Microsoft Corporation
bd_ba700e8ef6cd579f · schema v1 · pii pii-v1
Full breach record for Microsoft Corporation →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Exfilsquad on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Revenue: $318B DATA SUMMARY: 8M~ records containing: significant PII, employee and customer contact information, authentication data, password hashes, portal identities, corporate account information, business leads, facilities management records, internal service tickets, and access permissions.
Source provenance
- Source URL
- https://www.ransomware.live/id/TWljcm9zb2Z0QEV4ZmlsU3F1YWQ=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 26, 2026
- Raw hash
- 9c301b39530bc83cb4724879d10eaee5e98b6acf91f485605748755e5e6b5afc
Reporting entity
- Name
- ExfilSquadnorm: exfilsquad
Victim entity
- Name
- Microsoft Corporationnorm: microsoft
- Domain
- microsoft.com
- Industry
- Technologynaics map
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· exfilsquad
- Threat actor
- ExfilsquadExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.