According to several reports, a bug introduced to the decentralized exchange (dex) protocol Sushiswap’s smart contract has resulted in more than $3 million in losses. The blockchain and smart contract security firm Peckshield explained the exploited contract was “deployed in multiple blockchains.” Dex Platform Sushiswap Suffers From Smart Contract Exploit Over the weekend, the dex…
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On April 3, 2023, at Ethereum block height 16,964,664, a group of MEV (Maximal Extractable Value) bots were exploited for $25.3 million. An analysis of the exploit revealed that a renegade validator switched the MEV bots’ transactions and seized various crypto tokens, such as 7,460 wrapped ether and 64 wrapped bitcoin. While the Mechanisms Behind…
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General Bytes experienced a security incident on March 17 and 18 that enabled a hacker to remotely access the master service interface and send funds from hot wallets, according to the company and sources. The breach forced a majority of U.S.-based crypto automated teller machine (ATM) operators to temporarily shut down. The hacker was able…
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The hacker committed a $196 million flash loan attack on the Ethereum-based lending protocol on March 13. Ethereum-based noncustodial lending protocol Euler finance is trying to cut a deal with the exploiter that stole millions from its protocol, demanding the hacker returns 90% of the funds they stole within 24 hours or face legal consequences.…
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Dogecoin, Zcash and Litecoin have already patched the “critical” vulnerability, but hundreds of others may not have, risking billions’ worth of crypto. 280 or more blockchain networks are estimated to be at risk of “zero-day” exploits that could put at least $25 billion worth of crypto at risk, according to cybersecurity firm Halborn. In a…
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Cybersecurity firm Imperva found a vulnerability that could be used to leak user information such as email addresses and phone numbers, which has now been patched. Nonfungible token marketplace OpenSea has reportedly patched a vulnerability that, if exploited, could have exposed identifying information about its anonymous users. In a March 9 blog post blog, cybersecurity firm…
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A security firm flagged a now-fixed vulnerability to Uniswap, highlighting the potential for reentrancy attacks on the protocol’s Universal Router smart contract. Uniswap’s recently launched bug bounty program has led to the discovery of a now-fixed vulnerability of the protocol’s Universal Router smart contract. The automated market maker released two new smart contracts to its platform…
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Following the Solana wallet attack, the Solana Status team updated the public and detailed that the wallet addresses affected by the breach were tied to Slope mobile wallet applications. The team further stressed that “there is no evidence the Solana protocol or its cryptography was compromised.” Solana Status Report Says Affected Addresses Were at One…
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According to Sky Mavis, the creators of the blockchain NFT game Axie Infinity, the Ronin network has been attacked, and a hacker has managed to siphon 173,600 in ethereum and 25.5 million usd coin (USDC). The attacker has obtained roughly $620 million worth of crypto assets, and the Ronin bridge and Katana Dex have been…
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Hackers recently took control of a group of HP-branded servers and used them to remotely mine a cryptocurrency called raptoreum, according to reports. This resulted in the compromised cluster of HP machines becoming the biggest contributor to the total mining pool of the cryptocurrency, allowing attackers to rake in $110,000 worth. The coins are said…
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