Introduction
ExfilSquad is an emerging data-extortion group that surfaced on July 26, 2026, operating a Tor-hosted Data Leak Site to publicly claim data theft from 15 organizations, including Microsoft. Their model focuses on public exposure and pressure tactics without confirmed encryption, lacking evidence of a Ransomware-as-a-Service structure or specific initial-access methods. The group has not provided forensic evidence or verifiable data samples, raising questions about the credibility of their claims, which may involve reused or fabricated data.
Activities and Tactics
Information pending cataloguing.
Notable Campaigns
Information pending cataloguing.
Tactics, Techniques, and Procedures (TTPs)
Information pending cataloguing.
Notable Indicators of Compromise (IOCs)
No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.
Malware and Tools
Information pending cataloguing.
Attribution and Evidence
Information pending cataloguing.
References
References pending cataloguing.