T-Mobile (TMUS.O) is investigating a claim on an online forum post which says the personal data of over 100 million users have been breached, the company said.
Hackers behind one of the biggest ever digital coin heists have now returned nearly all of the $610 million-plus they stole, Poly Network, the cryptocurrency platform targeted earlier this week by the attack, said on Thursday.
A cryptocurrency platform has lost an estimated $600 million in digital tokens after one of the sector's biggest ever hacking attacks, according to details of the heist which emerged on Wednesday.
Hackers pulled off the biggest ever cryptocurrency heist on Tuesday, stealing $613 million in digital coins from token-swapping platform Poly Network, only to return $260 million worth of tokens less than 24 hours later, the company said. Here's what we know so far about the heist.