
Despite a decrease in overall losses, September saw a record number of million-dollar hacks, particularly from exchanges and DeFi platforms, signaling growing vulnerabilities.
Crypto-related hacks dropped 37% in Q3 2025 to $509 million, though September experienced a significant rise in high-value incidents. Major exploits in DeFi and exchange platforms contributed to a surge in million-dollar attacks, marking a worrying trend in crypto security risks.