









Rule Name & Severity | Last Updated | Author | Types, Tactics & Capabilities | |
|---|---|---|---|---|
Attachment: Self-sender PDF with minimal content and view prompt | 5h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/attachment-self-sender-pdf-with-minimal-content-and-view-prompt-07670a8c | |
Brand impersonation: Dropbox | 6h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-dropbox-61f11d12 | |
Brand impersonation: TikTok | 6h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-tiktok-aaacc8b7 | |
Open redirect: embluemail.com | 6h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/open-redirect-embluemailcom-48c5abd3 | |
Link: PDF filename impersonation with credential theft language | 6h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/link-pdf-filename-impersonation-with-credential-theft-language-05931513 | |
Brand impersonation: Google Meet with malicious link | 7h ago Feb 12th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-google-meet-with-malicious-link-d488d85a | |
Attachment: QR code with recipient targeting and special characters | 3d ago Feb 9th, 2026 | Sublime Security | /feeds/core/detection-rules/attachment-qr-code-with-recipient-targeting-and-special-characters-fc9e1c09 | |
Brand impersonation: Navan | 3d ago Feb 9th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-navan-3573e9a8 | |
Reconnaissance: Empty subject with mismatched reply-to from new sender | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/reconnaissance-empty-subject-with-mismatched-reply-to-from-new-sender-12f4bd45 | |
Link: Suspicious go.php redirect with document lure | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/link-suspicious-gophp-redirect-with-document-lure-f3d8c227 | |
Brand Impersonation: Disney | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-disney-bf90b8fb | |
Link: URL shortener with copy-paste instructions and credential theft language | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/link-url-shortener-with-copy-paste-instructions-and-credential-theft-language-a0a2c573 | |
New link domain (<=10d) from untrusted sender | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/new-link-domain-less10d-from-untrusted-sender-4805b0e6 | |
Link: SharePoint filename matches org name | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/link-sharepoint-filename-matches-org-name-cb954726 | |
Brand impersonation: Microsoft Teams invitation | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-microsoft-teams-invitation-46410ad8 | |
Brand impersonation: Microsoft Planner with suspicious link | 6d ago Feb 6th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-microsoft-planner-with-suspicious-link-ea363c08 | |
Brand impersonation: Fake Fax | 7d ago Feb 5th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-fake-fax-2a96b90a | |
Credential phishing: Generic document sharing | 7d ago Feb 5th, 2026 | Sublime Security | /feeds/core/detection-rules/credential-phishing-generic-document-sharing-9f0e1d2c | |
Brand impersonation: DocuSign | 7d ago Feb 5th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-docusign-4d29235c | |
Brand impersonation: Zoom via lookalike domain | 7d ago Feb 5th, 2026 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-zoom-via-lookalike-domain-b9d5e4b5 |