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Back为什么接到陌生来电要先沉默三秒?国家安全部提醒
为什么接到陌生来电要先沉默三秒?国家安全部提醒
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中国新闻网3 hours agoTech3 min readChinaView translation

为什么接到陌生来电要先沉默三秒?国家安全部提醒

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近期社交平台流传的‘接到陌生来电先沉默三秒’提醒揭示了不法分子利用短暂语音样本进行AI声纹克隆以实施诈骗的新型威胁。文章指出,AI技术正将声纹、人脸等不可更改的生物特征转化为可被采集复制的数据,通过过度采集、深度伪造和信息整合等方式构成深度隐私威胁。为应对风险,文章强调需遵守数据安全法等法律法规,守住数据源头关口,并提升公众防范意识,筑牢生物信息安全屏障。

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Why It Matters

AI技术的快速发展使得声纹、人脸等生物特征易被采集和克隆,传统的个人信息泄露风险正演变为深度伪造等新型威胁,社交平台近期流传的‘接到陌生来电先沉默三秒’提醒正是对此类风险的应对提示。

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为什么接到陌生来电要先沉默三秒?

近期,一条‘接到陌生来电先沉默三秒’의提醒在社交平台刷屏。该提醒指出,不法分子在接通受害者电话后,可能刻意保持沉默,诱使受害者发出‘喂’或‘哪位’等回应。短短数秒的语音样本,就可能被不法分子用于AI声纹克隆,进而冒充身份实施诈骗等违法犯罪行为。因此,接听电话可先沉默三秒,若对方也持续沉默,就要及时挂断。这一提醒为我们敲响了生物信息安全的警钟。

“AI赋能”,隐私侵害质变升级

从声纹到人脸,从虹膜到步态,AI技术正在把最难以更改的生物特征,变成可以被采集、复制、加工利用的数据。个人信息安全面临的已不再是简单的泄露风险,而是新型的深度威胁。

——过度采集,无感窃取信息。AI依托强大的图像和语音解析能力,可从网络公开素材中批量提取标准化生物特征。部分不法APP或平台会以‘刷脸’验证等名义,过度采集、无感抓拍用户面部与声纹数据。

——深度伪造,滋生新型犯罪。在AI时代,一张照片加几秒语音,就能克隆出以假乱真的‘数字分身’。从‘熟人’视频借钱到网络造谣,深度伪造不再只是技术演示,而是日益成为不法分子滥用的新手段。当眼见不再为‘实’,耳听不再为‘真’,深度伪造乱象持续冲击网络空间信任,威胁群众财产与信息安全。

——信息整合,推断还原隐私。部分研究表明,AI可依托人脸影像推测部分体态与生理特征,结合步态数据可辅助分析年龄、识别情绪倾向。不法分子若获取相关数据库,可结合基因数据锁定个人身份、推断亲属关系。境外间谍情报机关可能将此作为渗透策反的突破口,精准锁定目标人群,进而实施危害国家安全的活动。

多措并举,筑牢生物信息安全屏障

生物识别技术在带来便利的同时,也对信息安全提出了更高要求。让我们共同努力,依法保护公民生物特征信息,守护好每个人的‘生物钥匙’。

——遵守法律法规。《中华人民共和国数据安全法》《中华人民共和国网络安全法》《中华人民共和国个人信息保护法》《网络数据安全管理条例》等法律法规,为生物特征信息保护提供了法律制度保障。最高人民法院明确,非法获取、出售或提供人脸照片、视频等公民个人信息,情节严重的,构成侵犯公民个人信息罪。法律红线不容触碰,违法必被追究责任。

——守住源头关口。互联网是生物信息流转的重要渠道,是隐私防护的关键闸门。各类AI企业、网络平台需将合规审查嵌入数据采集、模型训练、产品上线全流程,严格核查数据授权链条,坚守‘非必要不采集、非授权不使用’原则。

——织密全民防线。广大用户需提升防范意识,审慎授予各类生物识别权限,注意辨别用途、范围、信息保护措施等,谨记‘非必要不提供’原则,警惕不法分子设置的各类隐私采集陷阱。

What to Watch

AI outlook — possibilities, not facts

  • 监管部门将出台更具体的AI生物识别技术安全规范,明确声纹和人脸数据的采集使用边界

    Likely · Within months

  • 公众对陌生来电的防范意识将提高,沉默接听或直接拒接陌生电话的行为可能成为常态

    Very likely · Within weeks

Open Questions

  • 目前我国针对AI声纹克隆的具体技术防范措施有哪些?
  • 监管部门如何加强对不法APP过度采集生物信息行为的查处力度?
  • 公众在日常使用人脸识别、语音助手等功能时应如何平衡便利与安全?

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This article was originally published by 中国新闻网.

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