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Shanghai ObserverUpdated Oct 27 13:26

AI-generated videos can now evade facial recognition systems; Hangzhou Intermediate People's Court case and multiple AI fraud cases exposed

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The Hangzhou Intermediate People's Court this year disclosed a case in which two criminals used photos of others to generate dynamic videos via AI showing nodding, shaking the head, blinking and other movements, and tampered with camera data to bypass the facial verification of a shopping platform and steal account personal information. CCTV.com reported that the topic trended on October 26, and the article also mentioned the case of actress Wu Yue's image being used by AI to impersonate her in livestream selling, and a case in Changsha in which AI face-forged videos were used to fraudulently withdraw more than 50,000 yuan from bank cards. The article suggests requiring the other party to perform specified actions during video calls and reducing the retention of facial and voice information on websites and mini-programs.

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A case disclosed by the Hangzhou Intermediate People's Court shows that AI-generated dynamic videos can now bypass facial verification, and the article also lists several practical everyday preventive measures.

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10月26日,话题 #AI生成视频已能逃过人脸识别系统 # 登上热搜,引发网友关注。 据央视网报道,杭州市中级人民法院今年公布一起案例,AI生成视频,已经能够逃过人脸识别系统。 两名不法分子利用网络收集他人照片,通过AI生成点头、摇头、眨眼等动态视频,再通过篡改相机数据,成功突破了购物平台的人脸核验,盗取了账户内的个人信息。 AI技术滥用,以假乱真实施诈骗 当前,AI生成的视频越来越让人真假难辨,不少人利用AI换脸、声音克隆等技术生成虚假视频实施诈骗。 10月18日,演员吴越公开发声,怒斥某账号用AI假冒她的形象和声音,推销护肤品。根据吴越保留的截图,该商品累计销量达16492件,粗略估算销售金额超过130万元。造假视频结尾甚至还出现了仿冒奥运冠军邓亚萍的形象继续带货。 据央视财经报道,日前,长沙市雨花区人民法院审理了一起利用AI生成人脸伪造视频盗刷银行卡案件。一名大学生在非法网站购买了“AI人脸伪造视频”技术,制作他人人脸动态视频,重置支付密码,在不到四个月的时间里,盗刷银行卡5万余元。 AI诈骗为何屡禁不止?专家分析,“几十元、十几秒音频就能‘复刻’任何人,门槛极低、模板可批量复制、封号就换壳,这是乱象屡禁不止的根源”。 如何防范AI诈骗? 新型AI诈骗花样频出,伪装性越来越强,日常生活中我们该如何防范? 1. 视频通话时,让对方做出指定动作(比如眨眼3次、摸摸鼻子,用手指或其他遮挡物在脸前晃动),如画面出现延迟或异常扭曲等不自然的微小变化,那对方很可能正在使用“AI换脸”技术; 2. 在非必要情况下,不向陌生人提供身份证号码、工作单位、家庭住址、职务等重要信息,尽可能避免将人脸、照片、声音、指纹等留存到网站和小程序上; 3. 接到陌生来电的时候,如果对方一直不说话,您也先不要主动说话,安静等三秒钟,对方持续不出声,那就要及时挂断;如果接通后是冒充所谓客服的AI机器人,同样不要出声,立刻挂断。 综合中国新闻网、央视新闻、央视网、央视财经、环球时报、人民日报、经视直播等

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Shanghai Observer