PhishGuard

Real-time phishing detection for sites and webmail. Blocks risky form submissions. Analysis runs on your device.

PhishGuard is two things in one: a privacy-first browser extension that intercepts credential theft in real time, and a free, interactive platform to learn how phishing works and how to defend against it. What PhishGuard does for you.? Detection, protection, and a clear record — all on-device, explained in plain language at the moment of risk. How it works.? 01. Inspect Content scripts read the page URL, forms, and (in webmail) the open message — entirely locally. 02. Score A weighted engine combines URL, content, form-destination and threat-intel signals into one of four verdicts. 03. Intervene Risky form submissions are paused before the request fires; a modal shows exactly where your data was headed. 04. Record Every event is appended to a hash-chained, tamper-evident audit log you can search and export — never uploaded.