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17 lines
892 B
Text
17 lines
892 B
Text
SSHGuard protects hosts from brute-force attacks against SSH and
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other services. It has been written entirely in C and has no external
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dependencies and no configuration file. SSHGuard aggregates system
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logs and blocks repeat offenders. It can read log messages from
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standard input (suitable for piping from syslog) or monitor one or
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more log files. Log messages are parsed, line-by-line, for recognized
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patterns. If an attack, such as several login failures within a few
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seconds, is detected, the offending IP is blocked. Offenders are
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unblocked after a set interval, but can be semi-permanently banned
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using the blacklist option.
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IMPORTANT:
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You will need to properly set up "sshguard" chain in iptables. For
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further information PLEASE CONSULT MAN PAGE, installed together with
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this package. The information available on the website tends to be
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outdated, (it is well worth reading anyway).
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