Group 1 - The core issue is that Kuaishou experienced a black and gray industry attack on its platform, which was reported to relevant authorities and the police [1] - Kuaishou is actively addressing and repairing the situation, demonstrating a commitment to resisting illegal content [1] - Following the incident, Kuaishou's app surged to the second position in the Apple App Store's free app download rankings [1]

Core Viewpoint - Kuaishou experienced a severe attack from black and gray market hackers, leading to a significant security breach within a short time frame of 60 to 90 minutes, exposing vulnerabilities in its risk control system [1][3]. Group 1: Attack Details - Hackers infiltrated Kuaishou's system using approximately 17,000 zombie accounts to create live streaming rooms that broadcasted illegal content, including pornography, violence, and terrorism, with some streams attracting nearly 100,000 viewers [1][2]. - The attack is believed to be organized and premeditated, exploiting vulnerabilities in the live streaming interface to bypass Kuaishou's real-name authentication and content review processes [3]. Group 2: Industry Implications - The incident highlights a growing trend in internet black and gray market attacks, characterized by increased concealment, enhanced intelligence, and deeper industrialization, particularly with the rise of artificial intelligence [3][4]. - As AI technology evolves, the nature of cyber attacks is shifting from traditional human confrontations to automated battles between intelligent agents, posing a broader challenge to the digital society [4]. Group 3: Security Recommendations - In response to the new security challenges posed by the widespread use of AI in black and gray market activities, organizations need to transition from passive defense to a systematic and intelligent security capability [2][3]. - 360 Digital Security Group has developed a security defense solution tailored for the intelligent era, leveraging its expertise in both security and AI [2].

Core Viewpoint - Kuaishou's stock price dropped significantly due to a cyber attack that led to the spread of illegal content on its platform, highlighting vulnerabilities in its security measures [2][3][7]. Group 1: Stock Market Reaction - As of the latest update, Kuaishou's stock price was 62.9 HKD, reflecting a decline of 5.7% [2][7]. - In contrast, the cybersecurity index saw an increase of 0.66% during the same period [2][7]. Group 2: Incident Details - On December 22, around 22:00, multiple live streams on Kuaishou displayed illegal content, prompting the company to confirm that it was under attack from black and gray market actors [2][3]. - The peak of the illegal live streaming occurred between 22:00 and 23:30, leading to Kuaishou forcibly shutting down its live streaming feature and banning several accounts by 00:15 on December 23 [3][7]. Group 3: Security Challenges - Experts indicated that the attack's extensive damage was due to the transition of black and gray market activities into an "automated attack" phase, while Kuaishou still relied on traditional manual defense methods [3][7]. - Hackers utilized automated tools to register and control bot accounts, enabling rapid dissemination of illegal content, which overwhelmed Kuaishou's manual review capabilities [3][7]. Group 4: Security Measures - Kuaishou has established a multi-tiered security organization, including a security committee and a privacy protection working group, to enhance its information security framework [4][10]. - The company employs recognized security technologies such as intrusion detection, access control, and data encryption to protect user information [4][10]. - Kuaishou has also formed a specialized security blue team to identify and address weaknesses in its security defenses, aiming for continuous improvement [5][10].

12月22日22时许，国内知名短视频平台快手遭遇黑灰产猛烈攻击。在短短60到90分钟内，黑客组织通过 技术手段侵入快手系统，导致整个平台安全体系陷入瘫痪。攻击者利用约1.7万个僵尸账号开设直播 间，大量播放包含色情、暴力、恐怖等违规内容，有的直播间单场观看量甚至逼近10万人。 值得注意的是，这些直播中还隐藏着病毒链接。许多用户点入后，微信账号即被盗取，不法分子随即向 账号好友发送借款请求，实施诈骗。目前快手平台已紧急关闭和下架绝大多数直播内容，但事件造成的 用户隐私泄露和财产损失已难以挽回。平台方提醒用户保持警惕，切勿轻信异常链接，防止上当受骗。 从22时左右异常初现，到大量违规内容刷屏直播间，再到平台紧急启动最高级别应急响应，这场持续近 两小时的网络攻防战，不仅短暂打乱了平台的正常运营节奏，更将短视频行业的安全防御困境再次推向 公众视野。 事件还原 不同于传统网络攻击的"瞬间瘫痪"，此次针对快手的攻击呈现出"精准突袭、梯次推进"的特征，从用户 感知异常到平台完成核心防御，形成了清晰的时间线脉络。结合快手官方通报、用户反馈及行业监测数 据，此次事件的关键节点可精准梳理为四个阶段。 第一阶段为预警潜伏期（大概在 ...

Group 1 - Kuaishou's stock price dropped sharply by 5.7% to 62.9 HKD following reports of a security breach on its platform, where multiple live streams displayed illegal content [2] - The platform confirmed it was under attack from black and gray market activities, leading to a temporary suspension of live streaming features and the banning of certain accounts [2][4] - Security expert Wang Liejun indicated that the attack's scale was due to the automation of black and gray market operations, which overwhelmed Kuaishou's traditional manual defense mechanisms [2] Group 2 - Kuaishou has established a multi-tiered security organization to enhance information security, including a security committee and a privacy protection working group [4] - The company employs widely recognized security measures such as intrusion detection, access control, data encryption, and has implemented strong encryption protocols like TLS and QUIC [4] - A specialized security blue team has been formed to identify and address weaknesses in Kuaishou's security defenses, aiming for continuous improvement in its security capabilities [4]

