# Security Identifier

> ID number used for user accounts and groups in Microsoft Windows

**Wikidata**: [Q1345411](https://www.wikidata.org/wiki/Q1345411)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Security_Identifier)  
**Source**: https://4ort.xyz/entity/security-identifier


## References

1. Freebase Data Dumps. 2013