CISO Tribune

Vendor comparison · 2 companies

FRSecure vs UnderDefense

FRSecure is an information security services company that helps organizations build security programs. UnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents. CISO Tribune files both under Penetration testing and red team services and MDR and managed SOC. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • FRSecure
  • UnderDefense
FRSecure vs UnderDefense: Products, Customers and Funding Compared
FRSecureFRSecure is an information security services company that helps organizations build security programs.frsecure.comUnderDefenseUnderDefense sells UnderDefense MAXI, a security and compliance automation platform, and an MDR service in which security experts monitor, detect and respond to incidents.underdefense.com
What it sells
  • Incident Response[1][6][11]An organized approach to responding to a cybersecurity breach, incident, or attack.
  • Risk Assessment[1][2][4][6]An assessment designed to discover and quantify information security risk.
  • Penetration Testing[1][8]Emulated real-world attacks used to discover and exploit weaknesses.
  • PCI DSS[12]Review and advice on PCI DSS compliance from a Qualified Security Assessor Company.
  • Vendor Risk Management[7]Services that evaluate the risk that vendors present to an organization.
  • UnderDefense MAXI[1][2][3][5][6]A security and compliance automation platform. UnderDefense MAXI integrates with SIEMs, firewalls and endpoint protection solutions.
  • UnderDefense Agentic AI SOC[4]AI agents investigate each alert. Analysts on shift 24/7 decide what happens next.
  • MDR[1][2][6]Security experts monitor, detect and respond to incidents.
  • Cloud-based SIEM[2]A cloud-based SIEM that collects, analyzes and responds to security events.
  • CIS AWS Benchmark assessment[8]A self-service assessment of AWS security.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
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Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[10]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
FRSecure points to heavily regulated industries such as healthcare and financial as ones that often require providers to meet the more thorough audit standards. FRSecure states that organizations processing cardholder data involving any of the major card brands have PCI DSS requirements to meet. FRSecure describes its RPM program as intended for new or growing IR programs.UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions. UnderDefense offers compliance templates to organizations working toward standards such as SOC2 and ISO 27001. UnderDefense MAXI provides executive-level reports for C-level readers.
Last verified
November 6, 2026October 26, 2026

Where they overlap

  • FRSecure and UnderDefense are both filed under Penetration testing and red team services and MDR and managed SOC.

Where they differ, field by field

  • FRSecure's primary category is Security consulting and advisory; UnderDefense's is MDR and managed SOC.
  • FRSecure is also filed under Incident response and forensics. UnderDefense is also filed under Compliance automation and SOAR and security automation.
  • FRSecure lists Incident Response, Risk Assessment, Penetration Testing, PCI DSS and Vendor Risk Management. UnderDefense lists UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.

What it sells: FRSecure

What Incident Response does[1][6][11]
FRSecure describes incident response as an organized approach to rapidly responding to the aftermath of a cybersecurity breach, incident, or attack. FRSecure assists in the identification, containment, and recovery of ransomware. FRSecure incident response team assists with forensics when a compromise is suspected.
What Risk Assessment does[1][2][4][6]
FRSecure offers a risk assessment designed to discover and quantify information security risk. FRSecure uses a risk assessment methodology and platform called S2.
What Penetration Testing does[1][8]
Penetration testing from FRSecure uses emulated real-world attacks to discover and exploit weaknesses in systems, configurations, and processes. FRSecure experts follow Penetration Testing Execution Standard (PTES) methodology during penetration testing. FRSecure offers pen tests that expose vulnerabilities in internet-facing systems, networks, firewalls, devices, and web applications.
What PCI DSS does[12]
As a PCI DSS Qualified Security Assessor Company, FRSecure provides the expertise necessary to review and advise organizations on PCI DSS compliance. FRSecure certified professionals can help an organization define its PCI DSS environment, determine compliance gaps, and provide necessary attestations of compliance. FRSecure gap analysis identifies gaps in credit card processing and customer data storage methods that need to be addressed.
What Vendor Risk Management does[7]
FRSecure uses SecurityStudio for vendor risk management. FRSecure offers three different levels of vendor risk management services depending on needs and the number of vendors.

What it sells: UnderDefense

What UnderDefense MAXI does[1][2][3][5][6]
UnderDefense MAXI natively monitors endpoints, networks, users and decoy beacons. UnderDefense MAXI provides ready-to-use playbooks, AI-powered alert enrichment and notifications through Slack, Jira or a preferred tool. UnderDefense MAXI provides pre-built compliance templates for standards such as SOC2 and ISO 27001.
What UnderDefense Agentic AI SOC does[4]
UnderDefense Agentic AI SOC uses AI agents that investigate each alert. Analysts on shift 24/7 decide what happens next.
What CIS AWS Benchmark assessment does[8]
UnderDefense offers a self-service CIS AWS Benchmark assessment. The assessment covers evaluating the maturity of cloud security controls, identifying misconfigurations, providing detailed mitigation instructions and giving a summary table with a final CVSS v3.0 score.

Questions about FRSecure and UnderDefense

What do FRSecure and UnderDefense sell?
FRSecure sells Incident Response, Risk Assessment, Penetration Testing, PCI DSS and Vendor Risk Management. UnderDefense sells UnderDefense MAXI, UnderDefense Agentic AI SOC, MDR, Cloud-based SIEM and CIS AWS Benchmark assessment.
Are FRSecure and UnderDefense in the same category?
They share Penetration testing and red team services and MDR and managed SOC. FRSecure's primary category is Security consulting and advisory and UnderDefense's is MDR and managed SOC.
Who are FRSecure and UnderDefense sold to?
FRSecure points to heavily regulated industries such as healthcare and financial as ones that often require providers to meet the more thorough audit standards. UnderDefense MAXI integrates with a customer's security infrastructure, including SIEMs, firewalls and endpoint protection solutions.

