Know your security posture before your prospects do
Free domain security scanner, CVE database, and hardening guides — built for SaaS teams closing enterprise deals.
What you get
Domain Security Scanner
Check your domain against the same things enterprise security teams audit: DNS, SSL, HTTP headers, DMARC, and more. Free, no login, 10 seconds.
Check your domain →CVE Vulnerability Database
Search and browse 500+ critical CVEs indexed from the National Vulnerability Database. Filter by severity, keyword, and vendor.
Browse CVEs →Security Guides & Research
Practical hardening guides, threat analysis, and security posture best practices for SaaS teams — based on real production experience.
Read guides →How the scanner works
Enter your domain
Type your company domain into the scanner. No signup, no API key, no email.
Automated checks run
We check HTTPS, HSTS, CSP, X-Frame-Options, DMARC, DKIM, SPF, and SSL configuration — the same things enterprise buyers audit.
Get your score + fix guide
See your security posture score instantly, broken down by check, with links to fix each issue.
Latest guides
Your Security Posture Is Costing You Enterprise Deals
Enterprise buyers send 150+ security questions per deal. Slow responses kill revenue. Here's what your posture signals — and how to fix it in 10 seconds.
Securing the AI Stack: A Practical Guide to Hardening Agent Pipelines
A hands-on guide to securing AI agent pipelines, from API key management to rate limiting and isolation zones — based on real production hardening of a 6-blog AI publishing empire.
Close your next deal faster
Know your security posture. Fix what's broken. Walk into enterprise negotiations with proof, not promises.
Scan your domain — it's free →