""ET USER_AGENTS Steam HTTP Client User-Agent""
SID: 2028651
Revision: 3
Class Type: policy-violation
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_10_07, deployment Perimeter, signature_severity Informational, updated_at 2019_10_16
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "User-Agent|3a 20|Valve/Steam HTTP Client"
Within:
PCRE:
Special Options:
-
http_header
-
nocase