Rule History

SID: 2026895 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Feb 11, 2019, 12:00 PM

Message:

ET PHISHING Successful Generic .EDU.BR Phish (Legit Set)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Generic .EDU.BR Phish (Legit Set)"; flow:to_server,established; flowbits:set,ET.realEDUrequest; flowbits:noalert; http.host; content:".edu.br"; endswith; classtype:credential-theft; sid:2026895; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_02_11, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_16, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)

Created:

Feb 11, 2019, 12:00 PM

Updated:

Sep 16, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-phishing.rules