""ET INFO Phishing Training Domain (notifierservice .com) in TLS SNI""
SID: 2051986
Revision: 1
Class Type: misc-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2024_04_10, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Phishing_Training, updated_at 2024_04_10
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00|"
-
Value: "|00|"
-
Value: "notifierservice.com"
Within: 1
PCRE: "/^(?:\x00\x13|.\x2e)notifierservice.com/R"
Special Options: