Defensive Mindset·Offensive Expertise
Eugene Fateev
Cyber Security Engineer • Wrocław, Poland
ISC2 CISSP certified, with 12+ years across IT and cybersecurity.
Currently Lead Cybersecurity Architect at SiriusOne and Lead Cybersecurity Specialist at FTCo Limited — focusing on penetration testing, application security, AI/LLM security assessments, PCI DSS compliance, and secure architecture for payment systems and cloud environments.
Founder of Cyber Twierdza — freelance cybersecurity consulting: penetration testing, compliance advisory (PCI DSS v4.0, ISO 27001:2022, DORA EU), cloud security assessments (Azure, AWS), SOC enablement, and OSINT.
Active practitioner on Hack The Box, TryHackMe, and LetsDefend. HTB CPTS, CWES, CJCA certified. CRTO (Red Team Ops).
Outside of work: scuba diving, drone piloting, snowboarding, radio amateur, Weiqi (1K, road to First Dan), and CTF competitions.