Founder / Security Researcher
Ondřej Tatýrek, known as Talfao, is the founder of CODESPECT and a security researcher working across smart contract audits, penetration testing, and red team engagements.
01 / Practice
Security reviews across EVM and Cairo ecosystems.
Penetration testing and red team engagements spanning Web3 and traditional environments.
Founder of CODESPECT, a security team covering smart contracts, applications, infrastructure, AI systems, and people.
02 / Perspective
Ondřej works across smart-contract security, penetration testing, and red team engagements in both Web3 and traditional environments.
As the founder of CODESPECT, he connects that work with the firm’s broader coverage across applications, infrastructure, AI systems, operational controls, and people.
His CRTP credential complements hands-on work in EVM and Cairo security, penetration testing, and red team operations.
03 / Evidence
Professional red-team certification issued by Altered Security.
Verify credentialGet a free 30-minute security assessment. We’ll review your codebase scope and flag the top 3 risk areas.
No commitment required · Typical audits start within 1–2 weeks