Rule Name & Severity | Last Updated | Author | Types, Tactics & Capabilities | |
|---|---|---|---|---|
Extortion / sextortion (untrusted sender) | 20h ago Jan 22nd, 2026 | Sublime Security | /feeds/core/detection-rules/extortion-sextortion-untrusted-sender-265913eb | |
Potential prompt injection attack in body HTML | 11d ago Jan 12th, 2026 | Sublime Security | /feeds/core/detection-rules/potential-prompt-injection-attack-in-body-html-5fb24736 | |
Suspicious Links to Cloudflare R2 and Edge Services | 11d ago Jan 12th, 2026 | Sublime Security | /feeds/core/detection-rules/suspicious-links-to-cloudflare-r2-and-edge-services-5dd3e5c8 | |
Attachment: Legal themed message or PDF with suspicious indicators | 11d ago Jan 12th, 2026 | Sublime Security | /feeds/core/detection-rules/attachment-legal-themed-message-or-pdf-with-suspicious-indicators-19133301 | |
Service Abuse: GoDaddy infrastructure | 16d ago Jan 7th, 2026 | Sublime Security | /feeds/core/detection-rules/service-abuse-godaddy-infrastructure-8a2dd357 | |
Brand impersonation: Vanguard | 4mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-vanguard-3bd048fe | |
Extortion / sextortion in attachment from untrusted sender | 5mo ago Aug 5th, 2025 | Sublime Security | /feeds/core/detection-rules/extortion-sextortion-in-attachment-from-untrusted-sender-3cb8d32c | |
Encrypted Microsoft Office files from untrusted sender | 5mo ago Aug 5th, 2025 | Sublime Security | /feeds/core/detection-rules/encrypted-microsoft-office-files-from-untrusted-sender-eb7b26e7 | |
Mismatched links: Free file share with urgent language | 5mo ago Aug 5th, 2025 | Sublime Security | /feeds/core/detection-rules/mismatched-links-free-file-share-with-urgent-language-478334c8 | |
Brand impersonation: WeTransfer | 5mo ago Aug 5th, 2025 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-wetransfer-e37885ad |