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Security IT

Bybit CEO Confirms Exchange Was Hacked for $1.46B, Says His Firm Can Cover The Loss (coindesk.com) 62

Cryptocurrency exchange Bybit has experienced $1.46 billion worth of "suspicious outflows," according to blockchain sleuth ZachXBT. From a report: The wallet in question appears to have sent 401,346 ETH ($1.1 billion) as well as several other iterations of staked ether (stETH) to a fresh wallet, which is now liquidating mETH and stETH on decentralized exchanges, etherscan shows. The wallet has sold around $200 million worth of stETH so far. Bybit CEO Ben Zhou wrote on X that a hacker "took control of the specific ETH cold wallet and transferred all the ETH in the cold wallet to this unidentified address."

Bybit CEO Confirms Exchange Was Hacked for $1.46B, Says His Firm Can Cover The Loss

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  • #haxxor

  • Real bank (Score:5, Informative)

    by tiananmen tank man ( 979067 ) on Friday February 21, 2025 @12:03PM (#65184973)

    Maybe it is safer to keep your money in a real bank.

    • Not if it's drug money or money you are trying to hide from your government. Or if you're the government and you're trying to hide the money because you're using it for illegal covert operations Ala Iran Contra.

      Cryptocurrency is entirely dependent on a combination of nasty little rug pulls and money laundering. A sane society would do away with it by properly regulating it and putting a stop to those two things making it completely irrelevant.

      But a sane society wouldn't have elected a president that
      • But a sane society wouldn't have elected a president that uses a stupid meme about a funny dog as the cornerstone of their economic plan....

        I think naming it after the memecoin was actually Musk's idea. Ooooh, I see what you did there.

    • by gweihir ( 88907 )

      It would be safer to to keep it in a sick under your mattress.

  • by rabun_bike ( 905430 ) on Friday February 21, 2025 @12:25PM (#65185049)
    Saying you are covering a 1.5 billion loss and doing it are two different things. I imagine this is to prevent a run on the exchange which should happen since there is no deposit guarantees in the crypto currency world.
    • by gweihir ( 88907 )

      Indeed. And saying you can cover and actually covering it or even being able to cover it are two different things. Nov, if this was a bank, such a claim would be relatively easy to check and, on top of that, lying could put the one doing it in prison. But with crapto, it is all smoke and mirrors anyways.

    • Honestly it's all funny money mostly done through money laundering so I'm not surprised they're offering to cover the losses. Also I can't help but wonder if these aren't real losses and if one of the many many money launderers just needed to do a large cash out.

      With the complete lack of regulation around cryptocurrency now we are definitely never going to know for sure. But there is too many of these hacks and people react with too little surprise or fear when they happen. I don't know if this is the c
      • Cover their losses with what?
        I saw that too. So I just "lost" 1.4 Billion fairy coins, I'll just make more. Everything should be fine.

        Open question here:
        does anyone actually believe that a cold wallet was hacked and it wasn't just a rugpull by the execs?
    • by quantaman ( 517394 ) on Friday February 21, 2025 @02:22PM (#65185441)

      Saying you are covering a 1.5 billion loss and doing it are two different things. I imagine this is to prevent a run on the exchange which should happen since there is no deposit guarantees in the crypto currency world.

      I assume they're "covering it" by assuming a $1.5B loss on their balance sheet and hoping their depositors just accept it.

      I think this is only the second big exchange hack (Mount Gox way back in the day)? And of course insider stuff like Quadriga.

      That's the one big issue I see with mainstream crypto. No matter how professional the infrastructure is the code to irreversibly transfer a ridiculous amount of wealth is trivial. It's fundamentally really, really hard to secure.

      • by _merlin ( 160982 )

        MtGox wasn't a hack. They tried to spin it that way, but it was just plain embezzlement, and lack of internal controls/auditing.

    • Saying you are covering a 1.5 billion loss and doing it are two different things. I imagine this is to prevent a run on the exchange which should happen since there is no deposit guarantees in the crypto currency world.

      Been a long time since I had any mod points, so I'll comment since I can't mod you up. You're likely right. I'd like to predict that within 4 days Bybit - Never heard of them before - is toast and out of business and they can't actually cover it.

  • Yes, just keep your cash with us. I'm sure we, er, the hackers, didn't steal that money and won't steal the rest. Oh, sorry, your accounts been frozen. Just send another million dollars so we can unfreeze it.

  • At least that seems to be the case. Makes a lot of problems worse. Crapto is an exceptionally bad idea.

  • A cold wallet should be an offline physical device. Reading between the lines here, someone had a device worth a billion dollars and did not secure it properly. If your cold wallet gets stolen you had a physical security failure.

    • What are you talking about? How do you get your crypto on an "offline physical device"?

      • by Anonymous Coward
      • Re:cold wallet (Score:4, Insightful)

        by Fly Swatter ( 30498 ) on Friday February 21, 2025 @01:47PM (#65185347) Homepage
        Copy the digital information to a flash drive, verify the data, unplug the flash drive - then get this - delete the copy on your computer..

        Kep the drive safe, DO NOT THROW THE DRIVE IN THE TRASH AND THEN ATTEMPT TO BUY THE LANDFILL.

        To retrieve it back, plug in the drive and copy it back.

        That middle step is important.
      • What are you talking about? How do you get your crypto on an "offline physical device"?

        It's a bit of a farcical concept in cryptocurrency. There's two keys to a wallet, which are analogous to public and private keys (because that's essentially what they are). They look like this:

        Wallet address:
        1JxjwrbA8VdRnX2yRcp5HXGiKX2QcKBE2
        Spend key:
        Kxvb4FcVEZPj7xvyrP5N5BxRLE6NfohWjuAjtnCz2aC9pJgP8djC

        Technically, you can keep the spend key safe however you like. Print it out and stick it in a physical safe, and now you've got an offline wallet. Problem is, if you actually want to transfer any coins fro

      • by Gilmoure ( 18428 )

        Add it to the pr0n collection?

    • A cold wallet should be an offline physical device. Reading between the lines here, someone had a device worth a billion dollars and did not secure it properly. If your cold wallet gets stolen you had a physical security failure.

      Reading between the lines they were talking a big security game without going through the expensive and time consuming task of implementing it.

  • ...that sounds like a magic trick.
  • by kaatochacha ( 651922 ) on Friday February 21, 2025 @03:47PM (#65185619)
    I'm just trying to figure out who has a wallet with over 400K of ethereum in it and isn't CONSTANTLY making sure it's safe.
    It's like having 23 TONS of gold and going "welp, I put it in a safe out back, I'm sure it's just fine."
    • I'm just trying to figure out who has a wallet with over 400K of ethereum in it and isn't CONSTANTLY making sure it's safe.
      It's like having 23 TONS of gold and going "welp, I put it in a safe out back, I'm sure it's just fine."

      Actually, the fact that gold is rather heavy presents its own difficulties in stealing it. It was rather hilariously demonstrated in an old Disney flick, where an alien boy with telekinetic abilities is forced under mind control (yeah, they checked all the cheesy sci-fi trope boxes with this one) to participate in a gold bar heist, and the thief (played by Bette Davis) failed to account for the weight of the gold. Oops.

  • Where does any firm (short of maybe Amazon or Tesla) come up with $1.46B in cash to hand out to cover an unexpected expense?

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