| Subject | English | Welsh |
| comp., MS | search security descriptor | disgrifydd diogelwch chwilio (A custom security descriptor that is in an arbitrary format and is handled by alternate authentication providers that are used in pluggable security authentication) |
| comp., MS | security descriptor | disgrifydd diogelwch (A data structure that contains security information associated with a protected object. Security descriptors include information about who owns the object, who can access it and in what way, and what types of access are audited) |