Crypto Hacks

Recent crypto hacks and thefts

The latest crypto hacks, exploits and exchange thefts, newest first: who was hit, how much was taken, how it happened and what came back. Every known incident since 2011, searchable by name, chain or attack type.

Last updated · Checked daily

$9.04B
stolen in 2026
440 incidents
$6.61B
stolen in the last 30 days
59 incidents
$6.36B
biggest on record
Binance, Oct 29, 2026
$30.1B
stolen since 2011
2,404 incidents

307 incidents Clear filters

  1. BitBTCUndisclosed

    A bug in the BitBTC–Optimism bridge could let someone create fake tokens on one side and exchange them for real tokens on the other. An attempt to extract 200 billion BitBTC was only a test, and the team fixed the bug.

    How Contract VulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  2. DataverseUndisclosed

    Dataverse reported an attack on its GEO contract on BNB Chain, possibly involving a minting flaw that allowed unlimited tokens to be created. It warned that GEO tokens bought on BNB Chain during the reported period were invalid.

    How Contract VulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  3. PLTDUndisclosed

    A flash-loan exploit reduced the PLTD balance in a Cake-LP pool to one token, letting the attacker exchange PLTD for all the pool’s BUSD, about 24,497 BUSD in total.

    How Flash Loan AttackReported by SlowMistRecord updated Nov 12, 2026

  4. TokenPocketUndisclosed

    Abnormal traffic disrupted access to TokenPocket’s official website, prompting emergency maintenance. The report said user assets were not affected.

    How Abnormal traffic attackReported by SlowMistRecord updated Nov 12, 2026

  5. BNBChainUndisclosed

    Attackers forged proofs submitted to Binance Bridge by exploiting a flaw in how it checked block data, allowing them to claim BNB twice. They stole 1 million BNB in each of two transactions.

    How Pseudo-authenticationReported by SlowMistRecord updated Nov 12, 2026

  6. BXHUndisclosed

    The attacker used a flash loan to manipulate the token price that BXH’s staking contract read from its liquidity pool, then exploited that price to take funds. The contract lost 40,085 USDT, and the attacker kept 31,794 USDT after repaying the loan and fee.

    How Flash Loan AttackReported by SlowMistRecord updated Nov 12, 2026

  7. Bad Guys by RPFNFTfiEthereumUndisclosed

    Bad Guys’ free-mint function failed to enforce its one-NFT-per-wallet limit, letting two accounts mint about 450 of the 1,221 free NFTs.

    How Incorrect Share Accounting (Token & Share Accounting)Chains EthereumReported by DefiLlamaRecord updated Nov 12, 2026

  8. CUPIDUndisclosed

    A flash-loan attack on BNB Chain made about $78,622 and caused CUPID’s price to fall by more than 90%; VENUS rose sharply before falling back.

    How Flash Loan AttackReported by SlowMistRecord updated Nov 12, 2026

  9. OptiFiUndisclosed

    An operational error during an upgrade shut down OptiFi’s Solana mainnet program, and it could not be recovered. About 661,000 USDC was locked, and the team said it would compensate users.

    How Operation errorReported by SlowMistRecord updated Nov 12, 2026

  10. SuiUndisclosed

    Sui’s Discord server was reportedly compromised and used to post links. Some users said they lost money after clicking the attackers’ links.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  11. Rainbow BridgeUndisclosed

    An attacker’s attempt to steal funds from Rainbow Bridge was stopped within 31 seconds. The attacker lost 5 ETH in the process.

    How Fake NEAR blocksReported by SlowMistRecord updated Nov 12, 2026

  12. XSTABLE ProtocolDeFi ProtocolEthereumUndisclosed

    Incorrect checks in XSTABLE’s smart contract were exploited, causing the XST token price to fall sharply. The protocol’s website and social media channels were taken down.

    How Unknown (Protocol Logic)Chains EthereumReported by DefiLlamaRecord updated Nov 12, 2026

  13. GenomesDAOUndisclosed

    A flaw let attackers repeatedly reset key settings in GenomesDAO’s LPSTAKING contract, draining the collateral held there.

    How Contract VulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  14. VelodromeUndisclosed

    A Velodrome team member stole funds from a team-operated wallet, including $350,000 and an earlier $56,000; no user funds were lost. Velodrome later confirmed it had recovered all the stolen money.

    How Internal evilReported by SlowMistRecord updated Nov 12, 2026

  15. NeopetsUndisclosed

    Neopets reported a customer-data breach, and a hacker offered the website’s source code and database for sale. The breach may affect 69 million users.

    How Information LeakageReported by SlowMistRecord updated Nov 12, 2026

  16. TablelandUndisclosed

    Attackers stole Tableland Discord administrators’ permissions after members ran a malicious script hidden in a bookmark. They used an admin account to post a fake site link that could give them access to visitors’ NFTs.

    How Discord was hackedReported by SlowMistRecord updated Nov 12, 2026

  17. BiFiUndisclosed

    An attacker exposed the key for BiFi’s server that issued Bitcoin deposit addresses, then signed a fake deposit address. BiFi mistakenly credited the fake deposit, allowing the attacker to borrow 1,852 ETH.

    How Private Key LeakageReported by SlowMistRecord updated Nov 12, 2026

  18. The British ArmyUndisclosed

    The British Army’s official Twitter and YouTube accounts were hacked and used to post cryptocurrency and NFT promotions. The posts and video were later removed.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  19. Polygon & FantomUndisclosed

    A DNS hijack—redirecting a website through its domain settings—affected RPC interfaces for Polygon and Fantom and was reportedly aimed at stealing users’ seed phrases. Ankr restored the service, and no funds were reported lost.

