| Subject | English | Russian |
| comp., MS | authentication service | служба проверки подлинности (A service provided by an operating system or underlying subsystem (like Microsoft Internet Information Services) that provides a means to authenticate users, typically using a user name and password. Part of the general security system, authentication services can also be offered at the application layer) |
| progr. | authentication service | услуга аутентификации (ssn) |
| sec.sys. | authentication service | служба аутентификации |
| progr. | authentication service parameter | параметр услуги аутентификации (ssn) |
| EU. | European Commission Authentication Service | Служба ЕК по аутентификации (Alexander Matytsin) |
| IT | external authentication service | внешняя служба аутентификации (из кн.: Beginning Azure Static Web Apps, 2022 Alex_Odeychuk) |
| inet. | Internet Authentication Service | Служба проверки подлинности в интернете (Windows 8) |
| progr. | LDAP authentication service parameter | параметр услуги аутентификации LDAP (ssn) |
| comp., MS | Multi-Factor Authentication Service | служба Multi-Factor Authentication (A service that places an automated phone call, sends a text message, or pushes a notification to the Multi-Factor Authentication app on the user's mobile device and processes the result) |
| progr. | signer authentication service | сервис аутентификации владельцев подписи (ssn) |
| comp., MS | Windows Azure Multi-Factor Authentication Service | служба Windows Azure Multi-Factor Authentication (A service that places an automated phone call, sends a text message, or pushes a notification to the Multi-Factor Authentication app on the user's mobile device and processes the result) |