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 9th, 2026
Feed Source
Tactic or Technique is
Rule Name & Severity
Author
Last Updated
Labels
Link: Personalized URL with recipient address on commonly abused web service
Sublime Security
5mo ago
Apr 1st, 2026
Link: Personal SharePoint with invalid recipients and credential theft language
Sublime Security
7mo ago
Jan 23rd, 2026
Link: QR code with phishing disposition in img or pdf
Sublime Security
1y ago
Jul 30th, 2025
Link: QR Code with suspicious language (untrusted sender)
Sublime Security
1y ago
Jul 30th, 2025
Link: QuickBooks image lure with suspicious link
Sublime Security
1mo ago
Jul 29th, 2026
Link: Recently registered .vu domain in lure
Sublime Security
13d ago
Aug 28th, 2026
Link: Recipient email address in 'eta' parameter
Sublime Security
7mo ago
Jan 27th, 2026
Link: Remittance payment request with timeline template
Sublime Security
3mo ago
Jun 4th, 2026
Link: RFI document reference pattern in display text
Sublime Security
5mo ago
Apr 1st, 2026
Link: Romance/Sexual Language With Suspicious Link
Sublime Security
2mo ago
Jun 17th, 2026
Link: RTL text reversal with recipient email in URL
Sublime Security
21d ago
Aug 20th, 2026
Link: ScreenConnect installer with suspicious relay domain
Sublime Security
8mo ago
Jan 12th, 2026
Link: ScreenConnect remote access tool delivery with unattended guest access
Sublime Security
1mo ago
Jul 21st, 2026
Link: Scribd fullscreen link from suspicious sender
Sublime Security
1y ago
Aug 5th, 2025
Link: Self-sender credential theft with configuration placeholder
Sublime Security
3mo ago
May 27th, 2026
Link: Self-sender with IP geolocation check and suspicious link behavior
Sublime Security
1mo ago
Jul 14th, 2026
Link: Self-sender with sender org in subject and credential theft indicator
Sublime Security
16d ago
Aug 25th, 2026
Link: Self-sent message with quarterly document review request
Sublime Security
2mo ago
Jun 26th, 2026
Link: Self-sent PDF lure with subject correlation
Sublime Security
3mo ago
Jun 4th, 2026
Link: SharePoint filename matches org name
Sublime Security
7mo ago
Feb 6th, 2026
Link: Shortened URL with fragment matching subject
Sublime Security
5mo ago
Apr 9th, 2026
Link: Single character path with credential theft body and self sender behavior or invalid recipient
Sublime Security
4mo ago
Apr 24th, 2026
Link: Squarespace infrastructure abuse
Sublime Security
1y ago
Aug 5th, 2025
Link: .su domain link redirection from new sender domains
Sublime Security
28d ago
Aug 13th, 2026
Link: Suspicious Family fragment parameter with encoded recipient data
Sublime Security
4mo ago
Apr 27th, 2026
Link: Suspicious file retrieval with recipient targeting
Sublime Security
2mo ago
Jun 12th, 2026
Link: Suspicious go.php redirect with document lure
Sublime Security
2mo ago
Jun 26th, 2026
Link: Suspicious HTML structure with subject mirrored in body and single link
Sublime Security
1mo ago
Jul 27th, 2026
Link: Suspicious Loom HTML file path
Sublime Security
4mo ago
May 6th, 2026
Link: Suspicious recipient with timeout redirect
Sublime Security
1mo ago
Aug 4th, 2026
Link: Suspicious single-domain link with suspicious path and financial lure indicators
Sublime Security
2mo ago
Jun 26th, 2026
Link: Suspicious URL with recipient targeting and special characters
Sublime Security
6mo ago
Feb 21st, 2026
Link: Suspicious wp-admin path from mismatched sender domain
Sublime Security
1mo ago
Jul 17th, 2026
Link: Tax document lure Portuguese/Spanish with suspicious domains
Sublime Security
4mo ago
Apr 14th, 2026
Link: Telegraph-hosted content
Sublime Security
22d ago
Aug 19th, 2026
Link to auto-downloaded disk image in encrypted zip
@ajpc500
8mo ago
Jan 12th, 2026
Link to auto-downloaded DMG in encrypted zip
Sublime Security
1y ago
Jul 16th, 2025
Link to auto-downloaded file with Adobe branding
Sublime Security
1y ago
Jul 16th, 2025
Link to auto-downloaded file with Google Drive branding
Sublime Security
8mo ago
Jan 12th, 2026
Link to auto-download of a suspicious file type (unsolicited)
Sublime Security
8mo ago
Jan 12th, 2026
Link to Google Apps Script macro (unsolicited)
Sublime Security
8mo ago
Jan 12th, 2026
Link to Google Apps Script macro via comment tagging
Sublime Security
8mo ago
Jan 12th, 2026
Link: Uncommon SharePoint document type with sender's display name
Sublime Security
1y ago
Aug 5th, 2025
Link: Unformatted template with literal placeholder in mailto link
Sublime Security
1mo ago
Aug 3rd, 2026
Link: Unicode character obfuscation in display name with base64-encoded URL fragment
Sublime Security
1mo ago
Aug 3rd, 2026
Link: Unsolicited email contains link leading to Tycoon URL structure
Sublime Security
6mo ago
Mar 10th, 2026
Link: Unsolicited email contains link to page containing Tycoon URI structure
Sublime Security
6mo ago
Mar 10th, 2026
Link: URL fragmented by hidden spans
Sublime Security
28d ago
Aug 13th, 2026
Link: URL scheme obfuscation via split HTML anchors
Sublime Security
8mo ago
Jan 12th, 2026
Link: URL shortener chaining to workers.dev redirect
Sublime Security
1mo ago
Aug 10th, 2026