# Microsoft Digital Crimes Unit
**Entity class:** Cybercrime investigation and disruption organization
**Architecture:** [[wiki/Signals, Silos, and Sovereign Software|Signals, Silos, and Sovereign Software]]
## Definition
The **Microsoft Digital Crimes Unit (DCU)** combines attorneys, investigators, analysts, data scientists, and engineers to disrupt cybercrime and nation-state infrastructure through technical action, civil litigation, referrals, and public-private partnerships.
## Modern Defense and Cybersecurity Role
DCU is a mature example of privatized intelligence and enforcement capacity: a technology company uses proprietary telemetry, graph analysis, courts, registrars, hosting providers, law enforcement, and international partners to dismantle hostile infrastructure.
## Chronological Proximity
Operating since 2008, DCU developed alongside Microsoft's transformation from software vendor into global cloud, identity, and security operator.
## Relational Proximity
[[wiki/Microsoft Threat Intelligence Center|MSTIC]] identifies and characterizes threats; DCU converts evidence and partnerships into disruption; Microsoft products then block or detect the remaining infrastructure.
## Collection Routes
[[collections/The Civilian Intelligence Marketplace|The Civilian Intelligence Marketplace]] · [[collections/Terrorism, Counterterrorism, and the Intelligence Environment|Terrorism, Counterterrorism, and the Intelligence Environment]]
## Sources / Provenance
- [Primary documentation](https://www.microsoft.com/en-us/corporate-responsibility/topics/cybersecurity/disrupting-cyberthreats-since-2008/)