""ET INFO Webhook/HTTP Request Inspection Service Domain via HTTP (mockbin .org in TLS SNI)""
SID: 2048256
Revision: 1
Class Type: misc-activity
Metadata: attack_target Client_Endpoint, created_at 2023_09_26, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_10_17, reviewed_at 2023_09_26
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "mockbin.org|0d 0a|"
Within:
PCRE: "/^[Hh]ost\x3a(?:[^\r\n]+.|\x20)mockbin.org[\r\n]+$/Hm"
Special Options:
-
http_header
-
fast_pattern