Vitalik Buterin's Twitter Hacked in SIM Swap Attack, $691K Stolen from Followers
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Vitalik Buterin said a SIM swap attack allowed hackers to take over his Twitter account and steal $691,000 from his followers.
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Hackers socially engineered T-Mobile to take over Buterin's phone number, letting them reset his Twitter password.
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Twitter uses phone numbers for account recovery, allowing the hack despite Buterin not using it for 2FA.
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Buterin suggested Ethereum addresses are better for account recovery than phone numbers.
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This follows previous Twitter hacks of Buterin's mother and the Metis project she works for.