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 Mar 9th, 2026

Feed Source

GitHub

Detection Method is

Rule Name & Severity	Author	Last Updated	Labels
Spam: Item giveaway spam template	Sublime Security	7mo ago Aug 5th, 2025	Spam Image as content Content analysis HTML analysis Sender analysis Exif analysis	/feeds/core/detection-rules/spam-item-giveaway-spam-template-06a5f93b
URI protocol handler: search-ms	Sublime Security	1mo ago Jan 12th, 2026	Malware/Ransomware Evasion File analysis HTML analysis	/feeds/core/detection-rules/uri-protocol-handler-search-ms-ee27d9c0
Venmo payment request abuse	Sublime Security	6mo ago Sep 5th, 2025	Callback Phishing BEC/Fraud Social engineering Impersonation: Brand Evasion Natural Language Understanding Content analysis Sender analysis HTML analysis	/feeds/core/detection-rules/venmo-payment-request-abuse-4450639a
Zoom Events newsletter abuse	Sublime Security	1mo ago Jan 12th, 2026	Credential Phishing Free file host Free subdomain host Social engineering Impersonation: Brand Header analysis HTML analysis Natural Language Understanding URL analysis	/feeds/core/detection-rules/zoom-events-newsletter-abuse-c8fce846

104 Rules

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