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 Oct 23rd, 2026
Feed Source
Tactic or Technique is
Rule Name & Severity
Author
Last Updated
Labels
Link: Multistage landing - FreshDesk knowledge base abuse
Sublime Security
1y ago
Aug 21st, 2025
Link: Multistage landing - JotForm abuse
Sublime Security
10mo ago
Dec 1st, 2025
Link: Multistage landing - Ludus presentation
Sublime Security
1mo ago
Sep 23rd, 2026
Link: Multistage landing - Microsoft Forms abuse
Sublime Security
9mo ago
Jan 12th, 2026
Link: Multistage landing - Published Google Doc
Sublime Security
1y ago
Aug 5th, 2025
Link: Multistage landing - Scribd document
Sublime Security
1mo ago
Sep 23rd, 2026
Link: Multistage landing - Trello board abuse
Sublime Security
3mo ago
Jul 16th, 2026
Link: MyActiveCampaign Link Abuse
Sublime Security
1y ago
Aug 20th, 2025
Link: Newly registered domain in reference lure
Sublime Security
26d ago
Sep 29th, 2026
Link: Newly registered suspicious domain with single-character HTML filename
Sublime Security
30d ago
Sep 25th, 2026
Link: Observed malicious URL path /redirect/redirect/
Sublime Security
2mo ago
Aug 12th, 2026
Link: Observed URL path (lht) with recipient email address
Sublime Security
19d ago
Oct 6th, 2026
Link: .onion From Unsolicited Sender
Sublime Security
1mo ago
Sep 23rd, 2026
Link: PDF and financial display text to free file host
Sublime Security
1y ago
Sep 24th, 2025
Link: PDF filename impersonation with credential theft language
Sublime Security
8mo ago
Feb 12th, 2026
Link: Personalized URL with recipient address on commonly abused web service
Sublime Security
6mo ago
Apr 1st, 2026
Link: Personal SharePoint with invalid recipients and credential theft language
Sublime Security
9mo ago
Jan 23rd, 2026
Link: Possible Intuit link abuse
Sublime Security
20d ago
Oct 5th, 2026
Link: QR code with phishing disposition in img or pdf
Sublime Security
1mo ago
Sep 23rd, 2026
Link: QR Code with suspicious language (untrusted sender)
Sublime Security
1mo ago
Sep 23rd, 2026
Link: QuickBooks image lure with suspicious link
Sublime Security
1mo ago
Sep 23rd, 2026
Link: Recently registered .vu domain in lure
Sublime Security
1mo ago
Aug 28th, 2026
Link: Recipient email address in 'eta' parameter
Sublime Security
9mo ago
Jan 27th, 2026
Link: Remittance payment request with timeline template
Sublime Security
4mo ago
Jun 4th, 2026
Link: RFI document reference pattern in display text
Sublime Security
6mo ago
Apr 1st, 2026
Link: Romance/Sexual Language With Suspicious Link
Sublime Security
26d ago
Sep 29th, 2026
Link: RTL text reversal with recipient email in URL
Sublime Security
2mo ago
Aug 20th, 2026
Link: ScreenConnect installer with suspicious relay domain
Sublime Security
9mo ago
Jan 12th, 2026
Link: ScreenConnect remote access tool delivery with unattended guest access
Sublime Security
1mo ago
Sep 11th, 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
5mo ago
May 27th, 2026
Link: Self-sender with IP geolocation check and suspicious link behavior
Sublime Security
3mo ago
Jul 14th, 2026
Link: Self-sender with sender org in subject and credential theft indicator
Sublime Security
2mo ago
Aug 25th, 2026
Link: Self-sent message with quarterly document review request
Sublime Security
4mo ago
Jun 26th, 2026
Link: Self-sent PDF lure with subject correlation
Sublime Security
4mo ago
Jun 4th, 2026
Link: Self-service platform link to Microsoft login redirect
Sublime Security
11d ago
Oct 14th, 2026
Link: SharePoint filename matches org name
Sublime Security
8mo ago
Feb 6th, 2026
Link: Shortened URL with fragment matching subject
Sublime Security
6mo ago
Apr 9th, 2026
Link: Single character path with credential theft body and self sender behavior or invalid recipient
Sublime Security
6mo 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
2mo ago
Aug 13th, 2026
Link: Suspicious Family fragment parameter with encoded recipient data
Sublime Security
1mo ago
Sep 22nd, 2026
Link: Suspicious file retrieval with recipient targeting
Sublime Security
4mo ago
Jun 12th, 2026
Link: Suspicious go.php redirect with document lure
Sublime Security
4mo ago
Jun 26th, 2026
Link: Suspicious HTML structure with subject mirrored in body and single link
Sublime Security
3mo ago
Jul 27th, 2026
Link: Suspicious Loom HTML file path
Sublime Security
5mo ago
May 6th, 2026
Link: Suspicious recipient with timeout redirect
Sublime Security
2mo ago
Aug 4th, 2026
Link: Suspicious single-domain link with suspicious path and financial lure indicators
Sublime Security
4mo ago
Jun 26th, 2026
Link: Suspicious TLD hosting client.js with cf beacon
Sublime Security
1mo ago
Sep 11th, 2026
Link: Suspicious URL with recipient targeting and special characters
Sublime Security
8mo ago
Feb 21st, 2026