Get the real client IP without trusting a spoofable header
Every per-IP limit you have is only as good as this function. Reading X-Forwarded-For unconditionally hands attackers a free reset on all of them.
Tagged “cloudflare”
2 entries
2 entries
Every per-IP limit you have is only as good as this function. Reading X-Forwarded-For unconditionally hands attackers a free reset on all of them.
The widget on the page proves nothing on its own. This is the server check, written to fail closed on every error path.