Blockchain
Canadian charged with stealing $65 million using DeFI crypto exploits
The U.S. Justice Department has charged a Canadian man with stealing roughly $65 million after exploiting two decentralized finance (DeFI) protocols. DeFI platforms are blockchain-based systems that facilitate peer-to-peer financial services, eliminating the need for conventional centralized financial intermediaries like banks or brokerages. These platforms deliver various financial services related to digital assets, enabling their […]
New Web3 attack exploits transaction simulations to steal crypto
Threat actors are employing a new tactic called “transaction simulation spoofing” to steal crypto, with one attack successfully stealing 143.45 Ethereum, worth approximately $460,000. The attack, spotted by ScamSniffer, highlights a flaw in transaction simulation mechanisms used in modern Web3 wallets, meant to safeguard users from fraudulent and malicious transactions. How the attack works Transaction simulation […]
Malicious npm packages target Ethereum developers’ private keys
Twenty malicious packages impersonating the Hardhat development environment used by Ethereum developers are targeting private keys and other sensitive data. Collectively, the malicious packages have recorded more than one thousand downloads, researchers say. Narrow targeting campaign Hardhat is a widely used Ethereum development environment maintained by the Nomic Foundation. It is used for developing, testing, […]
Ronin Network hacked, $12 million returned by “white hat” hackers
Gambling blockchain Ronin Network suffered a security incident yesterday when white hat hackers exploited an undocumented vulnerability on the Ronin bridge to withdraw 4,000 ETH and 2 million USDC, totaling $12 million. This figure corresponds to the maximum amount of ETH and USDC that can be withdrawn from the bridge via a single transaction, so […]