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 Apr 24th, 2026
Feed Source
Tactic or Technique is
Rule Name & Severity
Author
Last Updated
Labels
Link: Scribd fullscreen link from suspicious sender
Sublime Security
8mo ago
Aug 5th, 2025
Link: Secure SharePoint file share from new or unusual sender
Sublime Security
3mo ago
Jan 12th, 2026
Link: SharePoint OneNote or PDF link with self sender behavior
Sublime Security
1mo ago
Feb 27th, 2026
Link: Suspicious SharePoint document name
Sublime Security
1mo ago
Mar 17th, 2026
Link: Suspicious Sharepoint folder share
Sublime Security
8mo ago
Aug 5th, 2025
Link: Tax document lure Portuguese/Spanish with suspicious domains
Sublime Security
10d ago
Apr 14th, 2026
Link: URL redirecting to blob URL
Sublime Security
1mo ago
Feb 24th, 2026
Link: Webflow link from unsolicited sender
Sublime Security
8mo ago
Aug 5th, 2025
Link: Zoho form link from unsolicited sender
Sublime Security
8mo ago
Aug 5th, 2025
Low reputation link to auto-downloaded HTML file with smuggling indicators
Sublime Security
3mo ago
Jan 12th, 2026
Mismatched links: Free file share with urgent language
Sublime Security
8mo ago
Aug 5th, 2025
Notion suspicious file share
Sublime Security
9mo ago
Jul 16th, 2025
Service abuse: Adobe Creative Cloud share from an unsolicited sender address
Sublime Security
6mo ago
Oct 22nd, 2025
Service abuse: Behance document sharing with suspicious language
Sublime Security
28d ago
Mar 27th, 2026
Service abuse: DocSend share from an unsolicited reply-to address
Sublime Security
1mo ago
Mar 4th, 2026
Service abuse: DocSend share from newly registered domain
Sublime Security
3mo ago
Jan 12th, 2026
Service abuse: DocuSign share from an unsolicited reply-to address
Sublime Security
3mo ago
Jan 12th, 2026
Service abuse: FlipHTML5 with attachment deception and credential theft language
Sublime Security
3mo ago
Jan 12th, 2026
Service abuse: Formester with suspicious link behavior
Sublime Security
4mo ago
Dec 19th, 2025
Service abuse: GitHub notification with excessive mentions and suspicious links
Sublime Security
17d ago
Apr 7th, 2026
Service abuse: Google account notification with links to free file host
Sublime Security
8mo ago
Aug 5th, 2025
Service abuse: Google application integration redirecting to suspicious hosts
Sublime Security
4mo ago
Dec 17th, 2025
Service abuse: Google Drive share from an unsolicited reply-to address
Sublime Security
8mo ago
Aug 5th, 2025
Service abuse: Google Drive share from new reply-to domain
Sublime Security
5mo ago
Nov 13th, 2025
Service abuse: Google OAuth with suspicious redirect destination
Sublime Security
1mo ago
Mar 12th, 2026
Service abuse: HelloSign from an unsolicited sender address
Sublime Security
8mo ago
Aug 5th, 2025
Service abuse: SendThisFile with credential theft and financial language
Sublime Security
5mo ago
Oct 27th, 2025
Service abuse: SurveyMonkey survey from newly registered domain
Sublime Security
3mo ago
Jan 12th, 2026
Service abuse: Suspicious Zoom Docs link
Sublime Security
4mo ago
Dec 2nd, 2025
Spam: Campaign with excessive space/char obfuscation and free file hosted link
Sublime Security
3mo ago
Jan 12th, 2026
Spoofable internal domain with suspicious signals
Sublime Security
9mo ago
Jul 23rd, 2025
Suspicious DocuSign share from new domain
Sublime Security
8mo ago
Aug 5th, 2025
Suspicious Links to Cloudflare R2 and Edge Services
Sublime Security
3mo ago
Jan 12th, 2026
Suspicious SharePoint file sharing
Sublime Security
8mo ago
Aug 5th, 2025
Zoom Events newsletter abuse
Sublime Security
3mo ago
Jan 12th, 2026