1. to disregard or fail to comply with security measures, protocols, or warnings
The employee decided to ignore security protocols and left the server room unlocked.
O funcionário decidiu ignorar os protocolos de segurança e deixou a sala de servidores desbloqueada.
2. to bypass security systems or safeguards intentionally or unintentionally
Users who ignore security warnings are at risk of malware infection.
Usuários que ignoram avisos de segurança correm o risco de infecção por malware.