Today we're launching Antigen - a continuous offensive security platform built for enterprises whose production systems can't afford to be breached.
The threat moved at machine speed. Defense didn't.
For decades, enterprises relied on quarterly pen tests, point-in-time audits, and PDF reports. The assumption was that attackers worked at human speed - limited by the number of researchers a firm could hire and the hours they could work.
That assumption is gone. AI now runs continuously against production systems, adapts in real time, and reaches conclusions that human-only assessments miss. The asymmetry between offense and defense widens every quarter.
How Antigen works.
Antigen runs in three modes against your production environment.
Every night. AI agents probe your services, map your attack surface, and report what they find by morning.
Every month. Our human red team performs a deep assessment - testing business logic, chaining vulnerabilities, simulating real adversary behavior.
Every pull request. A GitHub Action runs static analysis on every PR, catching vulnerabilities before they merge to production.
Every finding lands in your engineering tools - GitHub Issues, Linear - with traces, reproduction steps, and remediation guidance. No PDFs. No quarterly reports. No translation layer between the security team and the people who actually fix the code.
Who we work with.
Antigen is purpose-built for enterprises where the cost of a breach is existential. Technology platforms running AI infrastructure at scale. Financial services firms under continuous threat from sophisticated actors. Government agencies operating in sensitive environments.
We work with a small number of organizations at a time. White-glove onboarding. Direct access to the team that built it.
What's next.
Our research team is actively coordinating disclosures with major cloud platforms. Write-ups will publish here as those disclosures complete. We're also hiring across security research, engineering, and design.
If you're responsible for security at an enterprise that takes the threat seriously, we'd like to hear from you.