DeFi's Security Concerns Deter Institutional Investors, JPMorgan Warns

According to JPMorgan, the persistence of security vulnerabilities and the stagnation of total value locked (TVL) in decentralized finance (DeFi) are major obstacles to its appeal for institutional investors. TVL, which measures the total value of crypto assets deposited in DeFi protocols, is a key indicator of the ecosystem's size, usage, and overall health. A recent exploit of KelpDAO, resulting in a $20 billion loss, exposed the structural risks inherent in DeFi. The attack, which involved the minting of unbacked assets and the draining of lending protocols, led to a contagion effect that spread beyond the directly affected platforms, highlighting the interconnectedness of DeFi and its potential to amplify shocks. In response to such exploits, crypto participants are increasingly seeking refuge in stablecoins, much like traditional investors shift towards cash in uncertain times. The report notes 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 being a particular weakness. Repeated exploits erode confidence across the ecosystem, driving users and institutions away, prompting stricter regulation, and slowing adoption. The bank's analysts observed that hack losses this year are tracking 2025 levels, with infrastructure and bridge exploits still the primary vulnerability despite improvements in smart contract auditing. Furthermore, 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 assets like Tether's USDT, which benefits from deeper liquidity and faster off-ramps, reinforcing its role as a preferred flight-to-safety asset.