Foreign Exchange-focused DeFi protocol DFX Finance was attacke | 0xGuard

Foreign Exchange-focused DeFi protocol DFX Finance was attacked on Nov. 11, with the attacker stealing roughly $4 million. The team has paused all smart contracts.
https://beincrypto.com/dfx-finance-hacked-exploiter-drains-4m-funnels-funds-tornado-cash/