dynamic authentication
[daɪˈnæmɪk ɔːˌθɛntɪˈkeɪʃən]
nounpl: dynamic authentications
autenticação dinâmica
1. A security process that verifies user identity using continuously changing or context-dependent parameters, rather than static credentials alone.
Dynamic authentication requires users to provide verification based on real-time factors such as location, device, and behavior patterns.
A autenticação dinâmica requer que os usuários forneçam verificação com base em fatores em tempo real, como localização, dispositivo e padrões de comportamento.
2. A multi-factor authentication method that adapts security requirements based on risk assessment and transaction context.
The banking app uses dynamic authentication to determine if additional verification steps are needed based on unusual login patterns.
O aplicativo bancário usa autenticação dinâmica para determinar se etapas de verificação adicionais são necessárias com base em padrões de login incomuns.
3. A security approach where authentication methods change or are adjusted automatically according to detected risk levels.
Dynamic authentication systems can request different verification methods depending on whether the access attempt is from a trusted or unfamiliar device.
Os sistemas de autenticação dinâmica podem solicitar diferentes métodos de verificação dependendo se a tentativa de acesso é de um dispositivo confiável ou desconhecido.
Dynamic authentication has become increasingly important in both Brazilian and American digital security practices due to rising cyber threats. In Brazil, major financial institutions and fintechs prominently feature this technology as part of their security messaging to users. In the USA, it's considered standard practice in enterprise security and consumer-facing applications. The term reflects the tech industry's shift from static, password-only security toward more intelligent, adaptive systems.
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