Daily

Automated vulnerability scans of the internal network run every Tuesday and Thursday. Network performance may be mildly degraded during scan windows. No service outages expected.

Automated TLS certificate expiry and chain validation checks run against all public-facing services on Monday, Wednesday, and Friday mornings. No service impact. Alerts are generated for certificates expiring within 30 days.

Automated verification of overnight backup jobs across all production servers. No service impact expected; monitoring alerts are suppressed during the verification window.

Automated log rotation and compression runs on all application servers each weekday morning. Brief I/O spikes are possible during compression. No user-facing service impact expected.