""ET SCAN NYU Internet Census UA Inbound""

SID: 2025461

Revision: 1

Class Type: network-scan

Metadata: created_at 2018_04_03, deployment Perimeter, deployment Datacenter, signature_severity Informational, updated_at 2018_04_03

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow:

Contents:

• Value: "User-Agent|3a 20|NYU Internet Census"

Within:

PCRE:

Special Options:

• http_header

source