alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg:"[BASH] SSH X11 forwarding"; content:"HISTORY"; content:"ssh"; content:"-X"; classtype:suspicious-command; program:bash|-bash|sh|-sh; sid:5002331; rev:1;)
-- Main.Sagan-Wiki-Add - 2015-10-21
New revisions of 5002331 will be below...
alert any $EXTERNAL_NET any -> $HOME_NET any (msg:"[BASH] SSH X11 forwarding"; content:"HISTORY"; content:"ssh"; content:"-X "; classtype:suspicious-command; program:bash|-bash|sh|-sh; sid:5002331; rev:2;)
-- Main.Sagan-Wiki-Add - 2021-4-12