What you need to know. The new leak allegedly stems from a 400gb trove of user data said to have been exfiltrated by a disgruntled employee during mass layoffs at x following musk's 2022 acquisition of the company. A colossal 400gb trove containing data from 2.873 billion x (formerly twitter) users has surfaced on hacker forums The breach, allegedly dated january 2025, is now being deemed one of the largest data leaks in social media history Breach origin and allegations the leak first came to light on march 28, 2025, when a data leak forum user, “thinkingone,” published detailed information about. X hit with massive data breach with 200 million records leaked, including emails
Tech expert kurt “cyberguy knutsson offers seven tips to help protect yourself. Safetydetectives’ cybersecurity team stumbled upon a clear web forum post where a threat actor published a.csv file allegedly containing over 200 million records from x users. 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. Massive twitter (x) profile data leak exposes details of 2.8 billion users Alleged insider leak surfaces with no official response from the company
According to a post by a user named thinkingone, the leak is the result of a disgruntled x employee who allegedly stole the data during a.
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