| Subject | English | Spanish |
| comp., MS | Local Security Authority Subsystem Service An interface for managing local security, domain authentication, and Active Directory processes. It handles authentication for the client and for the server. It also contains features that are used to support Active Directory utilities | LSASS, Servicio de subsistema de autoridad de seguridad local (LSASS) |
| law, IT | security subsystem | subsistema de seguridad |