Tactic or Technique: Social engineering

Social engineering targets people instead of systems. Attackers use persuasion, pressure, or emotional cues to get you to act quickly and bypass security tools without realizing it.
Messages often create urgency, mimic authority figures, or feel familiar enough to lower your guard. An attacker might pose as your manager asking for a quick favor, reference a recent company event, or claim your account is about to be locked. These tricks are designed to feel legitimate and get you to respond without verifying the request.
Common approaches include pretexting, where attackers invent a believable scenario; baiting, where they offer something enticing; or quid pro quo, where they offer help in exchange for access. Even a single successful interaction can lead to broader compromise, including data theft, ransomware, or a full network breach.
Rule Name & Severity
Last Updated
Author
Types, Tactics & Capabilities
Brand impersonation: DocuSign
3d ago
Apr 17th, 2026
Sublime Security
BEC/Fraud: Urgent language and suspicious sending/infrastructure patterns
3d ago
Apr 17th, 2026
Sublime Security
Link: WordPress admin targeting with recipient identifier in URL fragment
4d ago
Apr 16th, 2026
Sublime Security
Self-sender with copy/paste instructions and suspicious domains (French/Français)
4d ago
Apr 16th, 2026
Sublime Security
Brand impersonation: Wells Fargo
5d ago
Apr 15th, 2026
Sublime Security
Credential phishing: 'Secure message' and engaging language
5d ago
Apr 15th, 2026
Sublime Security
Brand impersonation: Amazon with suspicious attachment
6d ago
Apr 14th, 2026
Sublime Security
Advance Fee Fraud (AFF) from freemail provider or suspicious TLD
6d ago
Apr 14th, 2026
Sublime Security
Link: Tax document lure Portuguese/Spanish with suspicious domains
6d ago
Apr 14th, 2026
Sublime Security
Attachment: Fake voicemail via PDF
6d ago
Apr 14th, 2026
Sublime Security
Attachment: Compensation review lure with QR code
6d ago
Apr 14th, 2026
Sublime Security
Brand impersonation: USPS
7d ago
Apr 13th, 2026
Sublime Security
Callback phishing via Microsoft comment
7d ago
Apr 13th, 2026
Sublime Security
Attachment: PDF with a suspicious string and single URL
10d ago
Apr 10th, 2026
Sublime Security
Attachment: PDF with credential theft language and invalid reply-to domain
10d ago
Apr 10th, 2026
Sublime Security
Link: Shortened URL with fragment matching subject
11d ago
Apr 9th, 2026
Sublime Security
Cloud storage impersonation with credential theft indicators
11d ago
Apr 9th, 2026
Sublime Security
Brand impersonation: McAfee
11d ago
Apr 9th, 2026
Sublime Security
Attachment: Encrypted PDF with credential theft body
11d ago
Apr 9th, 2026
Sublime Security
Credential Phishing: W-2 lure with inline SVG Windows logo
12d ago
Apr 8th, 2026
Sublime Security