Marcus Hutchins
personBritish IT security researcher and expert
Marcus Hutchins, also known online as MalwareTech, is a British computer security researcher known for stopping the WannaCry ransomware attack. As of 2025, he is a Principal Threat Researcher at managed detection and response firm Expel.
Handles
Social
X (Twitter)@MalwareTechLab
X (Twitter)@MalwareTechBlog
TikTok@malwaretechThreads@malwaretech
LinkedIn@MalwareTech
Instagram@malwaretech
Facebook@MarcusJHutchins
YouTubeMarcus Hutchins
Web
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