AiTM Security is the company behind HijackShield — the security platform that makes your browser phishing-resistant.

Phishing doesn't happen in your inbox. It happens in the browser — the moment a page renders and a user is asked to type credentials. Whatever cloud your business runs on, the browser is where every phishing attack ultimately lands, and it's the layer most security stacks leave exposed. HijackShield secures it.

HijackShield detects and blocks phishing pages at render with exceptionally high accuracy — including brand-new, never-before-seen attacks and AiTM proxy kits built to evade everything upstream. That accuracy comes from depth: a layered detection engine combining 300+ heuristic detections, structural and behavioral page analysis, and a hybrid architecture with a local machine-learning model that scores threats directly on the device — fast, private, and effective even against attacks no threat feed has seen.

And HijackShield is not just a browser extension. It's a security application with a browser extension as its sensor — backed by a detection pipeline, scoring engine, and management dashboard with 20+ configurable protections. That's the difference between a plugin that checks URLs against a list and a platform engineered to make the browser itself hostile territory for phishing kits.

When a threat is blocked, remediation can be zero-touch. For Microsoft 365 environments, HijackShield traces the source email, purges it tenant-wide, and closes the incident in minutes — no analyst required — with smart sender classification to keep the blast radius controlled.
The platform also includes PDF exploit detection (embedded JavaScript, OLE droppers, remote-template injection, known exploit chains), PDF Invoice Fraud detection with OCR, and ETW-based info-stealer detection in active development.

HijackShield is in production pilot ahead of general availability. See it against a live phishing kit — book a demo at hijackshield.ai.

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