CISO Tribune

Vendor comparison · 2 companies

FRSecure vs Quorum Cyber

FRSecure is an information security services company that helps organizations build security programs. Quorum Cyber delivers Microsoft-first, threat-led cyber security services. CISO Tribune files both under Security consulting and advisory, Incident response and forensics 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
  • Quorum Cyber
FRSecure vs Quorum Cyber: Products, Customers and Funding Compared
FRSecureFRSecure is an information security services company that helps organizations build security programs.frsecure.comQuorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.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.
  • Clarity Defend[1][3][6]Managed detection and response service providing 24/7 monitoring, detection and response to attacks.
  • Clarity Extend[1][3]Enhanced security coverage extending monitoring to Microsoft Cloud and third-party technologies across an organization's IT ecosystem.
  • Clarity Protect[1][3]Service that detects and stops threats, reduces cyber risk, and strengthens security across Microsoft and AI environments, including a CTEM offering.
  • Clarity Data & AI[1][3]Service that helps organizations understand, protect and govern data, reducing exposure to insider threats and AI-related risks.
  • Clarity OT[3]Managed detection and response service for operational technology environments.
  • Incident Response Services[3]Services including incident response preparedness, retainer agreements, and emergency MDR for breach investigation and containment.
Categories
Headquarters
Not stated on its pagesEdinburgh, United Kingdom[1]
Founded
Not stated on its pagesNot stated on its pages
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 pages
  • September 16, 2026Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.[12]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • 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.Not written yet
Last verified
November 6, 2026October 7, 2026

Where they overlap

  • FRSecure and Quorum Cyber are both filed under Security consulting and advisory, Incident response and forensics and MDR and managed SOC.

Where they differ, field by field

  • FRSecure's primary category is Security consulting and advisory; Quorum Cyber's is MDR and managed SOC.
  • FRSecure is also filed under Penetration testing and red team services. Quorum Cyber is also filed under OT and ICS security.
  • FRSecure lists Incident Response, Risk Assessment, Penetration Testing, PCI DSS and Vendor Risk Management. Quorum Cyber lists Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
  • Quorum Cyber is headquartered in Edinburgh, United Kingdom.

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.

Questions about FRSecure and Quorum Cyber

What do FRSecure and Quorum Cyber sell?
FRSecure sells Incident Response, Risk Assessment, Penetration Testing, PCI DSS and Vendor Risk Management. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Are FRSecure and Quorum Cyber in the same category?
They share Security consulting and advisory, Incident response and forensics and MDR and managed SOC. FRSecure's primary category is Security consulting and advisory and Quorum Cyber's is MDR and managed SOC.
Where are FRSecure and Quorum Cyber headquartered?
Quorum Cyber is headquartered in Edinburgh, United Kingdom.
Who are FRSecure and Quorum Cyber 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.
What have FRSecure and Quorum Cyber announced recently?
September 16, 2026: Quorum Cyber announced that it has signed a definitive agreement to acquire Ontinue, a managed extended detection and response provider.

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

Quorum Cyber full record

  1. [1]quorumcyber.comQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
  2. [2]Difenda will rebrand as quorum cyberQuorum Cyber · quorumcyber.com · undated page, accessed October 7, 2026 · Tier A
  3. [3]Microsoft Cyber Security Services Provider | Quorum CyberQuorum Cyber · undated page, accessed October 31, 2026 · Tier A
  4. [4]About Quorum | Cyber Security CompanyQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  5. [5]Why I’m Passionate about Protecting British Organisations from Cybercrime - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  6. [6]Managed Security Services | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cyber Resilience Assessment | Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  8. [8]Quorum Cyber Managed XDR integrates with Microsoft Security Technology - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  9. [9]Quorum Cyber is leveraging Copilot for Security at scale - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  10. [10]Customers Informed of Microsoft Data Breach - Quorum CyberQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  11. [11]Quorum Cyber appoints Chief Information Security OfficerQuorum Cyber · undated page, accessed November 10, 2026 · Tier A
  12. [12]Quorum Cyber Announces Intent to Acquire Ontinue, Building an Unrivaled Microsoft-First Agentic SOC for the Autonomous Threat EraPRNewswire · published September 16, 2026 · Tier A

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