平台出现异常！快手回应：遭到黑灰产攻击，正修复处理已报警

Group 1 - The core issue is that Kuaishou faced a black and gray market attack on December 22, leading to the appearance of illegal content on its platform [2] - Kuaishou has taken immediate action to address and repair the situation, emphasizing its commitment to resisting illegal content [2] - The company has reported the incident to relevant authorities and has filed a police report [2]