diff --git a/README.md b/README.md
index cb0fa36..3a2091d 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,30 @@ Restart=always
 WantedBy=multi-user.target
 ```
 
+## PROTEGER LE SERVEUR VIA FAIL2BAN
+
+- Installer fail2ban:
+```bash
+sudo apt install fail2ban -y
+```
+
+- Créer `/etc/fail2ban/filter.d/realmd.conf`:
+```conf
+[realmd]
+enabled  = true
+filter   = realmd
+port     = 3724
+protocol = tcp
+logpath  = /home/wow/vmangos/logs/realmd/realmd.log
+maxretry = 5
+findtime = 600
+bantime  = 3600
+```
+
+- Redémarrer fail2ban:
+```bash
+sudo systemctl restart fail2ban
+```
 
 ## SE CONNECTER AU SERVEUR