alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[COURIER-GEOIP] Authentication failure from outside HOME_COUNTRY"; content: "LOGIN FAILED,"; parse_src_ip: 1; classtype: unsuccessful-user; program: imapd|imapd-sslcourierlogger; country_code: track by_src, isnot $HOME_COUNTRY; reference: url,wiki.quadrantsec.com/bin/view/Main/5002394; sid:5002394; rev:1;)

-- Main.Sagan-Wiki-Add - 2015-10-21

New revisions of 5002394 will be below...