Rev 34 | Blame | Compare with Previous | Last modification | View Log | RSS feed
# Fail2Ban configuration file for roundcube web server## By default failed logins are printed to 'errors'. The first regex matches those# The second regex matches those printed to 'userlogins'# The userlogins log file can be enabled by setting $config['log_logins'] = true; in config.inc.php## The logpath in your jail can be updated to userlogins if you wish#[INCLUDES]before = common.conf[Definition]failregex = ^\s*(\[\])?(%(__hostname)s\s*(roundcube:)?\s*(<[\w]+>)? IMAP Error)?: (FAILED login|Login failed) for .*? from <HOST>(\. .* in .*?/rcube_imap\.php on line \d+ \(\S+ \S+\))?$^\[\]:\s*(<[\w]+>)? Failed login for [\w\-\.\+]+(@[\w\-\.\+]+\.[a-zA-Z]{2,6})? from <HOST> in session \w+( \(error: \d\))?$ignoreregex =# DEV Notes:## Source: https://github.com/roundcube/roundcubemail/blob/master/program/lib/Roundcube/rcube_imap.php#L180## Part after <HOST> comes straight from IMAP server up until the " in ....."# Earlier versions didn't log the IMAP response hence optional.## DoS resistance:## Assume that the user can inject "from <HOST>" into the imap response# somehow. Write test cases around this to ensure that the combination of# arbitrary user input and IMAP response doesn't inject the wrong IP for# fail2ban## Author: Teodor Micu & Yaroslav Halchenko & terence namusonge & Daniel Black & Lee Clemens