More than 200 million claimed leaked and stolen data records relating to x users have been posted on a popular hacker forum What you need to know. A massive data leak, potentially the largest social media breach ever, reportedly exposes 400gb of data from roughly 2.87 billion twitter (x) user accounts. Massive twitter (x) profile data leak exposes details of 2.8 billion users Alleged insider leak surfaces with no official response from the company A data leak involving a whopping 2.87 billion twitter (x) users has surfaced on the infamous breach forums.
The new dataset combines an old leak from 2023, when threat actors exposed over 200 million twitter user emails, with new data that is primarily public The cybernews research team notes that almost all appended data fields are publicly available on x profiles. What happened in the x data breach In march 2025, reports surfaced regarding a large dataset containing x (formerly twitter) user information that had become available on various online hacking forums and dark web marketplaces While initial descriptions highlighted a
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