Context
Plesk backups needed to be checked every morning without relying on manual verification.
Problem
A backup task can exist while the expected file is missing or stale. Without independent control, the issue may remain invisible until a restore is needed.
Solution
A PowerShell automation checks the minimum backup count and verifies that a current-day file exists. The check runs automatically at 05:00 and systematically sends an OK or KO status.
Key lesson
A backup is truly reassuring only when its presence and freshness are also monitored.