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Breach occurred 2025-06-20VerifiedStealer-log sourcedWhat happened
In June 2025, headlines erupted over a "16 billion password" breach. In reality, the dataset was a compilation of publicly accessible stealer logs, mostly repurposed from older leaks, with only a small portion of genuinely new material. HIBP received 2.7B rows containing 109M unique email addresses, which was subsequently added to the service under the name "Data Troll". The websites the stealer logs were captured against are searchable via the HIBP dashboard.
Data exposed
Frequently asked questions
The Data Troll Stealer Logs data breach occurred on June 20, 2025. It was added to Have I Been Pwned's breach catalog on August 13, 2025.
109,532,219 accounts were affected by the Data Troll Stealer Logs data breach, according to Have I Been Pwned's records.
The Data Troll Stealer Logs breach exposed the following data types: Email addresses, Passwords.
Yes. Have I Been Pwned has verified the Data Troll Stealer Logs breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Yes. The Data Troll Stealer Logs 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 Data Troll Stealer Logs's own systems.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Data Troll Stealer Logs 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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