BreachLens
passive exposure scanner
Public footprint analysis · no login required

See your domain the way
an attacker does.

Enter any domain. BreachLens passively inspects DNS, email authentication, TLS, security headers and exposed subdomains, then a two-pass AI analyst writes you a prioritized, plain-English report.

https://
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Vulnerable sites
  • Passive only — nothing intrusive
  • No data stored
  • Results in seconds
Scanning
  • Resolving DNS, email auth & CAA
  • Inspecting TLS certificate
  • Enumerating subdomains via certificate transparency
  • Analyzing page security (headers, cookies, mixed content, tech)
  • Probing robots.txt & exposed files
  • AI pass 1 — classifying each finding independently
  • AI pass 2 — senior analyst synthesis
  • Modeling attack scenarios
Passive checks run concurrently — items tick off as each source responds.
0
/ 100 risk
Lower is better
Analyst summary

Top priority

Findings

Raw scan signals
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Questions are answered only from this report's findings.

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