Rule Name & Severity | Last Updated | Author | Types, Tactics & Capabilities | |
|---|---|---|---|---|
Callback phishing in body or attachment (untrusted sender) | 4d ago Nov 8th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-in-body-or-attachment-untrusted-sender-b93c6f94 | |
Callback phishing via extensionless rfc822 attachment | 8d ago Nov 4th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-extensionless-rfc822-attachment-197722c4 | |
Callback phishing via SignFree e-signature request | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-signfree-e-signature-request-21381c37 | |
Callback phishing via Xodo Sign comment | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-xodo-sign-comment-6f722c5d | |
Callback phishing via e-signature service | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-e-signature-service-ed37b4fd | |
Callback Phishing via Signable E-Signature Request | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-signable-e-signature-request-4599575d | |
Callback phishing: Branded invoice from sender/reply-to domain less than 30 days old | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-branded-invoice-from-senderreply-to-domain-less-than-30-days-old-e6f4af53 | |
Service abuse: Google classroom solicitation | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/service-abuse-google-classroom-solicitation-e9c39e92 | |
Callback phishing via Adobe Sign comment | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-adobe-sign-comment-7eb4516d | |
Callback phishing solicitation in message body | 26d ago Oct 17th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-solicitation-in-message-body-10a3a446 | |
Brand impersonation: Quickbooks | 1mo ago Sep 29th, 2025 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-quickbooks-4fd791d1 | |
Potential prompt injection attack in body HTML | 1mo ago Sep 29th, 2025 | Sublime Security | /feeds/core/detection-rules/potential-prompt-injection-attack-in-body-html-5fb24736 | |
Attachment: Callback phishing solicitation via image file | 1mo ago Sep 25th, 2025 | @vector_sec | /feeds/core/detection-rules/attachment-callback-phishing-solicitation-via-image-file-60acbb36 | |
Callback phishing via calendar invite | 1mo ago Sep 25th, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-calendar-invite-95c84360 | |
Attachment: Calendar invite from recently registered domain | 1mo ago Sep 25th, 2025 | Sublime Security | /feeds/core/detection-rules/attachment-calendar-invite-from-recently-registered-domain-d801521c | |
Callback Phishing via Zoom comment | 1mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-zoom-comment-8ec30881 | |
Callback phishing via DocuSign comment | 1mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/callback-phishing-via-docusign-comment-48aec918 | |
Attachment: Callback phishing solicitation via text-based file | 1mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/attachment-callback-phishing-solicitation-via-text-based-file-ca39c83a | |
Brand impersonation: Vanguard | 1mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/brand-impersonation-vanguard-3bd048fe | |
Service Abuse: HelloSign share with suspicious sender or document name | 1mo ago Sep 22nd, 2025 | Sublime Security | /feeds/core/detection-rules/service-abuse-hellosign-share-with-suspicious-sender-or-document-name-464d98f3 |