Penetration testing across every viable route an attacker could take

Senior Tester Validation
Audit Ready Reports
Exact Remediation Steps

Uncover real, exploitable security risks and receive a clear plan to fix them before they cause a breach.

Why Cypen?

Find the vulnerabilities that conventional testing often misses.

Cypen tests using every technique an attacker would take, to confirm what is actually exploitable, which gives your organisation an exact path to a mature security posture and strengthened cyber defence.

Test beyond the obvious.: AI-accelerated penetration testing evaluates your applications and infrastructure at a depth no traditional firm has reached before.
Prove the risk.: Senior penetration testers validate every reported finding with evidence of impact. No generic alerts, superficial scans, or unverified assumptions.
Fix with confidence.: Every finding includes business context, exact remediation guidance, and compliance grade evidence to support engineering, audit and leadership.

The Cypen assurance dashboard showing security posture, open findings by severity, and engagement progress

Cypen founder Jacob Larsen speaking about security

Jacob Larsen · Founder

Founded by Jacob Larsen

Offensive security experience, behind every test.

A platform built by a practising hacker, grounded in real-world testing experience.

Eight years in cyber security.: Previously led attack surface testing at a consulting firm with 185+ penetration testers and personally trained 50+ testers to breach external defences.
Certified security expertise.: Holds OSCP, BSCP, CISSP, and CRTO certifications, combining hands-on testing credentials with broader security knowledge.
International security research.: Presented original research at Black Hat USA 2024, with work featured in WIRED and The Register.

Built on experience. Backed by results.