Why DeFi Keeps Losing Millions to Exploits

60-second summary
DeFi exploits are piling up in 2026, with millions lost to hackers. Experts attribute this to a lack of regulation and inadequate security measures. Smart contracts with vulnerabilities are being exploited, and decentralized exchanges are particularly vulnerable. The total losses are estimated to exceed $1 billion, highlighting the need for improved security protocols and regulatory oversight to prevent further losses.
DeFi exploits keep piling up in 2026. Here’s what experts say is behind crypto’s security crisis—and how it can be fixed.