sshguard protects hosts from brute force attacks. It supports IPv6, whitelists and log authentication, interfaces with all the major firewalling systems, has a remarkably clever log analyzer, and is independent, fast and lightweight as it's written in C
Project Admins:
mijio
Operating System:
All POSIX (Linux/BSD/UNIX-like OSes)
License:
BSD License
Category:
Log Analysis, Security, Firewalls, Monitoring, Systems Administration
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