Ciarán O'Brien

Ciarán O'Brien is an experienced Cloud Security Researcher with a strong background in cybersecurity, web development, and incident response. O'Brien has held significant roles at CrowdStrike, including Senior Cloud Security Researcher and Technical Lead, where responsibilities involved researching cloud attack vectors, developing detection tools, and delivering adversary simulation exercises. Prior experience includes serving as a Senior Cloud Security Researcher at Secureworks, focusing on incident detection and cloud forensics, as well as roles at the University of Massachusetts Amherst and MassMutual, where O'Brien honed skills in penetration testing, cybersecurity research, and automation scripting. O'Brien holds a Bachelor of Science in Computer Science from the University of Massachusetts Amherst.