Attacker drains $800K from DeFi protocol Sturdy Finance

The lending platform responded by pausing all markets and assuring its community that no additional funds were at risk.
Source: Attacker drains $800K from DeFi protocol Sturdy Finance (https://cointelegraph.com/news/attacker-drains-800k-from-defi-protocol-sturdy-finance)
Would appreciate your opinion about this