Crypto lending has grown 55% since July 2026, according to Cointelegraph. Aave, the largest decentralized lender by market share and TVL, approved a $1.5 million budget to strengthen security for its V4 protocol. The budget funds a year-long program including formal verification, layered audits, AI-assisted smart contract scanning, and a permanent bug bounty. The protocol underwent 345 cumulative days of security review with over 900 participants finding no critical or high-severity vulnerabilities. On October 2, 2026, a FlashLoopAdapter exploit drained approximately 114 ETH worth roughly $310,000, though Aave’s core V3 contracts were unaffected. Aave has since updated its asset-listing criteria to include cybersecurity considerations, aiming to contain risks from interconnected DeFi protocols.
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