security audit
Technical term in computing and information security for a systematic evaluation of an organization's security posture.
Our company undergoes an external security audit once a year.
The security audit revealed several vulnerabilities.
More common loanword-based synonym for 'security audit'; 安全保護監査 is a native Japanese compound used in formal or legal contexts.
Compound of 安全 (safety), 保護 (protection), and 監査 (audit). A modern technical term, likely coined in Japanese computing and security fields.