We Are Subverted
Rebelling against security norms, one penetration test at a time.
Penetration testing should expose and showcase real risks, not just generate reports. We find the vulnerabilities that matter and help you fix them before attackers exploit them, no checkbox exercises and no fluff.
Built by hackers who got tired of shallow security
We're a South African cybersecurity company founded by ethical hackers who were fed up with superficial security assessments. Too many clients were paying for comprehensive testing and getting automated scan reports that missed what actually mattered.
We built Subverted to change that. Manual testing combined with automation. Real vulnerabilities, not just CVE lists. Actionable guidance, not compliance paperwork. We're driven by the knowledge that thorough security testing protects not just our clients, but everyone who trusts their systems.
The rebels behind Subverted
Ulrich Swart
Founder & CEO
Ulrich leads strategy and growth at Subverted. He has trained security professionals worldwide at renowned events like Black Hat and other major conferences. His passion is cybersecurity education, building the next generation of skilled practitioners. As a penetration tester and business leader, he is building a company that refuses to compromise on quality or depth. All with the focus of making the world a safer place.
Jason Spencer
Founder & CTO
Jason drives technical direction and innovation at Subverted. He's presented security research at industry conferences and trained hundreds at events like Black Hat. His mission is growing the cybersecurity community, helping people break into the industry and sharpen their skills. At Subverted, he builds our pentesting methodology, leads technical delivery and ensures we maintain international standards.
Cape Town roots, global reach
We're based in Cape Town, South Africa, but we work with organizations worldwide. Geography doesn't limit security or our ability to help you improve it.
- South Africa
- United Kingdom
- United States
- Canada
- Australia
- New Zealand
- and more...
"The work we do protects people we'll never meet and empowers the teams that defend them - that's what drives us."