1. A software patch or release designed to fix security vulnerabilities and protect systems from exploits and cyber threats
The company released a critical security update to patch the newly discovered vulnerability.
A empresa lançou uma atualização de segurança crítica para corrigir a vulnerabilidade recém-descoberta.
2. An upgrade to an operating system or application that enhances security features and closes potential loopholes
Users are advised to install the latest security update immediately.
Os usuários são aconselhados a instalar a atualização de segurança mais recente imediatamente.