Responding to DDoS attacks – Cloudflare Help CenterProtect your website from a Distributed Denial of Service (DDoS) attack. Learn the basic countermeasures to stop an ongoing attack. OverviewBefore contacting Cloudflare Support, enable Under Attack Mode (Step 1 below) to help distinguish attack traffic characteristics in logs accessible by Cloudflare Support. Cloudflare's network automatically mitigates very large DDoS attacks. Caching your conten
