Tokenized money market funds (MMFs) are transforming institutional liquidity but also introducing new cybersecurity threats. Issued as blockchain-based tokens, these funds offer institutions a modern alternative to static cash: programmable collateral, faster settlement, and composable yield.
Recent pilot programs by major players like Franklin Templeton, DBS, Goldman Sachs, and BNY Mellon show the industry is strategically thinking about the viability of these funds.
But with innovation comes exposure. While traditional MMFs live on secure, closed systems, tokenized funds interact with public or semi-public blockchains, smart contracts, and digital wallets. This shifts the cybersecurity threat model away from back-office fraud to technical exploits, key theft, and protocol-layer compromise.
Each of these risks has been seen in the DeFi world, with hundreds of millions of dollars in losses, and institutional platforms must now build security models that combine blockchain integrity with legacy controls. Below we outline what portfolio managers, treasurers, and risk officers should do now to operate securely. While daily vigilance is required to guard against cyberattacks, October is Cybersecurity Awareness Month and is as good a time as any to reevaluate enterprise cyber-risk management.