DNS resolution and port exposure
Resolves your domain and checks which services and ports are reachable from the internet, flagging risky exposures such as remote admin or database ports.
Free external security scan
Run a free AI-powered security scan in minutes
Instantly detect vulnerabilities in your web application, API or domain with Cybamatica's autonomous AI engine. No signup required.
Only scan domains you own or are authorized to test. Results are informational and don't guarantee security. See the full disclaimer.
What the scan checks
Everything an attacker sees from the outside
One scan replaces a handful of separate tools and gives you a single, consolidated view of your external risk.
TLS and cipher suites
Reviews supported protocol versions and cipher suites to catch outdated TLS, weak ciphers and configurations that undermine HTTPS.
DNS records
Inspects DNS records for misconfigurations that enable spoofing, takeover or information leakage.
Subdomain enumeration
Discovers publicly visible subdomains, including forgotten staging and test hosts that widen your attack surface.
HTTP security headers
Checks for headers such as Content-Security-Policy, HSTS and X-Frame-Options that protect users from common browser attacks.
Technology fingerprinting and HTTPS
Identifies exposed technologies and versions, and verifies that HTTP traffic is consistently redirected to HTTPS.
Full penetration testing
Need more than an external scan?
Cybamatica's autonomous agents run full, continuous penetration tests across your applications and infrastructure.