""ET ATTACK_RESPONSE Weak Netbios Lanman Auth Challenge Detected""

SID: 2006417

Revision: 10

Class Type: policy-violation

Metadata: created_at 2010_07_30, updated_at 2010_09_20

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: 139

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: from_server

Contents:

  • Value: "|ff 53 4d 42|"

  • Value: "|00 11 22 33 44 55 66 77 88|"

Within:

PCRE:

Special Options:

source