Core Viewpoint - Kuaishou's stock price experienced a significant decline following reports of inappropriate content on its platform, leading to a substantial loss in market capitalization [1][2]. Group 1: Stock Performance - On December 23, Kuaishou's stock opened down by 3.30%, trading at HKD 64.5 per share [1][2]. - The stock price further declined, reaching a total drop of 5.70%, resulting in a market capitalization of HKD 271.7 billion, which is a decrease of HKD 16.4 billion from the previous day's closing value of HKD 288.1 billion [1][2]. Group 2: Incident Details - On the night of December 22, users reported the presence of explicit content in Kuaishou's live streaming rooms, including the broadcasting of pornographic videos and suggestive performances by hosts, with some streams attracting thousands of viewers [1][2]. - Kuaishou responded by stating that the platform was subjected to an attack from black and gray market activities around 10 PM that night, and they are currently in the process of urgent repairs [1][2]. - The company emphasized its commitment to combating illegal content and has reported the situation to relevant authorities, including filing a report with the police [1][2].

黄金股、芯片股继续走强，新能源车企股回升。科技股方面，美团、网易、中芯国际、百度集团等走 强。 此外，滴普科技涨超10%，新股诺比侃涨299%，轻松健康涨超120%。 编辑 ｜心一 12月23日，港股开盘普涨，恒生指数涨0.29%，恒生科技指数涨0.14%。 | 快手-W(1024) < w | | | --- | --- | | 集合竞价 12-23 09:20:19 通 | | | 64.500 额 1.24亿 股本 43.19亿 市盈 14.7 | 万得 | | | 200 | | -2.200 -3.30% 换 0.05% 市值 2786亿 市净" | 3.41 | | 人民币柜台 60.400 0.000 0.00% | | | 分时 五日 日K 周K 月K 更多 © | | | 鹽加 | 均价:64.500 盘圆 成交 | | 71.400 | 7.05% 卖10 64.950 400(1) | | 卖9 64.900 1.70万(3) | | | 卖8 64.850 -- (0) | | | 卖7 64.800 -- (0) | | | 卖6 64.750 -- (0) | | | 66.700 ...

快手此前建立了由安全委员会决策层、安全委员会办公室、关联部门三个层级组成的安全组织保障架构。 12月23日，港股开盘，快手（1024.HK）股价直线下跌。截至发稿，股价62.9港元，跌5.7%。另外，网络安全指数（884133.W）上涨，截至发稿，该指数已 涨0.66%。 消息面上，22日22时左右，快手平台多个直播间出现违规内容。据快手官方向第一财经确认：平台遭到黑灰产攻击，目前已紧急处理修复中，平台坚决抵制 违规内容，相应情况已上报给相关部门，并向公安机关报警。截至发稿，快手已冲至苹果AppStore免费APP下载榜第二。 据记者了解，22日22：00至23:30，快手平台上的违规直播情况达高峰；23日00:15左右，快手强制关闭直播功能，部分账号被封禁。 奇安信安全专家汪列军表示，此次攻击之所以能造成大规模破坏，核心原因在于黑灰产已全面迈入"自动化攻击" 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 ...

快手盘初跌6%，触及62.7港元。截止发稿，快手跌3.6%，成交额逾19亿港元。 快手盘初跌6%，触及62.7港元。截止发稿，快手跌3.6%，成交额逾19亿港元。 消息面上，12月23日凌晨消息，用户反馈12月22日晚间快手平台多个直播间出现涉黄内容。快手官方于 今天凌晨回应称，当晚22时左右，平台遭到黑灰产攻击，目前已紧急处理修复中，平台坚决抵制违规内 容，相应情况已上报给相关部门，并向公安机关报警。 责任编辑：郝欣煜 热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 客户端 消息面上，12月23日凌晨消息，用户反馈12月22日晚间快手平台多个直播间出现涉黄内容。快手官方于 今天凌晨回应称，当晚22时左右，平台遭到黑灰产攻击，目前已紧急处理修复中，平台坚决抵制违规内 容，相应情况已上报给相关部门，并向公安机关报警。 责任编辑：郝欣煜 热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 客户端 ...

A股小幅高开，沪指涨0.04%，创业板涨0.14%。海南自贸区概念股持续发酵，乳业、光伏、黄金、网络安全题材活跃。稳定币、核聚变、算力硬 件概念股调整。 港股指数高开，恒指上涨0.29%，恒生科技指数涨0.14%。大型科技股多数飘红，美团、百度、京东、阿里巴巴涨幅在1%以内，快手跌3.3%，此 前快手称遭到灰黑产攻击，已报警；金属狂欢！金银铜同创新高，铂钯金全线大涨，黄金股、铜业股等有色金属股继续强势。另外，消费电子概 念股、海运股、电力股走低。 消息面，隔夜美股三大指数收涨，特斯拉、美光科技创新高。 国债期货开盘表现分化，30年期主力合约涨0.08%报111.930元，10年期主力合约涨0.05%报107.990元，5年期主力合约持平于105.840元，2年期主 力合约持平于102.462元。 国内商品期市开盘多数上涨，铂金涨8.30%，钯金涨5.99%，沪金涨2.44%，沪银涨3.21%。，沪镍涨3.06%，集运指数(欧线)涨2.69%，燃油涨 2.06%，焦煤涨1.58%，碳酸锂涨1.05%。 消息面，隔夜国际贵金属期货普遍收涨，COMEX黄金期货涨2.13%报4480.60美元/盎司，COMEX白银期 ...