    How DNS Hijacking AttackReported by SlowMistRecord updated Nov 12, 2026

  20. DeFiSaverUndisclosed

    DeFiSaver reported an attempted DNS attack, but said its analysis found that no users were affected.

    How DNS AttackReported by SlowMistRecord updated Nov 12, 2026

  21. whaleswap.financeUndisclosed

    A flaw in whaleswap.finance’s trading checks let an attacker use a flash loan—borrowed funds repaid in the same transaction—to exploit the contract and take at least 5,946 BUSD and 5,964 USDT.

    How K value verification vulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  22. SNOODUndisclosed

    A reentrancy attack on the SNOOD ERC-777 contract drained the Uniswap V2 pair’s liquidity, taking 104 ETH.

    How Reentrancy AttackReported by SlowMistRecord updated Nov 12, 2026

  23. LACOSTEUndisclosed

    LACOSTE’s Discord account was hacked, and scammers posted phishing links in its announcements channel.

    How Discord was hackedReported by SlowMistRecord updated Nov 12, 2026

  24. Babel FinanceUndisclosed

    Babel Finance suspended customer withdrawals amid market turmoil. Documents later said proprietary trading losses and liquidations cost the firm about 8,000 BTC and 56,000 ETH.

    How Proprietary trading failureReported by SlowMistRecord updated Nov 12, 2026

  25. KnownOriginUndisclosed

    KnownOrigin reported that its Discord server had been attacked and warned users not to click links. The report did not describe any stolen funds.

    How Discord was hackedReported by SlowMistRecord updated Nov 12, 2026

  26. FswapUndisclosed

    The attacker borrowed funds through Biswap and used them to attack Fswap in a malicious loan transaction, making about 1,751 WBNB worth around $500,000.

    How Flash Loan AttackReported by SlowMistRecord updated Nov 12, 2026

  27. treasure swapUndisclosed

    A missing trading check in two Treasure Swap contracts let an attacker exchange a tiny amount of WETH for all the WETH in the pools. The attacker made 3,945 BNB.

    How K-value Verification VulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  28. OptimismUndisclosed

    Optimism sent 20 million OP tokens to a multisignature address that Wintermute could not control on Optimism, allowing an attacker to take them. The attacker returned 17 million; another 1 million was sent to Vitalik and returned.

    How Multi-signature address transfer vulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  29. Homeless FriendsUndisclosed

    Homeless Friends’ Discord was compromised, and the attacker used it to promote a phishing website.

    How Discord was hackedReported by SlowMistRecord updated Nov 12, 2026

  30. NovoUndisclosed

    Novo was suspected of an attack; 280 BNB were transferred to Tornado Cash, a service that obscures cryptocurrency transactions.

    How Contract VulnerabilityReported by SlowMistRecord updated Nov 12, 2026

  31. bDollarUndisclosed

    An attacker manipulated bDollar’s price and exploited a flaw in its CommunityFund liquidity function, which could use the project’s own funds after the price was raised. The attacker made a profit of 2,381 WBNB.

    How Price ManipulationReported by SlowMistRecord updated Nov 12, 2026

  32. Kronos DAOUndisclosed

    Kronos DAO used users’ DAI deposited in its vaults to invest in Kairos Cash; the investment resulted in a reported loss of 6 million DAI. The project described it as a strategic investment, while investors questioned the lack of advance notice.

    How Insider ManipulationReported by SlowMistRecord updated Nov 12, 2026

  33. Alien FrensUndisclosed

    Alien Frens’ Discord was attacked, and the project warned users not to click minting links. No stolen funds were reported.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  34. Lazy LionsUndisclosed

    The Lazy Lions Discord server was hacked. Reports said the incident may have involved MEE6 staff being able to assign themselves roles remotely across servers; no stolen funds or assets were specified.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  35. Axie InfinityUndisclosed

    Attackers compromised the Mee6 bot on Axie Infinity’s main Discord server and used it to give a fake Jiho account permission to post a fraudulent mint announcement. The announcement was removed; no stolen funds were reported.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  36. 天穹Undisclosed

    Hackers used false balances on the Tianqiong digital collectibles platform to buy and steal users’ collections, which were then sold at sharply inflated prices.

    How Malicious Code Injection AttackReported by SlowMistRecord updated Nov 12, 2026

  37. CoinGecko&Etherscan&DeFi PulseUndisclosed

    Malicious pop-ups on cryptocurrency websites prompted visitors to connect their MetaMask wallets. The CoinGecko founder suspected a malicious ad script, and the pop-up promoted a fake Bored Ape Yacht Club site; no losses were reported.

    How Phishing attackReported by SlowMistRecord updated Nov 12, 2026

  38. OpenSeaUndisclosed

    Attackers compromised OpenSea’s Discord and posted fake links to a supposed limited NFT mint in bot accounts. No stolen funds were reported.

    How Account CompromiseReported by SlowMistRecord updated Nov 12, 2026

  39. Rainbow BridgeUndisclosed

    An attacker submitted forged blocks to Rainbow Bridge, but an automatic watchdog stopped the attempt and the attacker lost 2.5 ETH.

    How Fake NEAR blocksReported by SlowMistRecord updated Nov 12, 2026

  40. SolanaUndisclosed

    Metaplex reportedly discontinued part of its program, and a test transaction was described as charging 0.01 SOL in labor fees, with collected penalties going to the Candy Machine instance’s configuration account. The report does not describe a theft.

    How DowntimeReported by SlowMistRecord updated Nov 12, 2026

Biggest crypto hacks by year

Sources, consolidated into one record per incident:

  • DefiLlama checked
  • SlowMist checked
  • Rekt checked

Amounts are US dollar values at the time of each incident; where sources report different figures, the record shows the range. Summaries by CryptoCoin.News. Spotted a mistake? Tell us.