""ET INFO ChatGPT-User Traffic Detected Inbound M2""
SID: 2045756
Revision: 1
Class Type: misc-activity
Metadata: attack_target Web_Server, created_at 2023_05_18, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_05_18
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
- Value: "https|3a 2f 2f|openai|2e|com|2f|bot"
Within:
PCRE: "/^User-Agent\x3a\x20[^\r\n]+https\x3a\x2f\x2fopenai\x2ecom\x2fbot/Hmi"
Special Options:
- http_header