Crypto Hack Losses Dip 7% in June to $75.87 Million, PeckShield Reports

The cryptocurrency industry recorded $75.87 million in losses from 40 major hacking incidents in June, marking a 7.13% decline compared to the $81.7 million stolen in May, according to blockchain security firm PeckShieldAlert. The data, shared via X on July 1, underscores a persistent but slightly easing threat landscape for digital asset platforms.

Largest Incidents Drive Monthly Losses

Three attacks accounted for nearly two-thirds of June’s total losses. Humanity Protocol (H) suffered the largest breach at $31 million, followed by the Syscoin Bridge (SYS) exploit at $10 million, and the JaredFromSubway.eth MEV bot attack, which resulted in $7.5 million in stolen funds. Combined losses from separate attacks on Aztec Bridge and Aztec Connect reached approximately $4 million.

Cross-Chain Laundering and Possible Connections

PeckShieldAlert reported that the perpetrators behind the Humanity Protocol hack laundered stolen assets across multiple blockchain networks, including Bitcoin, Solana, Hyperliquid, and BNB Chain. The security firm also noted a potential link between the attackers responsible for the Humanity Protocol and KelpDAO incidents, as some of the illicit funds were mixed with proceeds from the latter exploit. This pattern suggests organized, cross-protocol targeting by sophisticated threat actors.

What This Means for Crypto Users and Platforms

The June figures, while lower than May, still represent a significant drain on the ecosystem. The continued targeting of bridges, MEV bots, and emerging protocols highlights the need for enhanced security audits, real-time monitoring, and user education. For investors, the data reinforces the importance of due diligence on platform security practices before committing funds. The industry’s ability to reduce losses will depend on proactive defense measures and faster incident response.

Conclusion

June’s 7% decline in crypto hack losses offers a modest reprieve, but the $75.87 million total and the sophistication of recent attacks—particularly cross-chain laundering and linked exploit groups—signal that security challenges remain acute. As blockchain ecosystems expand, so too does the attack surface. Continued vigilance and improved security infrastructure will be critical to protecting digital assets.

FAQs

Q1: What was the biggest crypto hack in June 2025?
The largest incident targeted Humanity Protocol, resulting in $31 million in losses. The stolen funds were later laundered across multiple blockchains including Bitcoin, Solana, and BNB Chain.

Q2: How do June’s losses compare to previous months?
June’s total of $75.87 million represents a 7.13% decrease from May’s $81.7 million. However, the number of major incidents remained high at 40, indicating ongoing systemic risk.

Q3: What types of platforms were targeted in June?
Attackers targeted blockchain bridges (Syscoin Bridge, Aztec Bridge), protocol infrastructure (Humanity Protocol), and MEV bots (JaredFromSubway.eth). Bridges and automated trading bots remain frequent targets due to their high-value liquidity pools.