Brute Force Protection: fail2ban, CAPTCHA and Rate Limiting

Security · 19.04.2026
Brute Force Protection: fail2ban, CAPTCHA and Rate Limiting 
# /etc/fail2ban/jail.local
[DEFAULT]
bantime = 3600
maxretry = 5
[sshd]
enabled = true
[nginx-limit-req]
enabled = true
Add your IP to whitelist before tightening settings: ignoreip = 127.0.0.1/8 YOUR_IP
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