
KBPlesk
How to Diagnose and Stop a DDoS Attack on a Plesk Server
A practical Plesk incident response guide for finding the attacked subscription, reading nginx and Apache traffic, and choosing the correct containment method.
Plesk server guides covering websites, mail services, performance, migrations and control-panel troubleshooting.

A practical Plesk incident response guide for finding the attacked subscription, reading nginx and Apache traffic, and choosing the correct containment method.

Introduction If your Plesk server feels sluggish under load, it’s probably because Apache alone can’t handle hundreds of concurrent requests efficiently.