Free Permissions-Policy Checker
Review your Permissions-Policy to restrict powerful features like camera, mic, and geolocation.
Apply least-privilege defaults and recommended presets.
- Geolocation & camera
- Autoplay & payment
- Best-practice presets
"Barrion's security scanning has helped us implement best security practices efficiently, saving us countless hours."
Sarah Chen
Head of Security
"We identified and fixed critical vulnerabilities before our platform launch, saving us from potential data breaches."
Marcus Anderson
CTO
"Barrion gives us peace of mind, knowing we're notified of any security issues. Exactly what our team needed."
Oskar Nilsson
Tech Lead
Scan in three simple steps
Fast, safe, non-intrusive checks with actionable results.
Start scan
Enter your URL, and click the start scan button to begin.
Scan runs
Barrion performs passive, read-only security checks with minimal site impact.
Take Action
Fix issues with step-by-step guidance and enable monitoring for continuous protection.
What is Permissions-Policy?
It controls access to powerful browser APIs (camera, mic, geolocation, payment, etc.) on a per-origin basis.
Least-privilege configuration
- Default to deny, and allow only where needed
- Scope to same-origin unless cross-origin is required
- Document exceptions and review regularly
Tool-specific questions
Is Feature-Policy the same?
Will this break iframes?
Why Choose Barrion?
Real-Time Results
Instant security analysis with detailed reports, giving you an immediate security overview
Comprehensive Checks
Multiple best-practice security checks in a single scan, for broad coverage
Actionable and Effective
Clear recommendations for fixes, helping you improve your security quickly and effectively
Other Tools
Complete Security Scan
Complete website security analysis with comprehensive vulnerability detection
- Full security assessment
- Detailed security report
- Actionable recommendations
- Risk severity scoring
Security Headers Test
Check your website's HTTP security headers configuration
- Content Security Policy
- X-Frame-Options
- X-Content-Type-Options
- Permissions Policy
- Referrer Policy
- And more...
TLS/SSL Security Checker
Validate your SSL/TLS configuration and certificate setup
- HTTPS verification
- HSTS check
- TLS version check
- Cipher suite analysis
- Mixed content detection
Content Security Policy (CSP) Checker
Analyze your CSP for unsafe directives and strengthen your policy with best practices.
- CSP directives analysis
- Detect unsafe-inline/eval
- Nonce/Hash guidance
CORS Policy Checker
Validate Access-Control headers, credentials safety, and simulate preflight requests.
- ACAO configuration
- Preflight simulation
- Credentials safety
Cookie Security Checker
Audit HttpOnly, Secure, SameSite and Partitioned cookie attributes for safety.
- HttpOnly & Secure flags
- SameSite settings
- Partitioned cookies
