这一年,你是否曾被"抗过敏药容易形成依赖""干货没有保质期"这类"科学"流言忽悠?是否因误信伪科学 而闹过笑话?2025年12月31日,由北京市科学技术协会、北京市委网信办指导,北京广播电视台、北京科技 记者编辑协会发布了2025年度十大"科学"流言求真榜,带你粉碎谣言,升级科学认知。 AI生成内容 无法溯源 流言: 只要是AI生成的内容都是无法溯源的。 真相: 这是一种常见误区。AI生成的内容是可以通过数字水印等方式进行溯源的。 AI生成内容溯源指识别特定内容(如图片、视频、音频等)是否由AI生成及具体由哪个AI模型生成。在AI 发展的早期,对内容进行溯源确实存在很大的困难。但随着AI技术的发展,现在已经出现了一些有效的溯 源方法。 最常见的就是数字水印,数字水印包括显性和隐性两种。在大部分AI生成的图片、视频上可以直接看到 明显的水印,这就属于显性的数字水印。除此之外,AI生成的内容中往往还包含隐性水印,这类水印一般无 法用肉眼识别,需要通过专门的工具读取。 手机NFC功能已成 骗子提款机,碰一 下钱就没了 流言: 手机NFC功能并不安全,被骗子碰一下就会把账户中的钱刷走。 真相: 这种说法不正确。NFC ...

Core Viewpoint - A recent case of credit card fraud in Beijing highlights the vulnerabilities associated with NFC technology and electronic wallets, where victims' credit cards were fraudulently charged without physical loss or duplication of cards [1][3]. Group 1: Incident Overview - Multiple victims reported unauthorized transactions totaling over 1 million yuan within two days, with one victim alone losing over 70,000 yuan [3]. - The fraud involved binding victims' credit card information to the perpetrators' electronic wallets using NFC-enabled phones [5][7]. Group 2: Methodology of Fraud - The criminal group used phishing tactics, sending messages about "ETC anomalies" to lure victims into providing their banking information on fraudulent websites [5]. - Once the information was obtained, the fraudsters could link the victims' credit cards to their own NFC-enabled devices for unauthorized transactions [7][11]. Group 3: Technology and Security Implications - NFC technology, while convenient for payments, has been exploited by criminals for remote theft, emphasizing the need for users to safeguard their personal information [9][13]. - Experts suggest that the NFC feature itself is not inherently insecure, but the misuse of personal data is a significant risk factor [11][13].

Core Viewpoint - The article highlights a new type of fraud where criminals exploit mobile NFC technology to remotely access and withdraw funds from victims' bank cards, leading to significant financial losses for the victims [1]. Fraud Cases - A case is presented where a victim, Ms. Zhou, received a call from someone claiming to be an airline customer service representative, accurately providing her personal information and offering a refund due to a flight cancellation [4]. - Ms. Zhou was persuaded to download a refund app through a link sent via SMS and was instructed to enable her phone's NFC function and place her bank card against the phone [5][6]. Prevention Tips - The article emphasizes the importance of skepticism towards unknown calls, especially those claiming reasons like flight cancellations or service expirations, and advises against downloading unfamiliar software [9]. - It introduces the "Four No" principles: do not trust unknown calls, do not install suspicious software, do not follow strangers' instructions to enable NFC, and do not perform remote operations as instructed by strangers [11]. Caution with NFC Usage - Users are advised to avoid using NFC with unknown devices and to be cautious of requests to place bank cards close to phones. It is recommended to disable NFC if not needed [13]. - The article suggests subscribing to bank notification services for account changes and immediately freezing cards if any unauthorized transactions are suspected [13].