mirror of https://github.com/fail2ban/fail2ban
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.1 KiB
35 lines
1.1 KiB
# Fail2Ban fitler for the Proftpd FTP daemon
|
|
#
|
|
# Set "UseReverseDNS off" in proftpd.conf to avoid the need for DNS.
|
|
# See: http://www.proftpd.org/docs/howto/DNS.html
|
|
# When the default locale for your system is not en_US.UTF-8
|
|
# on Debian-based systems be sure to add this to /etc/default/proftpd
|
|
# export LC_TIME="en_US.UTF-8"
|
|
|
|
[INCLUDES]
|
|
|
|
before = common.conf
|
|
|
|
[Definition]
|
|
|
|
_daemon = proftpd
|
|
|
|
__suffix_failed_login = (User not authorized for login|No such user found|Incorrect password|Password expired|Account disabled|Invalid shell: '\S+'|User in \S+|Limit (access|configuration) denies login|Not a UserAlias|maximum login length exceeded).?
|
|
|
|
|
|
prefregex = ^%(__prefix_line)s%(__hostname)s \(\S+\[<HOST>\]\)[: -]+ <F-CONTENT>(?:USER|SECURITY|Maximum).+</F-CONTENT>$
|
|
|
|
|
|
failregex = ^USER .*: no such user found from \S+ \[\S+\] to \S+:\S+ *$
|
|
^USER .* \(Login failed\): %(__suffix_failed_login)s\s*$
|
|
^SECURITY VIOLATION: .* login attempted\. *$
|
|
^Maximum login attempts \(\d+\) exceeded *$
|
|
|
|
ignoreregex =
|
|
|
|
[Init]
|
|
journalmatch = _SYSTEMD_UNIT=proftpd.service
|
|
|
|
# Author: Yaroslav Halchenko
|
|
# Daniel Black - hardening of regex
|