According to ChainCatcher, according to the latest statistics from blockchain security company Certik, 8 reentrancy attacks have occurred since the beginning of 2024, causing a total loss of about $30 million. Among them, the attack suffered by Penpie became the largest reentrancy attack in 2024, and also the third largest reentrancy attack since January 2021.
In terms of the scale of losses, the Penpie attack is second only to the Grim Finance attack in December 2021 (loss of about $40 million) and the Vyper vulnerability in July 2023 (loss of about $52 million).