| Subject | English | Spanish |
| gen. | Domestic Security Service | Servicio de Seguridad |
| immigr. | European Maritime Security Services | Servicios Europeos para la Seguridad Marítima |
| gen. | Federal Security Service | Servicio Federal de Seguridad |
| org.name. | Food Security, Markets and Vulnerability Analysis Service | Servicio de Análisis de la Seguridad Alimentaria, los Mercados y la Vulnerabilidad |
| food.ind., UN | Food Security Service | Servicio de la Seguridad Alimentaria |
| gen. | General Security Services | Servicio General de Seguridad Israelí |
| comp., MS | Generic Security Services Application Programming Interface | API de servicios de seguridad genéricos (A generic API for performing client-server authentication that can be implemented over any authentication system. GSS-API makes it possible for applications to use the same API with different authentication mechanisms) |
| gen. | Information and Security Service | Servicio de Informaciones de Seguridad |
| nucl.phys. | International Nuclear Security Advisory Service | Servicio internacional de asesoramiento sobre seguridad física nuclear |
| interntl.trade., fin. | securities service | servicio de operaciones con valores |
| patents. | security guard services | servicios de guardas de seguridad |
| gen. | security service | servicio de contraespionaje y de seguridad interna |
| gen. | security service | Servicio de Seguridad |
| IT | security service | servicios de seguridad |
| gen. | security service | servicio de seguridad |
| econ. | security services | seguridad y vigilancia |
| patents. | security services | servicios de seguridad |
| IMF. | Security Services Division | División de Servicios de Seguridad |
| patents. | security services relating to valuables | servicios de seguridad relacionados con objetos de valor |
| comp., MS | security token service | servicio de token de seguridad (A Web service that issues security tokens. A security token service makes assertions based on evidence that it trusts to whoever trusts it. To communicate trust, this service requires proof, such as a security token or set of security tokens, and it issues a security token with its own trust statement. (Note that for some security token formats, this can simply be a reissuance or cosignature) In Active Directory Federation Services (ADFS), the Federation Service is a security token service) |
| el. | service security | seguridad de servicio |
| el. | service security | seguridad de alimentación |
| fin. | servicing of securities | regularización de títulos |
| fin. | Social Security Number Verification Service | Sistema de Verificación del Número de Seguro Social (SSNVS, por sus siglas en inglés) |
| law | Swedish security service | Policía de Seguridad del Estado |
| gen. | Swedish Security Service | Policía Sueca de Seguridad |
| comp., MS | Web Services Security | Seguridad de Servicios web (A series of specifications that describe how to attach signature and encryption headers to Simple Object Access Protocol (SOAP) messages. In addition, WS-Security describes how to attach security tokens, including binary security tokens such as X.509 certificates and Kerberos tickets, to messages. In Active Directory Federation Services (ADFS), WS-Security is used when Kerberos signs security tokens) |