# (C) Copyright 2001,2002, Martin Roesch, Brian Caswell, et al. # All rights reserved. # $Id$ #---------- # X11 RULES #---------- alert tcp $EXTERNAL_NET any -> $HOME_NET 6000 (msg:"X11 MIT Magic Cookie detected"; flow:established; content: "MIT-MAGIC-COOKIE-1"; reference:arachnids,396; classtype:attempted-user; sid:1225; rev:3;) alert tcp $EXTERNAL_NET any -> $HOME_NET 6000 (msg:"X11 xopen"; flow:established; content: "|6c00 0b00 0000 0000 0000 0000|"; reference:arachnids,395; classtype:unknown; sid:1226; rev:2;)
