Prism
Free · Instant · No signup required

Before you trust a site
with your data — check it.

Paste any URL and find out instantly if it's safe to share your personal information, password, or card details.

No signupFree, every timeResults in seconds

SSL Certificate
Reputation
Security Headers
Scroll to learn more
2,400+scans run
85+threat databases
30+countries served
6security categories

Three steps between you and a scam

Step 01

Paste a URL

Any website you're about to trust with your email, password, or payment details.

Step 02

We scan it

Prism checks SSL certificates, blacklists, security headers, domain age, and more — automatically.

Step 03

See if it's safe

Get a plain-English trust score and verdict in seconds. No jargon. No login. Just the answer.

The things you'd never think to check

Most people just look for the padlock. Prism goes much deeper — in seconds.

Checked

SSL Certificate

Verifies the site has a valid, trusted certificate securing your connection.

Checked

Reputation & Blacklists

Cross-references the domain against 85+ threat intelligence databases.

Checked

Security Headers

Checks whether the site sends the right HTTP headers to protect your browser.

Know exactly what you're getting

Clear scores. Plain English. No technical knowledge needed.

Trust score out of 100
Letter grade (A+ to F)
Plain English verdict
Category-by-category breakdown
AI-generated fix recommendations
example-store.com
74
C+

Moderate Risk

74/100 overall score

🔒SSL Certificate
Pass
🛡️Security Headers
Critical
🍪Cookie Security
Warning
🌐DNS & Email Security
Pass
🔍Reputation
Pass
⚙️Tech Stack Exposure
Warning

Your results look like this — no technical knowledge needed.

Trusted by thousands

4.9/ 5 · 6 reviews
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Penetration Testing

Score under 70? You need more than a scanner.

Prism finds the obvious gaps. SIU finds everything else.

Authenticated Scanning

Test what logged-in users can access.

Injection Testing

SQL, XSS, CSRF — the full OWASP Top 10.

Full Written Report

Prioritised findings with remediation steps.

Book a Penetration Test with SIU →

Response within 24 hours · Based in Nigeria · Remote worldwide

Don't guess. Know.

The next time someone asks for your email, password, or card number — check them first.

No signupFree, every timeResults in seconds