Coldcard-feil tømte bitcoin for 38 millioner dollar på 25 minutter

20 kilder
  • En angriper utnyttet en feil ved nøkkelgenerering i Coldcard Mk3-maskinvarelommebøker og tømte rundt 594 bitcoin fra cirka 500 lommebøker tidlig fredag.
  • Coinkite opplyser at feilen i det stille brukte en svak programvarebasert tilfeldig tallgenerator i stedet for den tiltenkte maskinvaregeneratoren, noe som reduserte seed-entropien til rundt 40 bit.
  • Selskapet har sendt ut en kriseoppdatering for fastvaren på nyere modeller, men understreker at eksisterende seed-er fortsatt er sårbare og at brukere må generere nye.
Kilder (20)
  1. 1 Major bitcoin wallet flaw drains 594 BTC in 25-minute sweep www.coindesk.com
  2. 2 $38M in Bitcoin Drained by Coldcard Key Flaw Its Maker Thinks AI Found tech.yahoo.com
  3. 3 Coldcard Wallet Entropy Flaw Leads to $38M Bitcoin Theft www.kucoin.com
  4. 4 Coinkite Warns Coldcard Mk3 Users Over $38M BTC Loss ... www.kucoin.com
  5. 5 Coldcard Mk3 RNG Warning: 594 BTC Swept www.tftc.io
  6. 6 Coldcard issues Mk3 warning as experts examine $38M ... www.tradingview.com
  7. 7 Post x.com
  8. 8 Massive, Surprise Bitcoin Attack Sparks Sudden Price Crash Fears www.forbes.com
  9. 9 Coldcard Warns Mk3 Users After $38M Bitcoin Sweep Raises Security Concerns coinpedia.org
  10. 10 Coldcard Bitcoin Theft Ongoing: Is Your Wallet Affected? beincrypto.com
  11. 11 $38M stolen from Coldcard bitcoin wallets due t... | Pluang pluang.com
  12. 12 Bitcoin Price Stability Holds Amid Market Surge and Security Breach en.cryptonomist.ch
  13. 13 r/Bitcoin - Full panic - one of my wallets was drained www.reddit.com
  14. 14 Security Breach: 594 Bitcoins Stolen from Coldcard Wallets www.gurufocus.com
  15. 15 Coldcard Warns Mk3 Owners After 594 BTC Theft Hits ... www.spendnode.io
  16. 16 Coldcard Issues Mk3 Seed Warning After 594 BTC Theft ... financefeeds.com
  17. 17 Hardware Bitcoin Wallet Bug Puts Years of BTC Seeds at ... bitcoinfoundation.org
  18. 18 Coldcard flaw sparks fears after $38M Bitcoin wallet drain www.cryptopolitan.com
  19. 19 Bitcoin's Invisible Risk: Coldcard Mk3 Firmware Bug ... www.cryptotimes.io
  20. 20 Post x.com