External exposure and credential intelligence, continuously monitored.
Free external attack surface scan
Enter any domain to see what attackers can find from the outside — leaked credentials, exposed services and open ports, email-authentication gaps (SPF/DMARC), and common misconfigurations. The scan is passive, needs no agent or installation, and returns results in under a minute. Use it to spot external risk before someone else does.
This is a free web-exposure preview: a fast look at issues visible from the public internet, not a full assessment. After you create an account, a fuller assessment runs automatically and may surface additional items worth reviewing.
Check External Exposure Signals for Your Domain
Scan your domain for exposures, leaked-credential signals, and misconfigurations visible from the outside.
Only scan domains you own or are authorized to test.
Passive scan • No credentials required • Surfaces external exposure signals
Free scan · Results in under 30 seconds