| Subject | Portuguese | English |
| comp., MS, Braz. | Proteção Contra Negação de Serviço IPsec | IPsec Denial of Service Protection (A feature that helps client machines to provide basic protection against denial-of-service attacks) |
| comp., MS | Proteção por IPsec contra ataques Denial of Service | IPsec Denial of Service Protection (A feature that helps client machines to provide basic protection against denial-of-service attacks) |
| comp., MS, Braz. | protocolo IPsec | Internet Protocol security (A set of industry-standard, cryptography-based services and protocols that help to protect data over a network) |
| comp., MS | segurança IPsec | Internet Protocol security (A set of industry-standard, cryptography-based services and protocols that help to protect data over a network) |