Attack Type: Credential Phishing

Credential phishing attacks are designed to steal your login information by tricking you into entering it on fake login pages. These emails impersonate trusted services like Microsoft 365, Google Workspace, or banking sites, using urgent phrases like “verify your account,” “prevent suspension,” or “view shared document” to push you into clicking.
Once you click the link, it leads to a fake login page that looks convincing. If you enter your credentials, the attacker captures them immediately. Common examples include phishing emails pretending to be DocuSign requests, Dropbox links, or HR file shares—things that feel routine but create a false sense of urgency.
Attackers often use real platforms like Microsoft Forms, Google Forms, or compromised websites to host these fake login pages, making the links appear legitimate and harder for security tools to catch. The damage doesn’t stop at just stealing your login. Once attackers gain access, they can move through your organization, steal sensitive data, send internal phishing emails, or even launch a ransomware attack.
Rule Name & Severity
Last Updated
Author
Types, Tactics & Capabilities
Brand impersonation: DocuSign
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
Service abuse: Meetup.com redirect with brand impersonation
5d ago
Apr 15th, 2026
Sublime Security
Attachment: PDF With SAI Global ISO9001 Logo
5d ago
Apr 15th, 2026
Sublime Security
Attachment: PDF with split QR code
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
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
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