""ET INFO Certificate with Unknown Content M2""
SID: 2026684
Revision: 2
Class Type: misc-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_12_04, deployment Perimeter, performance_impact Moderate, signature_severity Informational, updated_at 2018_12_04
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "-----BEGIN CERTIFICATE-----|0A|" Depth: 28
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern