Sam is the Head of Detection at Sublime. Prior to Sublime, he was a Staff Email Security Researcher at Proofpoint where he developed a business email compromise (BEC) taxonomy and formulated key detection methodologies and rules.
Contributions
Attack spotlight
Figma abuse from compromised vendor used in credential theft attack
April 30, 2025
Attack spotlight
$500K financial fraud built on BEC, a domain lookalike, and a fake thread
April 3, 2025
Attack spotlight
Base64-encoding an SVG attack within an iframe and hiding it all in an EML attachment
March 6, 2025
Attack spotlight
Hiding a $50,000 BEC financial fraud in a fake email thread
January 7, 2025
Attack spotlight
B2B freight-forwarding scams on the rise to evade financial fraud crackdowns
December 17, 2024
Threat detection
Detecting malicious AnonymousFox email messages sent from compromised sites
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