Sublime Core Feed

This repo contains open-source Rules for Sublime, a free and open platform for detecting and preventing email attacks like BEC, malware, and credential phishing.

Sublime Security

Last updated Sep 30th, 2026

Feed Source

GitHub

Tactic or Technique is

Rule Name & Severity	Author	Last Updated	Labels
Service abuse: Monday.com callback scam	Sublime Security	8mo ago Jan 26th, 2026	Callback Phishing Social engineering Out of band pivot Content analysis Natural Language Understanding Sender analysis
Service abuse: Postman reply-to mismatch with credential theft intent	Sublime Security	2mo ago Jul 29th, 2026	Credential Phishing Social engineering Out of band pivot Sender analysis Header analysis Natural Language Understanding
Service abuse: Self-service platform redirecting to newly registered suspicious domain	Sublime Security	20d ago Sep 10th, 2026	Credential Phishing Out of band pivot Evasion URL analysis Whois HTML analysis
Service abuse: Settime.io sender with callback scam intent	Sublime Security	3mo ago Jun 24th, 2026	Callback Phishing Social engineering Out of band pivot Sender analysis Natural Language Understanding
Service abuse: WeTransfer callback scam	Sublime Security	8mo ago Jan 30th, 2026	Callback Phishing Social engineering Out of band pivot Content analysis Natural Language Understanding Sender analysis
Service abuse: Zohodesk reply-to mismatch with job scam indicators	Sublime Security	2mo ago Jul 22nd, 2026	BEC/Fraud Spam Social engineering Out of band pivot Spoofing Header analysis Sender analysis Natural Language Understanding
VIP Impersonation: VIP handoff with fake forwarded invoice thread	Sublime Security	1mo ago Aug 17th, 2026	BEC/Fraud Impersonation: VIP Social engineering Spoofing Out of band pivot Header analysis Content analysis URL analysis Sender analysis

57 Rules

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