According to DeFiLlama various kind of attacks such as reentrancy, price oracle attacks and exploits across seven protocols caused the DeFi space to suffer losses worth $21 million in the month of February. It seems the number of attacks on decentralized platforms was significantly higher than in January.
Full Article: https://crypto-economy.com/crypto-exploits-continue-defi-protocols-lost-over-21m-in-february/