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
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There are no reported vulnerabilities
30 Day SummaryDec 25 2025 — Jan 24 2026
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12 Month SummaryJan 24 2025 — Jan 24 2026
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