All Firms · TrustedSec
TrustedSec
Offensive security and penetration testing specialists
About TrustedSec
TrustedSec is a premier offensive security firm founded by former U.S. government cybersecurity experts. The company specializes in penetration testing, red team engagements, and security training. TrustedSec's penetration testers hold advanced certifications including OSCP, OSCE, and GPEN, and many have backgrounds in military or government offensive security roles. The firm is known for discovering and responsibly disclosing critical vulnerabilities in enterprise software and for developing advanced exploitation techniques. TrustedSec's approach goes beyond automated scanning to simulate sophisticated adversary tactics, identifying attack paths that standard assessments miss. They test networks, web applications, mobile apps, and cloud environments across all major industries. The firm also provides incident response services and has responded to major breaches involving nation-state actors and organized crime groups.
Best for
Organizations needing sophisticated offensive security testing led by government-pedigreed experts
Services
Team Certifications
CSCF Analyst Rating
82v1.0 · Feb 2026 · Public data only. Methodology →
Industry Focus
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