Now catches fake CAPTCHA pages ↗

Detect and block malicious websites at machine speed

Book a demo

The gap

Traditional defenses stop at the door. Scams don't.

Email security and URL blocklists work from what's already known. A scam page built an hour ago looks brand new to all of them, and by the time it's reported, the damage is done.

Attackers hide their pages from scanners on purpose. Anything that needs a real person to get through keeps traditional tools from seeing the page content.

  • CAPTCHAsScanners can't solve the puzzle, so all they ever see is the challenge.
  • TurnstilesInvisible bot checks wave people through and keep automated tools out.
  • Cloaked pagesCrawlers get something harmless while real visitors get the scam.

Hardlock works inside your browser, so it reads the real page after the challenge, at the one moment that matters: before you give anything away.

How it works

From a suspicious page to a blocked one in a blink

Hardlock never trusts a page's looks. It reads what the page says and does, uses AI to understand its intent, and shows you exactly why it stepped in.

  1. 1
    paypal-secure-verify.top
    Password

    You open a page

    Hardlock reads its title, text, buttons and where its forms send data. It never reads what you type.

  2. 2
    Asks for a password?Yes
    Claims to be PayPal?Yes
    Sets a deadline?Yes

    AI identifies malicious behavior

    Our AI understands what a page is really trying to do, from impersonating a brand to pressuring you for your secrets.

  3. 3
    This page looks like a scam Pretends to be PayPal, but isn't on paypal.com Asks for your password

    Every decision is transparent

    You see exactly why a page was stopped, in plain language anyone can read and verify, before you can enter anything.