企业服务器软件遭攻击，微软发布安全更新

Core Points - Microsoft’s enterprise server software is under attack by unidentified hackers targeting SharePoint servers [1] - On July 20, Microsoft detected active attacks against SharePoint server customers [1] - A security update was released on July 21 to protect customers using SharePoint subscription and SharePoint 2019 from the attack [1] - The U.S. Cybersecurity and Infrastructure Security Agency acknowledged the vulnerability, which allows hackers to access file systems and internal configurations [1]