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Ondrej Krehel, PhD

Business Operator, ex-CEO, Innovator, Mission Driven, Practitioner in Digital Forensics, Cybersecurity, AI, Mathematics and Physics, Cyber Hostage Negotiator

Ondrej Krehel is a prominent cybersecurity scientist and digital forensics expert, recognized as a court witness with a background in special cyber operations, cyber warfare, and offensive missions.

He holds a Master's degree in Mathematical Physics and has a strong foundation in Mathematical and Theoretical Physics from Univerzita Komenského v Bratislave, along with a Diploma in Engineering from Technická univerzita vo Zvolene.

Additionally, he pursued a Doctor of Philosophy (PhD) in Digital Trace and Forensic Investigations at the Police Academy in Bratislava.

Ondrej Krehel's expertise spans a wide range of areas including cybersecurity leadership and governance, digital forensic investigations, cyber warfare SIGINT, data/IP protection and privacy, ethical hacking, cyber resilience and incident response, network forensic, data breach investigation, and remediation, among others.

He excels in advanced persistent threat (APT) investigations, security and compliance audits, threat and vulnerability management, ransomware and Bitcoin negotiations, penetration testing, vulnerability assessments, web application security, and technology investments.

Ondrej Krehel is adept at understanding emerging risks and technologies to combat cyber threats effectively, making him a sought-after speaker at events and a frequent guest on TV programs.

Throughout his career, he has been involved with prestigious organizations, having served in advisory and consulting roles for ondrejkrehel.com, as a Forbes contributor in the Forbes Technology Council, and as a member of New York Metro InfraGard and IANS Faculty.

He also co-founded the QuBit Conference, was a Ponemon Institute Distinguished Fellow, an ERM Mentor at Columbia University Enterprise Risk Management, an advisor at SecurityScorecard, and held various positions at SecurityScorecard in cyber risk and resilience services and DFIR services.

Furthermore, Ondrej Krehel has been part of academic institutions like Columbia University, Pace University, St. John's University, and the FBI Training Academy, where he has shared his expertise in cybersecurity through lectures and advisory roles.

His professional journey includes roles as a CEO and Founder of LIFARS, LLC (a SecurityScorecard company), a Certified Ethical Hacker Instructor, a digital forensic examiner, a technical project leader in security, and security consultant in various organizations globally.

With a diverse skill set encompassing cybersecurity, digital forensics, ethical hacking, and risk management, Ondrej Krehel continues to make significant contributions to the field of cybersecurity and technology.

Ondrej Krehel, PhD
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Location

New York, New York, United States