""ET POLICY External IP Lookup / Tor Checker Domain (check.torproject .org in DNS lookup)""

SID: 2017926

Revision: 4

Class Type: policy-violation

Metadata: created_at 2014_01_04, tag IP_address_lookup_website, updated_at 2024_01_30

Reference:

  • md5

  • e87f0db605517e851d571af2e78c5966

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

  • Value: "|01|" Depth: 1 Offset: 2

  • Value: "|00 01 00 00 00 00 00|"

  • Value: "|05|check|0a|torproject|03|org|00|"

Within: 7

PCRE:

Special Options:

  • nocase

source