Passive Security Scanner

Website Security
Monitoring

Run a quick, passive scan of your public site. No setup needed. Get a clear report of visible security and configuration risks.

You'll receive one email with your report. No marketing. No spam.

Under 60-second scans
100% passive
No installation
Simple Process

How It Works

Get your security report in three simple steps

1

Enter your domain

Simply type in your website URL. No signup or installation required.

2

We scan passively

Our scanner checks your site externally without any impact on performance.

3

Get actionable results

Receive a detailed report with prioritized security recommendations.

Comprehensive Analysis

What We Check

Comprehensive security analysis covering all critical aspects of your website

SSL/TLS Security

Verify certificate validity, expiration, and configuration issues.

Security Headers

Check for CSP, HSTS, X-Frame-Options, and other protective headers.

Sensitive File Exposure

Detect exposed config files, backups, and sensitive directories.

Technology Fingerprinting

Identify server software, CMS, and framework versions.

CMS Vulnerabilities

Find known security issues in WordPress, Drupal, and other platforms.

Cookie Security

Analyze cookie attributes like Secure, HttpOnly, and SameSite flags.

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Pricing Plans

Simple, Transparent Pricing

Start with a free scan, upgrade when you need continuous protection

Free Scan

One-off security assessment

£0
  • One-off scan
  • Basic security checks
  • Risk score
  • Email results

Starter

Essential monitoring for one site

£9/mo
  • 1 domain
  • Weekly automated scans
  • Email alerts
  • Dashboard access
  • Scan history
Most Popular

Pro

Complete protection for growing businesses

£19/mo
  • 3 domains
  • Daily automated scans
  • AI-powered summaries
  • PDF reports
  • Priority support
  • Sensitive file audits

Swipe to see all plans

Start with a 14-day Starter trial. No credit card required.

Choose the plan that fits your security needs

Try It Yourself

See how Website Defender can help protect your website. Start with a free scan - no account required.