Secto.io

Secto is a zero-trust browser security platform that stops advanced phishing, blocks malicious extensions, and controls AI app usage — directly inside the browser session. Unlike traditional defenses that evaluate links and domains, Secto enforces policy at the moment of credential submission or session manipulation, stopping Adversary-in-the-Middle (AiTM) attacks, lookalike page fraud, browser code injection, and shadow AI usage in real time. Browser-native and lightweight, Secto deploys org-wide in under 15 minutes - no proxies, no hardware, no disruption to user workflows.