Data: In July, the amount of stolen cryptocurrency assets reached 247 million USD, making it the second highest month in 2026

DefiLlama data shows that in July, hackers stole $247 million in crypto assets, making it the second highest month since 2026, only behind April's $644 million; this amount is a significant increase compared to June's $75 million and May's $60 million.

Galaxy Digital stated that the Coldcard vulnerability was the largest attack event of the month, confirming three rounds of attacks involving 7,300 wallets, with at least $100 million in Bitcoin stolen; it also identified a suspected fourth round of attacks, which could bring total losses to about $130 million. The DefiLlama hacker tracker estimates that the losses related to this vulnerability amount to $115 million.

Other attacks in July included a $9 million attack on the decentralized finance protocol Bonzo Lend, the theft of $2.6 million from the Cardano-based wallet SecondFi, the theft of $24 million from the Arbitrum-based perpetual trading platform AFX, and the theft of $7.5 million from the Verus Ethereum Bridge.