Logo
Platform
Can we be impacted?Real attack simulations that prove your detections fire.Exploreformerly HackerFlow
Are we impacted?Find threat actors that already got through.Exploreformerly 7Hunter
For partnersMSSPs and MDRsOne multi-tenant platform for your whole client portfolio.
C7PLATFORMPlatform overviewThreat-informed defense for your CTEM program.
Book a demoSee C7ATTACK and C7DEFEND run in 30 minutes on a working environment.
C7ATTACK dashboard with coverage, detection rate, coverage over time and detection by tactic
C7ATTACKDashboard: coverage and detection by tacticExplore C7ATTACK
Services
01 / ServicesOffensive EngineeringRed teaming and identity assessments that simulate real adversaries across your attack surface.Explore
02 / ServicesDefensive EngineeringDetection rules built and validated against real adversary behavior, delivered as code.Explore
03 / ServicesManaged SecurityOngoing threat simulation and detection engineering, so your defenses improve every month.Explore
04 / ServicesSpecialtyHardware, firmware, industrial and physical security, assessed by specialists.Explore
Resources
BlogResearch write-ups, threat analysis and field notes.
Research ReportsKQL hunting runbooks with ATT&CK mappings for Microsoft Sentinel.
Webinars & EventsTalks, live demos and where to meet us next.
DownloadsFrameworks and guides, such as the CAEVR Loop.
FAQHow the platform and services work.
Latest postOur Coding Agents Thought They Knew Security. Here's How We Fixed That3 Nov 2026
Next eventWeb Summit9 Nov 2026 · Lisbon
Company
  • About Us
  • Raison d'être
  • Careers
Contact
Book a demo
Logo
Platform
Can we be impacted?Real attack simulations that prove your detections fire.Exploreformerly HackerFlow
Are we impacted?Find threat actors that already got through.Exploreformerly 7Hunter
For partnersMSSPs and MDRsOne multi-tenant platform for your whole client portfolio.
C7PLATFORMPlatform overviewThreat-informed defense for your CTEM program.
Book a demoSee C7ATTACK and C7DEFEND run in 30 minutes on a working environment.
C7ATTACK dashboard with coverage, detection rate, coverage over time and detection by tactic
C7ATTACKDashboard: coverage and detection by tacticExplore C7ATTACK
Services
01 / ServicesOffensive EngineeringRed teaming and identity assessments that simulate real adversaries across your attack surface.Explore
02 / ServicesDefensive EngineeringDetection rules built and validated against real adversary behavior, delivered as code.Explore
03 / ServicesManaged SecurityOngoing threat simulation and detection engineering, so your defenses improve every month.Explore
04 / ServicesSpecialtyHardware, firmware, industrial and physical security, assessed by specialists.Explore
Resources
BlogResearch write-ups, threat analysis and field notes.
Research ReportsKQL hunting runbooks with ATT&CK mappings for Microsoft Sentinel.
Webinars & EventsTalks, live demos and where to meet us next.
DownloadsFrameworks and guides, such as the CAEVR Loop.
FAQHow the platform and services work.
Latest postOur Coding Agents Thought They Knew Security. Here's How We Fixed That3 Nov 2026
Next eventWeb Summit9 Nov 2026 · Lisbon
Company
  • About Us
  • Raison d'être
  • Careers
Contact
Book a demo

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Crimson7

C7PLATFORM: threat-informed defense for your CTEM program. C7ATTACK validates your defenses. C7DEFEND investigates threats that got through.

European-developed, Belgium-based.

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Platform
C7ATTACK (HackerFlow)C7DEFEND (7Hunter)For MSSPs and MDRs
Services
Offensive EngineeringDefensive EngineeringManaged SecuritySpecialty
Resources
BlogResearch ReportsWebinars & EventsFAQ
Company
About UsRaison d'êtreCareersContact
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