On October 26, S&P Global completed its acquisition of OpenZeppelin, a developer of smart contract security and audit tools, according to an S&P Global press release.

OpenZeppelin is one of the leading companies in DeFi security.

In October, S&P Global launched DeFi vault risk assessment

In early October, the company introduced a risk assessment system for DeFi vaults, which takes into account smart contract security, liquidity, and governance mechanisms.