""ET POLICY .onion.ly Proxy domain in SNI""

SID: 2030216

Revision: 2

Class Type: policy-violation

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_05_26, deployment Perimeter, signature_severity Major, updated_at 2020_05_26

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: ".onion.ly"

Within:

PCRE:

Special Options:

  • fast_pattern

  • nocase

source