Ivan Spiridonov

Ivan Spiridonov

Offensive Security Consultant
#88111386 followers1 following

About

Cybersecurity isn’t just a job for me - it’s a craft. I specialize in identifying and resolving complex security vulnerabilities, with hands-on experience across offensive and defensive security. I hold certifications including OSCE³ (OSEP, OSWE, OSED), OSCP, CRTO, CRTL, and CRTE, which reflect both deep technical knowledge and a commitment to continuous learning. My work ranges from reverse engineering and red teaming to advanced attack simulations - all with the goal of helping organizations stay ahead of evolving threats. I believe in building security that’s proactive, practical, and rooted in real-world tactics. At the core of everything I do is a focus on trust, integrity, and staying sharp in a field that never stands still.

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Ivan Spiridonov•

6mo ago

Offensive security consultant building DefenderIQ

Hi Product Hunters,

I m an offensive security consultant and red teamer who s spent the last years helping companies across the globe identify critical vulnerabilities and understand how real attackers think. I share those experiences at xbz0n.sh through technical write-ups and research.

Ivan Spiridonov•

6mo ago

Offensive security consultant building DefenderIQ

Hi Product Hunters,

I m an offensive security consultant and red teamer who s spent the last years helping companies across the globe identify critical vulnerabilities and understand how real attackers think. I share those experiences at xbz0n.sh through technical write-ups and research.

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