On October 25th, 2023, LastPass, a widely used password manager, fell victim to a security breach. The breach had significant ramifications, affecting approximately 25 users whose assets were distributed across 80 wallets. This breach resulted in a staggering loss of approximately $4.4 million in various cryptocurrencies. Among the affected blockchain networks were Bitcoin, Ethereum, Binance Smart Chain, Polygon, Solana, Cardano, Litecoin, Arbitrum, and Avalanche.
On August 7th, 2023, Steadefi, a sophisticated yield aggregator, fell victim to an assault that resulted in a substantial loss of over $1.14 million.
On the 30th of July, Curve Finance, a decentralized, Automated Market Maker (AMM), was hacked leading to a loss of ~ $45 million in CurveDAO, ETH, and wETH. The attackers exploited a malfunctioning reentrancy lock on different versions of the Vyper programming language (0.2.15, 0.2.16, and 0.3.0) across multiple stable-pools.
On the 22nd of July, Alphapo, a cryptocurrency payment gateway suffered a massive security breach leading to at least $110 million being drained from its hot wallets on Ethereum and Tron blockchain.