Verichains Weekly Security Digest | August 2023 Week 3 In this week's Security Digest, Verichains Research Team presented our critical 0-day attacks on MPC vaults and wallets at the premier cybersecurity conference, Black Hat USA 2023. In incident news, the DeFi market suffered a $1,386,000 loss with Steadfi leading the chart for over $1,000,000 in lost funds. Meanwhile, reentrancy vulnerabilities continue to run rampant week after week.