Description of the event: The Agave contract on Gnosis Chain was attacked due to an untrusted external call. The attacker calls the liquidateCall function to liquidate himself without any debt. During the liquidation process, the liquidation contract called the attacker contract. During the process, the attack contract deposited 2728 WETH obtained through the flash loan and minted 2728 aWETH. And use this as collateral to lend out all available assets in the Agave project. After the external call ends, the liquidateCall function directly liquidates the 2728 aWETH previously deposited by the attacker and transfers it to the liquidator.
Hacked Event Broadcast
Verified blockchain security incidents with original evidence and historical event dates.
Description of the event: DeFi protocol Deus Finance was attacked by a flash loan, and hackers manipulated the price of the oracle machine and stole about $3 million, including 200,000 DAI and 1101.8 ETH through Tornado mixing.
Description of the event: According to RugDoc on Twitter, PulseDAO Finance has rugpulled. Social and website are closed. 4342 FTM was removed by contract developer.
Description of the event: Several NFT players posted on social media that a project called "NFTflow" had a Rug Pull, ran away without completing the pre-sale, and transferred the 92 ETHs from the sale to the Tornado mixer. According to the official website, NFTflow calls itself "a platform for creating liquid markets for illiquid NFTs on StarkNet".
Description of the event: The metaverse financial project Paraluni on the BSC chain was hacked, and the hackers made more than $1.7 million in profits. The problem lies in the depositByAddLiquidity method of the MasterCheif contract of the project side. This method does not check whether the token array parameter address[2] memory _tokens matches the LP pointed to by the pid parameter, and does not add lock when the LP amount changes.
Description of the event: Fantom’s on-chain synthetic asset protocol, Fantasm Finance, posted on social media that its FTM collateral reserves had been exploited, and called on users to exchange their XFTM immediately. After exploiting the vulnerability, the hacker exchanged all the profits for ETH, and used Tornado.cash to mix coins across the chain to the Ethereum main network. According to statistics, the hacker made a profit of 1,007 ETH (about 2.73 million US dollars).
Description of the event: ActiveCampaign (AC), an external email marketing provider used by Unchained, was hacked last week, according to Joe Kelly, CEO of Bitcoin financial services firm Unchained Capital. Information shared with AC, including customer email addresses, usernames, account status, whether customers have active multi-signature vaults or loans using Unchained Capital, and possibly IP addresses may have flowed out without authorization. Kelly said no systems on Unchained were affected, meaning customer profile information that was never shared with AC was not leaked. Kelly added that while customer Bitcoin custody is protected by multi-signature cold storage, customers should still be aware of what's going on and be wary of phishing attacks.
Description of the event: The pledge contract (0x6912B19401913F1bd5020b3f59EE986c5792DA54) of the NFT adventure game Pirate X was attacked. When users deposit their PXP tokens into this contract, their tokens will be transferred to an EOA account (0x3b74a9cb5f1399b4a5a02559e67da37d450067b7). When the user withdraws the tokens, the contract will call "Transferfrom" to transfer these funds back. The attackers put these tokens on the market and made a profit of about 212 BNB.
Description of the event: The Arbitrum-based TreasureDAO NFT trading market was exposed and discovered a vulnerability. According to SlowMist analysis, the core of this vulnerability lies in the lack of judgment that the incoming _quantity parameter is not 0 before the ERC-721 standard NFT transfer, resulting in ERC -721 Standard NFT can be transferred directly and the cost of purchasing NFT is calculated as 0 when calculating the price. Hours after it was stolen, developers confirmed that hackers had begun returning stolen “Smol Brains” and other NFTs.
Description of the event: Flurry Finance’s Vault contract was hit by a flash loan attack, resulting in the theft of approximately $293,000 worth of assets in the Vault contract.
Description of the event: According to OpenSea's official tweet, hackers sent phishing emails to all users' mailboxes at the same time as the OpenSea contract was upgraded. Many users mistakenly thought it was an official email and authorized the wallet, which resulted in the wallet being stolen. OpenSea co-founder and CEO Devin Finzer confirmed the phishing attack in a tweet.
Description of the event: MOX was hacked because transferFrom Function did not check the authorization limit.
Description of the event: Rugdoc.io tweeted that the Fantom ecological project Gold Mine Finance has rug pull.
Description of the event: RigoBlock has been hacked. All tokens in Dragos except ETH and USDT are at risk due to protocol vulnerabilities being exploited. The hacker, Whitehat, has returned funds to the affected RigoBlock pool, leaving only 10% of the bug bounty reward.
Description of the event: Hot wallets operated by TopGoal were attacked and compromised. In this hack, only the hot wallet operated by TopGoal, which manages the distribution of TopPrize rewards, was affected. All user assets including NFTs and TMTs are safe. The hackers transferred a total of 4,809,984 TMT from the TopGoal-operated hot wallet to the address 0x7F0D082D08874A57110c73a8853967e7C19D1a6e. The hackers then exchanged all those TMTs from PancakeSwap for over 2,600 BNB and used Tornado to transfer the BNB out of the address.
Description of the event: The venture capital DAO organization Build Finance tweeted that the project suffered a malicious governance takeover. The malicious actors successfully controlled the Build token contract by getting enough votes, minting 1,107,600 BUILD tokens in three transactions, and spent With most of the funds in Balancer and Uniswap liquidity pools exhausted, attackers continue to take control of the balancer pools via governance contracts and drain the remaining funds including 130,000 METRIC tokens, METRIC liquidity on Uniswap and Fantom Both pools subsequently came under intense selling pressure. As it stands, attackers have full control over governance contracts, minting keys, and treasuries, and the DAO no longer controls any part of critical infrastructure.
Description of the event: On February 14, the Titano Finance project on the BSC chain was attacked. The attackers made a total of 4,828.7 BNB, or about $190w. According to the official Titano Finance investigation, “The problem arose when we trusted a contractor to deploy the PLAY contract. Although ownership was transferred back to us after deployment, it was the same deployer wallet that allowed two days ago from our PLAY Hacking that steals all Titano in the protocol.”
Description of the event: IRA Financial Trust, South Dakota’s self-directed retirement account provider, has filed a lawsuit against crypto trading platform Gemini Trust Company (Gemini), alleging huge losses to the IRA as a result of Gemini’s security glitch. In February 2022, $36 million in crypto assets held by Gemini and belonging to customer retirement accounts was stolen. The lawsuit also claims that Gemini did not have adequate safeguards to protect customers’ crypto assets, failed to freeze accounts immediately after the incident, and instead allowed criminals to continue to transfer funds from customer accounts on Gemini’s trading platform after the IRA notified Gemini Middle-to-outward transfer.
Description of the event: Decentralized derivatives trading platform FutureSwap tweeted that an account with around 300,000 FST reward reserves (0.3% of supply) was compromised yesterday. The credentials for this account were compromised by human error, and the attacker was able to gain access on Arbitrum and transfer the available reward FST to himself.
Description of the event: BabyMuskCoin plummeted 99%, 1,571 BNB (~$660,000) was dumped, and funds were moved to Tornado. The project team claimed to have been scammed through Telegram, but Twitter and the website were down, suspected of Rugpull.