Install command:
brew install sshguard

Protect from brute force attacks against SSH

License: ISC

/api/formula/sshguard.json (JSON API)

/api/bottle/sshguard.json (Bottle JSON API)

Formula code on GitHub

Bottle (binary package) installation support provided for macOS releases:

Intel big sur
64-bit linux
Apple Silicon big sur

Current versions:

stable 2.4.2
head ⚡️ HEAD
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.


Installs (30 days)
sshguard 17
Installs on Request (30 days)
sshguard 18
Build Errors (30 days)
sshguard 0
Installs (90 days)
sshguard 49
Installs on Request (90 days)
sshguard 49
Installs (365 days)
sshguard 309
Installs on Request (365 days)
sshguard 306
Fork me on GitHub