sshguard
Formula Utilities v2.5.1
Protect from brute force attacks against SSH
Install 1
App in
Terminal
$
brew install 'sshguard'
Installation Notes
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.
Install Statistics 4.9% vs 90d
Install activity across time periods
| Metric | 30 Days | 90 Days | 1 Year |
|---|---|---|---|
| Total Installs | 13 | 41 | 156 |
| Avg Daily Installs | 0 | 0 | 0 |