""ET USER_AGENTS SideStep User-Agent""

SID: 2002078

Revision: 31

Class Type: misc-activity

Metadata: attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, performance_impact Low, signature_severity Minor, tag User_Agent, updated_at 2017_01_20

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: " SideStep"

Within:

PCRE: "/User-Agent\:[^\n]+SideStep/iH"

Special Options:

• http_header

source