Prevent attacks, respond when something goes wrong and build a business that is genuinely harder to compromise—with practical guidance from Sergey Poltev.
Three focused services address the moments that matter most—from urgent response to proactive testing and executive-level risk clarity.
Specialized help when your business has been hacked, scammed, breached or may be under active attack.
Understand your real exposure and get a prioritized roadmap your leadership team can act on.
Find the weaknesses attackers could exploit before they become expensive business incidents.
Sergey works alongside internal IT departments and managed service providers when an incident or security project requires additional expertise.
Understand what is happening and how urgent it is.
Help stop further damage while preserving evidence.
Determine what happened and what was affected.
Restore operations carefully and safely.
Address the weaknesses that made the incident possible.
Keynotes, executive briefings and practical workshops that make cybersecurity understandable, memorable and actionable.
Explore SpeakingHack Proof books, practical guides, cybersecurity tools and merchandise designed to help more people protect what matters.
Explore ResourcesDonuts for your team. A security score for your company. Invite Sergey to your office for a complimentary local donut delivery and a customized Hack Proof Score showing how secure your company appears from the outside.
Request a Donut DropWhether you need immediate incident-response help, proactive testing or a clear cybersecurity roadmap, start with a direct conversation.