T-Mobile is investigating an alleged data breach affecting 100 million users - and the hacker is offering private data in exchange for bitcoin

Antonio Villas-Boas/Business Insider
T-Mobile said it is looking into an alleged data breach based on a claim made in a forum post, according to Vice's Motherboard.
The seller, according to the forum post, is asking for bitcoins in exchange.The potential data breach is said to have compromised 100 million users.
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T-Mobile on Sunday said it is looking into an alleged massive data breach compromising over 100 million users bas