Free Website Security Scan — No Signup
Identify. Secure. Vulnify.
Professional website security scanner at vulnify.app — find SQL injection, XSS, and OWASP Top 10 risks before attackers do.
Get instant security reports for your website.
Why Choose Vulnify?
Professional-grade security testing used by developers, security teams, and businesses worldwide
Comprehensive Scanning
Test for SQL Injection, XSS, CSRF, Security Headers, SSL/TLS, and 50+ vulnerabilities
Professional Reports
Get detailed HTML reports with severity levels, proof of concept, and remediation steps
Fast Results
Quick scans in under 2 minutes, Standard scans in 5 minutes, Deep scans in 15 minutes
Accurate Detection
Context-aware testing with minimal false positives for reliable vulnerability detection
Secure & Private
Your workspace scans are private by default, encrypted in transit, and protected with account-level access controls. Some workflows also support masked public activity or intentionally shared public-safe pages.
Compliance Ready
Built-in validation for PCI DSS, HIPAA, SOC 2, GDPR, and CCPA compliance requirements
Free Security Tools
Get instant security insights for your website with our free tools. No sign-up required.
SSL Certificate Checker
Verify your SSL/TLS certificate validity, expiration date, and security configuration. Get an instant security grade.
- Certificate validity check
- Expiration monitoring
- Security grade (A-F)
Security Headers Analyzer
Analyze your HTTP security headers to protect against XSS, clickjacking, and other attacks. Get actionable recommendations.
- CSP & HSTS analysis
- X-Frame-Options check
- Fix code snippets
DNS Security Check
Check your email security with SPF, DKIM, DMARC, and DNSSEC verification. Prevent email spoofing and phishing.
- SPF & DKIM verification
- DMARC policy analysis
- DNSSEC status check
Platform-Specific Workflows
Use a platform-specific scanner when you need faster identification, better context, and more actionable next steps than a generic website check.
Website Security Scanner
Free online website security scan for SQL injection, XSS, exposed paths, and security misconfigurations.
Joomla Security Scanner
Built for extension exposure, administrator surface review, and public Joomla-specific hardening checks.
Shopify Security Scanner
Focused on storefront security, theme and app signals, exposed client-side risk, and safer release validation.
WordPress Security Scanner
Designed for plugin and theme intelligence, public WordPress hardening, and higher-confidence component review.
Popular Security Guides
In-depth articles for compliance, OWASP coverage, XSS, headers, and scanner strategy.
GDPR Article 32 Technical Measures
Appropriate technical and organisational measures explained for web teams.
OWASP Top 10 2025
What changed and which categories to fix first on your next sprint.
XSS Scanner and Prevention
Find cross-site scripting with scanners, then harden encoding and CSP.
Security Headers (CSP, HSTS)
CSP, HSTS, and X-Frame-Options with a verification checklist.
What We Test
Comprehensive security testing covering 50+ vulnerability types and best practices
Core Security Tests
Injection Attacks
- SQL Injection (56 payloads)
- Cross-Site Scripting (XSS) (80 payloads)
- Command Injection (44 payloads)
- Path Traversal / LFI (50 payloads)
- Server-Side Request Forgery (SSRF) (40 payloads)
Security Headers
- Content-Security-Policy (CSP)
- Strict-Transport-Security (HSTS)
- X-Frame-Options (Clickjacking)
- X-Content-Type-Options
- X-XSS-Protection
- Referrer-Policy
- Permissions-Policy
Cookies & Sessions
- Cookie Secure Flag
- Cookie HttpOnly Flag
- Cookie SameSite Attribute
- Session Cookie Expiration
SSL/TLS & Encryption
- SSL Certificate Validity
- TLS Protocol Version
- Certificate Expiration
- Mixed Content Detection
Information Disclosure
- Exposed Version Control (.git, .svn)
- Configuration Files (.env, web.config)
- Backup Files (.sql, .zip, .tar.gz)
- Admin Panels (/admin, /wp-admin)
- Server Version Disclosure
- robots.txt & sitemap.xml Analysis
Server Configuration
- HTTP Methods (PUT, DELETE, TRACE)
- DNS Resolution & Load Balancing
- Subdomain Enumeration
- API Endpoint Discovery
- CORS Configuration
Total: 50+ Security Tests covering OWASP Top 10, SANS Top 25, and industry best practices. All tests are performed with context-aware analysis to minimize false positives and provide actionable remediation steps.
Simple, Transparent Pricing
Choose a subscription plan or buy credits as you go. Flexible pricing for every need.
- Basic security reports
- Access to the dashboard and scan history
- Free public tools
- Pay-as-you-go credit purchases
- Rollover up to 200 credits
- Everything in Free
- Email notifications and alerts
- Scheduled scans
- Supported compliance reporting
- Rollover up to 500 credits
- Everything in Pro
- Team workspaces
- Organization owner webhooks and Team+ API keys
- Slack and Jira integrations
- White-label reporting controls
Frequently Asked Questions
Everything you need to know about website security scanning
Vulnify is a free online website security platform at vulnify.app. It offers public security tools (SSL, headers, DNS, CSP) with no signup, plus full vulnerability scans for SQL injection, XSS, and OWASP Top 10 risks from a free account. Vulnify.app is the official product — not affiliated with unrelated vulnify.* domains.
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