sshguard
Protect from brute force attacks against SSH
/api/formula-linux/sshguard.json (JSON API)
Linux formula code on GitHub
Current versions:
| stable | ✅ | 2.4.0 |
| head | ⚡️ | HEAD |
| bottle | 🍾 | catalina, mojave, high_sierra, sierra, x86_64_linux |
| Add the following lines to /etc/pf.conf to block entries in the sshguard table (replace $ext_if with your WAN interface): table <sshguard> persist block in quick on $ext_if proto tcp from <sshguard> to any port 22 label "ssh bruteforce" Then run sudo pfctl -f /etc/pf.conf to reload the rules. |
