CISO Tribune

Vendor comparison · 2 companies

Peraton vs Quorum Cyber

Peraton is a national security company that delivers solutions and technologies to protect the nation and allies. Quorum Cyber delivers Microsoft-first, threat-led cyber security services. CISO Tribune files both under Security consulting and advisory. 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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  • Peraton
  • Quorum Cyber
Peraton vs Quorum Cyber: Products, Customers and Funding Compared
PeratonPeraton is a national security company that delivers solutions and technologies to protect the nation and allies.peraton.comQuorum CyberQuorum Cyber delivers Microsoft-first, threat-led cyber security services.quorumcyber.com
What it sells
  • Peraton [x ][5]An enterprise agentic AI platform.
  • Background investigation services[10]Background investigation services for the U.S. government.
  • 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
Peraton says it supports every branch of the U.S. Armed Forces and serves government agencies. Its customer mission focus includes the defense, intelligence, space, civil and health markets. Its investigative services are offered to government organizations, and its fraud detection and analysis serves state, local and federal government organizations.Not written yet
Last verified
October 14, 2026October 7, 2026

Where they overlap

  • Peraton and Quorum Cyber are both filed under Security consulting and advisory.

Where they differ, field by field

  • Peraton's primary category is Security consulting and advisory; Quorum Cyber's is MDR and managed SOC.
  • Peraton is also filed under Threat intelligence and Fraud prevention. Quorum Cyber is also filed under Incident response and forensics and OT and ICS security.
  • Peraton lists Peraton [x ] and Background investigation services. 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: Peraton

What Peraton [x ] does[5]
Peraton [x ] is an enterprise agentic AI platform. Peraton describes it as built to deliver reasoning across volumes of mixed enterprise data types.

Questions about Peraton and Quorum Cyber

What do Peraton and Quorum Cyber sell?
Peraton sells Peraton [x ] and Background investigation services. Quorum Cyber sells Clarity Defend, Clarity Extend, Clarity Protect, Clarity Data & AI, Clarity OT and 1 more.
Are Peraton and Quorum Cyber in the same category?
They share Security consulting and advisory. Peraton's primary category is Security consulting and advisory and Quorum Cyber's is MDR and managed SOC.
Where are Peraton and Quorum Cyber headquartered?
Quorum Cyber is headquartered in Edinburgh, United Kingdom.
Who are Peraton and Quorum Cyber sold to?
Peraton says it supports every branch of the U.S.
What have Peraton 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 Peraton

Peraton is a national security company that delivers solutions and technologies to protect the nation and allies. Peraton delivers its solutions and technologies against threats across the digital and physical domains. Peraton supports every branch of the U.S. Armed Forces. Peraton operates between traditional and nontraditional threats across land, sea, space, air and cyberspace. Peraton's work ranges from supporting the successful landing of interplanetary spacecraft to thwarting cyberattacks throughout the dark web and helping combat global pandemics.[3][5][8][9]

Peraton [x ] is an enterprise agentic AI platform. Peraton describes Peraton [x ] as built to deliver reasoning across volumes of mixed enterprise data types. Peraton's Rapid Fraud Intelligence, abbreviated Rapid FI, is designed to address complex fraud schemes at the federal level. Rapid Fraud Intelligence uses Peraton's Fraud Prevention Technology, abbreviated FPT. Peraton is unifying IT and OT defense across the federal enterprise through AI-driven insight. Peraton works with customers on cybersecurity, digital change and the cloud.[2][5]

Peraton provides a suite of investigative services to help government organizations identify, investigate and mitigate risk. Peraton's investigative services draw on thousands of investigators and inspectors distributed throughout the U.S. SafeGuard Services is a Peraton company. SafeGuard Services works on identifying and eliminating fraud, waste and abuse for government customers through integrated data analysis, medical claims review and investigation services.[10]

Peraton's risk decision group provides background investigation services for the U.S. government in the federal, intelligence and civilian space. Peraton's fraud investigations include on-site analysis of electronic and physical record-keeping practices, in conjunction with personal interviews. Peraton's fraud detection and analysis provides the government with fraud, waste and abuse detection and analysis.[10]

Peraton delivers national security solutions to keep people safe and secure. Peraton's heritage spans over 125 years. Peraton was spun out of the former Harris Corporation. Peraton executed a strategy focused on high consequence missions in emergent warfighter domains like space, intelligence, cyber, defense, homeland security and communications. Solers provided Peraton with space protection and resiliency solutions. Peraton acquired the as-a-service business of ViON Corporation, covering the design, delivery and governance of critical IT infrastructure for government customers. Peraton's customer mission focus includes the defense, intelligence, space, civil and health markets.[1][3][6][7][10][11]

Peraton on the record

Sources

Peraton full record

  1. [1]CyberPeraton · peraton.com · undated page, accessed October 14, 2026 · Tier A
  2. [2]peraton.comPeraton · peraton.com · undated page, accessed October 14, 2026 · Tier A
  3. [3]Careers at Peraton | AI/ML Platform & Agentic Automation EngineerPeraton · undated page, accessed November 2, 2026 · Tier A
  4. [4]Careers at Peraton | Cybersecurity Research Engineer - RE/DSPPeraton · undated page, accessed November 2, 2026 · Tier A
  5. [5]PeratonPeraton · undated page, accessed November 2, 2026 · Tier A
  6. [6]Careers at Peraton | Customer Support Specialist (Technical)Peraton · undated page, accessed November 2, 2026 · Tier A
  7. [7]Careers at Peraton | Lenel Subject Matter Expert (Level III) – Electronic Security SystemsPeraton · undated page, accessed November 2, 2026 · Tier A
  8. [8]Mission, Vision, and Values | PeratonPeraton · undated page, accessed November 10, 2026 · Tier A
  9. [9]Careers at Peraton | Information Assurance and Security AnalystPeraton Careers · undated page, accessed November 10, 2026 · Tier A
  10. [10]Investigative Services | PeratonPeraton · undated page, accessed November 10, 2026 · Tier A
  11. [11]Company | PeratonPeraton · undated page, accessed November 10, 2026 · Tier A
  12. [12]Our Heritage | PeratonPeraton · 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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