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Breach occurred 2025-01-13VerifiedStealer-log sourcedWhat happened
In January 2025, stealer logs with 71M email addresses were added to HIBP. Consisting of email address, password and the website the credentials were entered against, this breach marks the launch of a new HIBP feature enabling the retrieval of the specific websites the logs were collected against. The incident also resulted in 106M more passwords being added to the Pwned Passwords service.
Data exposed
Frequently asked questions
The Stealer Logs, Jan 2025 data breach occurred on January 13, 2025. It was added to Have I Been Pwned's breach catalog on January 13, 2025.
71,039,833 accounts were affected by the Stealer Logs, Jan 2025 data breach, according to Have I Been Pwned's records.
The Stealer Logs, Jan 2025 breach exposed the following data types: Email addresses, Passwords.
Yes. Have I Been Pwned has verified the Stealer Logs, Jan 2025 breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Yes. The Stealer Logs, Jan 2025 entry is sourced from an information-stealing malware log rather than a direct company breach disclosure — the credentials were harvested from infected devices, not taken from Stealer Logs, Jan 2025's own systems.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Stealer Logs, Jan 2025 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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