Install command:
brew install sshguard

Protect from brute force attacks against SSH

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

Linux formula code on GitHub

Bottle (binary package) installation support provided for Linux platforms:

Intel big sur
64-bit linux
ARM64 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.


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sshguard 1
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Installs (365 days)
sshguard 8
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sshguard 8
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