces Integration with Akamai GuardicoreFireMon · published October 20, 2026 · Tier A: the company, a regulator or a filing
14. [14]Exclusive: FireMon unveils AI agents to handle the legwork behind firewall policy changes - SiliconANGLESiliconANGLE · published October 27, 2026 · Tier B: trade or business press
15. [15]Policy Manager Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 14, 2026 · Tier C

Last verified November 13, 2026. Our code found the quoted passage behind each fact on its source page when the fact was recorded, and re-checks every record against its sources each month.

Recorded November 13, 2026, expanded November 14, 2026 from the references above.

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