# (C) Copyright 2001,2002, Martin Roesch, Brian Caswell, et al.
#    All rights reserved.
# $Id: info.rules,v 1.19 2003/10/20 15:03:10 chrisgreen Exp $
#-----------
# INFO RULES
#-----------

alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"INFO Connection Closed MSG from Port 80"; content:"Connection closed by foreign host"; nocase; flow:from_server,established; classtype:unknown; sid:488;  rev:3;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"INFO FTP no password"; flow:from_client,established; content:"PASS"; nocase; pcre:"/^PASS\s*\n/smi"; reference:arachnids,322; classtype:unknown; sid:489; rev:7;)
alert tcp $EXTERNAL_NET any -> $SMTP_SERVERS 25 (msg:"INFO battle-mail traffic"; content:"BattleMail"; flow:to_server,established; classtype:unknown; sid:490;  rev:5;)
alert tcp $HOME_NET 21 -> $EXTERNAL_NET any (msg:"INFO FTP Bad login"; content:"530 Login "; nocase; flow:from_server,established; classtype:bad-unknown; sid:491; rev:6;)
alert tcp $HOME_NET 23 -> $EXTERNAL_NET any (msg:"INFO TELNET Bad Login"; content: "Login failed";  nocase; flow:from_server,established; classtype:bad-unknown; sid:492; rev:6;)
alert tcp $HOME_NET 23 -> $EXTERNAL_NET any (msg:"INFO TELNET Bad Login"; content: "Login incorrect"; nocase; flow:from_server,established; classtype:bad-unknown; sid:1251; rev:5;)
alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"INFO psyBNC access"; content:"Welcome!psyBNC@lam3rz.de"; flow:from_server,established; classtype:bad-unknown; sid:493;  rev:4;)
