Huoxing Finance reports that according to DefiLlama data, hackers stole $247 million in crypto assets in July, marking the second-highest monthly loss since 2026, following April’s $644 million; this amount represents a significant increase compared to $75 million in June and $60 million in May. Galaxy Digital stated that the Coldcard vulnerability was the largest attack of the month, with three confirmed waves targeting 7,300 wallets and resulting in at least $100 million in stolen Bitcoin; a suspected fourth wave may push total losses to approximately $130 million. DefiLlama’s hacker tracker estimates losses related to this vulnerability at $115 million. Other attacks in July included a $9 million exploit on the DeFi protocol Bonzo Lend, a $2.6 million theft from the Cardano-based wallet SecondFi, a $24 million theft from the Arbitrum-based perpetual trading platform AFX, and a $7.5 million theft from the Verus Ethereum Bridge.
July 2026 saw $247 million in crypto theft, the second-highest on record.
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Summary
On-chain data reveals $247 million in crypto theft for July 2026, the second-highest monthly total since 2026, behind April’s $644 million. Galaxy Digital attributed $100 million in confirmed losses to the Coldcard vulnerability, with potential for a fourth wave to raise the total to $130 million. Other attacks included $9 million on Bonzo Lend, $2.6 million on SecondFi, $24 million on AFX, and $7.5 million on the Verus Ethereum Bridge. On-chain analysis shows ongoing risks in smart contract and bridge security.
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