Rule History

SID: 2026516 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Oct 17, 2018, 12:00 PM

Message:

ET PHISHING Possible Successful Phish - Generic Credential POST to Ngrok.io

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Possible Successful Phish - Generic Credential POST to Ngrok.io"; flow:established,to_server; flowbits:isset,ET.genericphish; http.method; content:"POST"; http.host; content:".ngrok.io"; fast_pattern; classtype:credential-theft; sid:2026516; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_10_17, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_08_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)

Created:

Oct 17, 2018, 12:00 PM

Updated:

Aug 26, 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