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- Change MASTER_SITES from SF to GitHub - Add LICENSE_FILE - Relax USES=python - Update CPE - Update WWW Changes: https://github.com/denyhosts/denyhosts/releases PR: 200837 (based on) Submitted by: Jesse Smith <jsmith@resonatingmedia.com>
22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
DenyHosts is a utility developed by Phil Schwartz and maintained by a number of
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developers which aims to thwart sshd (ssh server) brute force attacks.
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If you've ever looked at your ssh log (/var/log/auth.log ) you may be alarmed
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to see how many hackers attempted to gain access to your server.
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Denyhosts helps you:
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- Parses /var/log/auth.log to find all login attempts
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- Can be run from the command line, cron or as a daemon (new in 0.9)
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- Records all failed login attempts for the user and offending host
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- For each host that exceeds a threshold count, records the evil host
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- Keeps track of each non-existent user (eg. sdada) when a login attempt failed.
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- Keeps track of each existing user (eg. root) when a login attempt failed.
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- Keeps track of each offending host (hosts can be purged )
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- Keeps track of suspicious logins
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- Keeps track of the file offset, so that you can reparse the same file
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- When the log file is rotated, the script will detect it
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- Appends /etc/hosts.allow
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- Optionally sends an email of newly banned hosts and suspicious logins.
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- Resolves IP addresses to hostnames, if you want
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WWW: https://github.com/denyhosts/denyhosts
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