Rule History

SID: 2019963 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Dec 18, 2014, 12:00 PM

Message:

ET SCAN Acunetix Accept HTTP Header detected scan in progress

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN Acunetix Accept HTTP Header detected scan in progress"; flow:established,to_server; threshold:type limit, count 1, seconds 60, track by_src; http.header; content:"Accept|3a 20|acunetix"; reference:url,www.acunetix.com/; classtype:attempted-recon; sid:2019963; rev:3; metadata:created_at 2014_12_18, confidence Medium, signature_severity Informational, updated_at 2020_05_14;)

Created:

Dec 18, 2014, 12:00 PM

Updated:

May 14, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-scan.rules