Originally Held October 15, 2025
Leveraging Compromised Identifiers in OSINT Investigations
Matteo Tomasini, Founder & CEO of District 4 Labs
How do you go from a single identifier, an email, phone number, or username, to a mapped-out digital footprint? From stealer logs to leaked credentials, these compromised identifiers reveal patterns of reuse, forgotten accounts, and digital connections that traditional sources often miss. This session explores how investigators can correlate and resolve fragmented breach data to reconstruct digital footprints, uncover alternate personas, and support attribution across platforms. Whether tracking fraud, verifying identity, or investigating actors of interest, this session shows how automation and pattern recognition can supercharge your OSINT workflow.
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