快手直播安全事故后市值跌百亿，网安专家：AI自动化防御和“防内鬼”是关键

腾讯财经2025-12-23

文 | 陈宇编辑 | 刘鹏12月22日晚间，快手平台遭遇黑灰产攻击，突发直播内容安全事故。当日22点左右，攻击者利用海量账号开设直播间，大量播放包含色情、暴力、恐怖等违规内容，极端案例中单场观看量峰值逼近10万人，同时在线人数高达43万，违规内容传播时长超1小时。在短短60到90分钟内，黑灰产攻击导致整个平台安全体系陷入瘫痪。23日00点15分左右，快手强制关闭直播功能，部分账号被封禁。对于此次...

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时代，而平台仍依赖传统人工防御模式。黑客借助自动化工具批量注册、操控僵尸号，实现违规内容的秒级发布与扩散，这种规模化攻击完全超出人工审核的应对极限。传统人工审核存在天然滞后性，面对每秒数十条的违规内容洪流，往往陷入“封禁不及新增”的被动局面，即便增派人手也难以填补攻防效率差。汪列军认为，企业网络安全升级不能仅聚焦外部攻击防御，内部漏洞引发的风险同样不容忽视。近年来，“内鬼”泄露数据、内部账号被盗滥用、越权操作等事件频发，部分网络攻击甚至通过收买内部人员、利用权限漏洞突破防线，其破坏力不亚于外部突袭。他表示：“在数字化转型过程中，企业需树立‘内外同防’ 理念，将内部防线建设纳入整体安全体系，尤其要重视 ‘防内鬼’ 与权限管控。”针对此次事件暴露的行业痛点，汪列军表示：“当前网络安全已进入不对称战争时代，高级威胁的隐蔽性与攻击的自动化特征，让传统人工防御难以为继，必须用 AI 赋能实现安全防护自动化，以对抗攻击自动化。”尤其是在黑灰产手段持续升级的背景下，企业亟需构建超越人类分析极限的 AI “大脑”，通过智能感知、自动研判、极速响应的全流程自动化体系，破解攻防失衡的困局。12月23日午间，快手科技发布自愿性公告，宣布其快手应用的直播功能于2025年12月22日22:00左右遭到网路攻击，该公司已第一时间启动应预案，经全力处置与系统修复，快手应用的直播功能已逐步恢复正常服务。快手应用的其他服务未受影响。快手科技表示，公司始终严守合规底线，坚决反对任何违规内容及行为。公司强烈谴责黑灰产的违法犯罪行为，已就上述事宜向公安机关报警并向相关部门报告，并将视情况采取其他适当的法律补救措施，以保障公司及其股东的权益。据11月19日公布的三季报显示，快手在三季度总营收同比增长14.2%至356亿元，经营利润同比增长69.9%至53亿元，经调整净利润同比增长26.3%至50亿元。受此事故影响，12月23日快手科技（01024.HK）开盘跌3.3%，盘中最低跌至62.7港元/股，跌幅近6%,市值蒸发超百亿。截至收盘跌幅有所收窄，报64.35港元/股跌幅达3.52%。","kind":"news","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"-1","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0,"need_auth":false,"code":"91000000","status":"200"},"commentList":[],"isCommentEnd":true,"newsSizeData":{"likeSize":0,"commentSize":0,"repostSize":0,"favoriteSize":0,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; 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