Have I Been Pwned: Check if your email address has been exposed in a data breach
No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.
Show this site's security grade in a README or footer:
<a href="https://webtelemetry.dev/site/haveibeenpwned.com"><img src="https://webtelemetry.dev/badge/haveibeenpwned.com.svg" alt="Security grade"></a>
Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.