Link security

Know where a link goes before you click.

QubitShield fuses URLHaus threat intelligence with multi-modal AI to scan short links, landing pages, and redirect chains in seconds.

Defense pipeline

Three layers. One verdict.

No black boxes — each layer contributes a signal before QubitShield reaches a final safety classification.

URLHaus intelligence

Every destination is checked against a live feed of known malware, phishing, and command-and-control URLs.

Multi-modal AI

Vision and semantic models inspect page content and intent — catching threats that signature lists miss.

Behavioral signals

Redirect chains, geo rules, and password gates are analyzed together for a complete safety picture.

How it works

Inspect any link in three steps

Paste a link

Drop any short link or full URL. We do not store what you paste.

Parallel scan

URLHaus, AI heuristics, and behavior checks run at the same time.

Clear verdict

See geo rules, password gates, and a safe / unsafe result before you click.

Auto-neutralizeZero-day aware

Threats get blocked before your audience sees them

When QubitShield flags a destination, the link is neutralized and visitors see a high-visibility warning — protecting your users and your brand reputation.

Try the checker

Browse with QubitShield

Install the browser extension to scan links as you browse — Chrome, Edge, and Firefox supported.

Get the extension

What is QubitShield?

QubitShield is QubitLink’s AI link-security layer. It combines URLHaus threat feeds with multi-modal scanning of short links, redirect chains, and landing pages to flag phishing, malware, and deceptive content before your audience clicks.