Is Your Website Leaking
Sensitive Data Right Now?
Hackers scan the web 24/7 looking for misconfigured headers, exposed cookies, and weak TLS. Find your vulnerabilities before they do — free scan in under 60 seconds, no setup required.
See What Attackers See
We run the same automated checks attackers use to find weak sites. The difference: you get the results first.
Paste Your URL
One URL is all it takes. No agents, no plugins, no access tokens. Works on any public-facing site.
We Run the Attack Checklist
We check TLS, headers, DNS, cookies, CORS, and exposed endpoints — the same targets attackers hit first.
Fix Now. Watch 24/7.
Get exact fix instructions for each issue, then enable continuous monitoring. Get alerted the instant something regresses.
Your Website Has Gaps. We Find Them.
Every misconfiguration is an open door. SecScanner finds the ones attackers look for first — and alerts you the moment something changes.
Continuous Monitoring
A fix today can break tomorrow. Daily or weekly automated scans catch regressions the moment they happen — before your users or attackers do.
TLS/HTTPS Security
An expired cert takes your site offline. A weak cipher leaks encrypted data. We check both — and everything in between.
Security Headers
Missing a single header can open you to clickjacking, XSS, or session hijacking. We flag every gap with exact HTTP config to add.
Email Security
Attackers spoof your domain to phish your users. SPF, DKIM, and DMARC misconfigurations make that trivially easy. We catch them.
CORS & Cookie Security
A misconfigured CORS policy can expose your API to any origin. An insecure cookie can hand over session tokens. Both are common. Both are fixable.
Network Exposure
Open ports and exposed admin panels are low-hanging fruit for attackers. We surface what's reachable from the public internet.
Compliance Mapping
Map your scan results to SOC 2, PCI DSS, HIPAA, and GDPR frameworks. Export a PDF audit report ready to share with customers or auditors.
They Found Issues They Didn't Know They Had
Real developers. Real misconfigurations caught. Real breaches avoided.
“We ran SecScanner on a whim and found our CSP was completely broken — any page could inject scripts into our checkout flow. That one scan probably saved us from a payment data incident.”
“A misconfigured CORS policy was exposing our API to any origin. We didn't catch it in code review. SecScanner flagged it in 30 seconds. It's part of every deployment checklist now.”
“Most scanners just dump a list of findings. SecScanner tells you exactly what header to add, what value to set, and why it matters. The fix time dropped from hours to minutes.”
What Attackers Check. What We Catch.
These are the misconfigurations attackers scan for first. Each check includes detection logic and step-by-step fix instructions.
Content Security Policy (CSP)
Prevent XSS and code injection attacks
HSTS enabled
Force HTTPS and stop downgrade attacks
OCSP Stapling
Speed up TLS with cached certificate status
TLS Version
Ensure modern TLS 1.2+ encryption
SPF Record
Protect your domain from email spoofing
DMARC Policy
Enforce email authentication policies
Subdomain Takeover
Detect dangling DNS records attackers can claim
Vulnerable JavaScript Libraries
Find known CVEs in frontend dependencies
Set-Cookie headers
Secure session cookies against theft
Certificate Expiry
Catch expiring SSL certificates early
Access-Control-Allow-Origin
Verify CORS policy isn't too permissive
DKIM Record
Validate email signing configuration
Free Scan. Paid Monitoring.
Start with a free scan, then upgrade for continuous monitoring and instant alerts.
Free
One-time security scan
- 1 scan
- All 58 security checks
- TLS/HTTPS validation
- Security headers analysis
- PDF reports
- Email support
Monthly
Scanning + continuous monitoring
- Unlimited scans
- All 58 security checks
- Daily or weekly monitoring
- Email, Slack & webhook alerts
- Compliance reports
- PDF reports
- API access
- Priority support
Annual
Scanning + continuous monitoring
- Unlimited scans
- All 58 security checks
- Daily or weekly monitoring
- Email, Slack & webhook alerts
- Compliance reports
- PDF reports
- API access
- Priority support
Frequently Asked Questions
Everything you need to know about SecScanner.
Your Last Scan Was Months Ago. A Lot Has Changed.
New vulnerabilities emerge constantly. Dependencies update. Configs drift. Run a free scan now, then set up monitoring so the next issue alerts you — not your users.
Contact Us
Have questions? We'd love to hear from you.