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Breach occurred 2024-05-30VerifiedWhat happened
In May 2024, a coalition of international law enforcement agencies took down a series of botnets in a campaign they coined "Operation Endgame". Data seized in the operation included impacted email addresses and passwords which were provided to HIBP to help victims learn of their exposure.
Data exposed
Frequently asked questions
The Operation Endgame data breach occurred on May 30, 2024. It was added to Have I Been Pwned's breach catalog on May 30, 2024.
16,466,858 accounts were affected by the Operation Endgame data breach, according to Have I Been Pwned's records.
The Operation Endgame breach exposed the following data types: Email addresses, Passwords.
Yes. Have I Been Pwned has verified the Operation Endgame breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Operation Endgame breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
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