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Update .gitignore to exclude fail2ban data directory, clean up docker-compose.yaml by removing unused volume mappings, and add new Fail2Ban filter configurations for enhanced security against various attack vectors.

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Yuri Matos de Lima
2025-08-18 11:16:56 +02:00
parent f2e10b8c36
commit bd1cc6b6f3
12 changed files with 168 additions and 3 deletions
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7
fail2ban/filter.d/sshd-pubkey.conf Normal file
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[Definition]
failregex = ^%(__prefix_line)s(?:error: )?Received disconnect from <HOST> port \d+: .* \[preauth\]$
^%(__prefix_line)sInvalid user .* from <HOST> port \d+ \[preauth\]$
^%(__prefix_line)sFailed publickey for .* from <HOST> port \d+ ssh2$
^%(__prefix_line)sConnection closed by (invalid user )?.* <HOST> port \d+ \[preauth\]$
ignoreregex =