谷歌Chrome浏览器近期进行了重大更新，旨在增强其下载体验的安全性。通过引入一系列新功能，Chrome浏览器现在能够更精准地识别并区分可疑文件与危险文件，以提升用户的在线保护能力。这一更新是谷歌Chrome安全团队于7月24日发布的重要公告，旨在通过人工智能（AI）技术提高对下载文件危险性的判断准确性。
此次更新将下载文件分为“可疑文件”和“危险文件”两大类。其中，“可疑文件”是指AI判断其可信度较低，可能存在未知风险的文件；而“危险文件”则指AI高度判定其对用户可能造成伤害的文件。为了增强用户对这些文件危险性的感知，Chrome浏览器通过图标、颜色和文字的提示，使用户能够快速识别并根据危险性质和安全浏览的确定程度做出决策。
为了进一步优化用户下载体验，Chrome浏览器还新增了自动深度扫描功能。这一功能特别针对在“安全浏览”中启用“增强保护模式”的用户，允许他们在下载可疑加密压缩文件时，自动触发深度扫描，无需每次手动提示进行安全检查。这将显著提高文件扫描的效率，减少用户在下载前的等待时间。
此外，对于带有密码保护的压缩文件，Chrome浏览器也提供了增强的安全措施。启用“增强保护模式”的用户在下载这类文件时，系统会提示用户输入文件密码。在用户输入密码后，文件与密码将一同发送至“安全浏览”进行深度扫描。这一过程在扫描后立即删除上传的文件和密码，确保用户数据的安全性。所有收集的数据仅用于提供更好的下载保护，而不做其他用途。
通过这些更新，谷歌Chrome浏览器旨在提升用户对下载文件安全性的认知，减少恶意下载带来的风险，进一步增强网络环境的安全性。这一系列增强的安全功能，体现了Chrome浏览器对用户在线安全的高度重视，为用户提供了一个更加安全、便捷的下载体验。
英语如下：
News Title: “Chrome Upgrade Boosts Download Safety, Identifies Suspect Hazardous Files with AI-Driven Deep Scans”
Keywords: Chrome, Security, Download
News Content: Google’s Chrome browser has recently undergone significant updates aimed at enhancing the safety of its download experience. Through the introduction of a series of new features, the Chrome browser now more accurately distinguishes between suspect files and dangerous files, thereby boosting users’ online protection capabilities. This update was announced by Google’s Chrome security team on July 24th, with the goal of using artificial intelligence (AI) technology to improve the accuracy of assessing the danger of downloaded files.
The update categorizes downloaded files into two categories: “suspect files” and “dangerous files”. “Suspect files” are files that AI deems less trustworthy, potentially posing unknown risks; while “dangerous files” are files that AI strongly identifies as likely to cause harm to users. To enhance users’ awareness of these files’ dangers, Chrome browsers use icons, colors, and text prompts to enable users to quickly identify and make decisions based on the level of danger and the degree of safety browsing.
To further optimize the user download experience, Chrome browsers have also added an automatic deep scan feature. This feature is particularly targeted at users who have enabled “Enhanced Protection Mode” in “Safe Browsing”, allowing for automatic deep scans of suspicious encrypted compressed files without requiring manual prompts for security checks every time. This will significantly increase the efficiency of file scanning and reduce the time users spend waiting before downloading.
Moreover, for compressed files with password protection, Chrome browsers also provide enhanced security measures. Users who have enabled “Enhanced Protection Mode” are prompted to enter the file password when downloading such files. After the user enters the password, the file and password are sent for deep scanning to “Safe Browsing”. This process deletes the uploaded file and password immediately after scanning, ensuring the safety of user data. All collected data is used solely for providing better download protection and not for other purposes.
Through these updates, Google’s Chrome browser aims to increase users’ awareness of download file safety, reducing risks associated with malicious downloads, and further enhancing the security of the online environment. This series of enhanced security features reflects Chrome’s high regard for user online security, providing a safer and more convenient download experience.
【来源】https://www.ithome.com/0/784/616.htm
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