Technical Research & Guides

Privacy & Email Security Library

Independent research, protocol walkthroughs, and practical defense tactics written by certified cybersecurity analysts.

Phishing and Spear-Phishing Detection: Identifying Lookalike Domains, Homoglyphs, and Spoofed Headers
Threat Intelligence
Phishing and Spear-Phishing Detection: Identifying Lookalike Domains, Homoglyphs, and Spoofed Headers

Learn how to dissect spear-phishing attacks, detect IDN homograph domain spoofing, and inspect raw MIME headers for malicious...

Aug 12, 2026 • 8 min read Read Guide
The Anatomy of an Unsolicited Spam Campaign: From Dark Web Lists to Primary Inbox Clutter
Threat Intelligence
The Anatomy of an Unsolicited Spam Campaign: From Dark Web Lists to Primary Inbox Clutter

Examine how cybercriminal syndicates compile, validate, and weaponize email lists stolen from corporate data breaches to deploy global...

Aug 06, 2026 • 8 min read Read Guide