A Decade of Have I Been Pwned

This 10-year anniversary post reflects on the growth and impact of Have I Been Pwned (HIBP), from its humble origins and memorable press moments to congressional testimony, an attempted sale (“Project Svalbard”), and deepening collaboration with law enforcement (including the FBI). Troy Hunt highlights the launch and massive scale of Pwned Passwords, a small-but-dedicated team supporting the service, and notable breach milestones (e.g., Ashley Madison, Collection #1). Looking ahead, he anticipates continued breach activity—amid rising ransomware—while favoring incremental improvements that preserve HIBP’s independence and community-focused mission.