Meta Security Engineer Interview Questions

I would log the actions that matter for attribution, investigation, and detection, and then protect those logs from tampering. Monitoring should focus on meaningful signals such as privilege changes, suspicious access patterns, and anomalous behavior. Logs are only useful if they are complete enough to support action.

I would make the safest configuration the easiest one to adopt and provide guardrails that prevent high-risk mistakes. That includes policy checks, templates, and automated enforcement so teams do not have to become security experts to build safely. Secure defaults scale better than manual review alone.