About FRSecure

FRSecure is an information security services company that helps organizations build security programs. FRSecure states that its mission is to fix the broken information security industry. FRSecure states that information security is all it does and that it does not do IT, sell hardware, or provide telco services. FRSecure has been in business for over 10 years, and its team has more than 300 years of combined experience working in information security and 30 different kinds of certifications. FRSecure describes many organizations as understanding that they need to do something around information security and data protection without knowing which risks pose the biggest threat or where to begin combatting them.[1][2][3][6]

FRSecure offers a risk assessment designed to discover and quantify information security risk. FRSecure uses a risk assessment methodology and platform called S2, and the final report of a gap assessment maps the specific controls to the corresponding controls in S2. Gap assessments from FRSecure are conducted with regulatory requirements in mind. FRSecure analysts work with the client team to understand which capabilities and controls are in place.[2][4][5][6]

FRSecure uses SecurityStudio for vendor risk management, and that software platform employs S2Vendor to measure and manage the security risk of an organization's vendors. FRSecure offers three different levels of vendor risk management services depending on needs and the number of vendors.[7]

Penetration testing from FRSecure uses emulated real-world attacks to discover and exploit weaknesses in systems, configurations, and processes. FRSecure experts follow Penetration Testing Execution Standard (PTES) methodology during penetration testing. FRSecure offers pen tests that expose vulnerabilities in internet-facing systems, networks, firewalls, devices, and web applications that could lead to unauthorized access. Red teaming from FRSecure is a real-world attack simulation focusing on defense evasion with a mix of social engineering and external and internal network-level testing. FRSecure social engineering exercises use techniques that include email, phone, and physical methods.[8][9]

FRSecure technical services team helps identify vulnerabilities through regular scanning. FRSecure describes vulnerability assessments as identifying technical vulnerabilities through a combination of automated tools, expert interpretation of the findings, and remediation recommendations. FRSecure web application scanning uses automated tools to evaluate web applications for vulnerabilities such as Cross-site scripting, SQL Injection, Command Injection, Path Traversal and insecure server configurations.[10]

FRSecure describes incident response as an organized approach to rapidly responding to the aftermath of a cybersecurity breach, incident, or attack. FRSecure assists in the identification, containment, and recovery of ransomware and helps organizations prevent and prepare for future incidents. FRSecure tabletop exercises are designed to practice and find weaknesses in plans such as disaster recovery, incident response, and more.[6][11]

As a PCI DSS Qualified Security Assessor Company, FRSecure provides the expertise necessary to review and advise organizations on PCI DSS compliance. FRSecure certified professionals can help an organization define its PCI DSS environment, determine compliance gaps, and provide necessary attestations of compliance. FRSecure helps prepare organizations for the SOC 2 audit and does not perform the actual audit itself. FRSecure overlays risk assessment results onto the five Cybersecurity Maturity Model Certification (CMMC) levels so an organization can see where it stands in each level. For organizations using Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), or Microsoft 365 (M365), FRSecure provides configuration and security health checks based on CIS benchmarks.[3][6][12]

FRSecure notes that heavily regulated industries such as healthcare and financial often require their providers to comply with Type 2 standards. FRSecure states that organizations that process cardholder data involving any of the major card brands have PCI DSS requirements to meet. FRSecure states that it can support a wide range of requirements across almost any industry.[1][3][5][6][7][10][11][12]

FRSecure on the record

Sources

FRSecure full record

  1. [1]frsecure.comFRSecure · frsecure.com · undated page, accessed November 6, 2026 · Tier A
  2. [2]Information Security and Compliance Experts | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  3. [3]SOC 2 Compliance Support Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  4. [4]Cybersecurity Risk Assessment Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cybersecurity Gap Assessment Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  6. [6]Information Security Consulting & Management Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cyber Vendor Risk Management (VRM) Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  8. [8]Penetration Testing Services: External, Internal, Web App, & MoreFRSecure · undated page, accessed November 10, 2026 · Tier A
  9. [9]Social Engineering Attack Prevention | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  10. [10]Cybersecurity Vulnerability Assessment Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  11. [11]Cyber Incident Response Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A
  12. [12]PCI DSS Compliance Consulting Services | FRSecureFRSecure · undated page, accessed November 10, 2026 · Tier A

UnderDefense full record

  1. [1]underdefense.comUnderDefense · underdefense.com · undated page, accessed October 26, 2026 · Tier A
  2. [2]Compliance PricingUnderDefense · undated page, accessed November 10, 2026 · Tier A
  3. [3]Agentic AI SOC & Compliance Automation Platform | UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  4. [4]Elastic Cloud Pricing 2026: Serverless, Hosted, and SIEMUnderDefense · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloudflare Pricing 2026: WAF, Zero Trust, and EnterpriseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  6. [6]Palo Alto Networks Pricing 2026: Firewalls, SASE, and XDRUnderDefense · undated page, accessed November 10, 2026 · Tier A
  7. [7]2025 MXDR Pricing Guide: Choosing the Right MXDR providerUnderDefense · undated page, accessed November 10, 2026 · Tier A
  8. [8]Episode 4: Cyber Resilience 201 — AWS Cloud Security - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  9. [9]E-Mail Under Attack - UnderDefenseUnderDefense · undated page, accessed November 10, 2026 · Tier A
  10. [10]UnderDefense MAXI Reviews & Product DetailsG2 · undated page, accessed November 10, 2026 · Tier C

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