""GPL CHAT MSN login attempt""

SID: 2101991

Revision: 3

Class Type: policy-violation

Metadata: created_at 2010_09_23, updated_at 2011_04_21

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1863

Flow: to_server,established

Contents:

  • Value: "USR " Depth: 4

  • Value: " TWN "

Within:

PCRE:

Special Options:

  • nocase

  • nocase

source