Ongoing Security Flaws Deter Institutional Investment in DeFi, Says JPMorgan

Decentralized finance (DeFi) is facing significant challenges in attracting institutional investors due to persistent security vulnerabilities and stagnant growth in total value locked (TVL), according to a report by JPMorgan. The recent KelpDAO exploit, which resulted in a $20 billion loss, has exposed the structural risks associated with DeFi protocols. The incident involved a cross-chain bridge breach, resulting in the minting of $292 million in unbacked rsETH, which was used as collateral to drain lending protocols, leaving $200 million in bad debt. This has led to a contagion effect, underscoring the interconnectedness of DeFi and its potential to amplify shocks. In response to recent exploits, crypto participants have turned to stablecoins as a safe-haven asset, similar to traditional investors seeking refuge in cash during uncertain times. The report highlights that hacks and exploits remain a central risk for crypto, as they directly undermine trust in systems that rely on code rather than intermediaries. Smart contract bugs, phishing, and cross-chain bridge flaws can expose large pools of locked assets, with attackers often needing to exploit just a single weak point to trigger significant losses. The complexity and interconnectedness of blockchain infrastructure amplify these vulnerabilities, with cross-chain bridges increasing the attack surface and relying on complicated designs, shared infrastructure, and sometimes weak validation mechanisms. Repeated exploits erode confidence across the ecosystem, driving users and institutions away, prompting stricter regulation, and slowing adoption. The report notes that hack losses this year are tracking 2025 levels, with infrastructure and bridge exploits still the primary vulnerability despite gains in smart contract auditing. Growth remains muted, with TVL partially recovering in dollar terms but largely unchanged in terms of ether (ETH), suggesting limited organic expansion and raising questions about DeFi's ability to scale for institutional use. In times of stress, investors continue to rotate into stablecoins, with capital flowing from DeFi lending into Tether's USDT, which benefits from deeper liquidity and faster off-ramps, reinforcing its role as a preferred flight-to-safety asset.