Chromebook 价格实惠、可靠、用户友好且方便，但它们也非常安全。
得益于基于Linux构建的谷歌以网络为中心的(Linux)Chrome操作系统，Chromebook(Chromebooks)不会受到任何已知病毒的影响。此外，Chrome OS无法运行 .exe 文件(run .exe files)，因此无法在Chromebook上安装大多数恶意软件。
尽管Chromebook(Chromebooks)具有多项本机安全功能，但仍然存在可能破坏您的Chromebook体验的安全威胁
出于这个原因，最好为Chromebook安装防病毒软件，作为对数据的额外保护层(added layer of protection)。
为什么需要 Chromebook 防病毒软件(Why You Need a Chromebook Antivirus)
Chromebook(Chromebooks)使用多层防御原理，提供多个预先打包的安全层，以防止病毒进入您的设备。这些功能包括：
- 自动更新(Automatic updates)以应对零日漏洞并确保所有软件都具有最新的安全修复程序。
- 沙盒(Sandboxing)以限制感染的影响。
- 验证(Verified)启动，在系统启动时检查系统，以验证它没有以任何方式损坏或篡改。
- 数据加密(Data Encryption)使用防篡改硬件加密数据，并防止网络犯罪分子在您的Chromebook遭到破坏或丢失时检索数据。
- 恢复模式(Mode)可将您的Chromebook恢复到已知的良好版本或以前的状态。
尽管所有这些安全功能都很好，但无法知道在发现新漏洞后您能多快获得安全更新。
此外，验证(Verified)启动在开发人员模式下(Developer Mode)不起作用，数据加密无法保护系统免受恶意软件的侵害，使用恢复(Recovery)模式可能会导致数据丢失。
随着Chromebook(Chromebooks)的日益普及，它们可能会成为一个明显的目标，因为黑客专业人士或恶意软件作者会竭尽全力破解这个不断增长的目标。
我们不要忘记Awake Security 报告(report)，该报告发现 106个Chrome扩展程序涉及恶意操作，包括加载恶意软件、收集用户输入和令牌等活动。谷歌(Google)在披露后取消了这些扩展，但监控活动仍然能够通过几种规避方案避免被发现。
所有这些潜在风险，加上在模拟模式下下载和运行Android应用程序所带来的安全风险增加，为获得Chromebook防病毒软件提供了更有力的理由。
确保设备安全的最佳 Chromebook 防病毒软件(Best Chromebook Antivirus to Keep Your Device Secure)
恶意软件(Malware)非常普遍，因此最好通过为Chromebook安装防病毒软件来做好准备。这是我们的首选。
如果您的Chromebook可以运行Android应用程序，卡巴斯基的Internet Security for Android值得考虑。该防病毒软件因其出色的恶意软件保护和一系列有用的工具（例如实时扫描、反网络钓鱼和防盗工具）而获得了独立防病毒测试实验室的高度评价。
卡巴斯基(Kaspersky)使用机器学习来对抗新威胁，并阻止可疑文件、应用程序或网站。此外，您可以控制对特定应用程序的访问，停止监视您的位置、短信或电话的间谍软件，并使用其网络过滤器来保持在线安全。
该防病毒软件有一个带有防盗和反间谍软件工具的免费版本，因此您可以在承诺每月订阅之前对其进行测试。高级版为您的隐私和敏感数据提供高级工具。
诺顿的Mobile Security防病毒软件为您的(Mobile Security)Chromebook和数据提供强大的保护，防止在线诈骗和隐秘威胁。
该防病毒软件附带多种工具，包括按需扫描程序，可在下载扩展程序和应用程序之前分析任何可疑活动。不仅如此，诺顿(Norton)防病毒软件还使用应用程序扫描技术主动保护您的设备免受恶意威胁。
您还可以了解您的操作系统何时存在漏洞，或者您加入的网络何时存在危险或受到攻击，以便您可以采取措施保护您的设备和数据。
Web 保护(Web Protection)工具可检测并保护您免于浏览恶意或欺诈网站。
由于其强大的内置功能，Bitdefender 跻身于最好的病毒和恶意软件扫描程序之列，可以保证清除任何病毒。( best virus and malware scanners guaranteed to nuke any virus)
该防病毒软件提供一流的病毒和恶意软件防护，以及出色的VPN，可自动将您分配到最近的服务器，并免费为您提供 200MB 的每日流量。
如果您的电子邮件帐户包含在数据泄露中，监控功能会提醒您，以便您采取措施保护您的数据。还包括自动驾驶(Autopilot)模式，可在安装时自动扫描新应用程序并帮助您修补安全漏洞。
Bitdefender在扩展为易于使用的全屏界面的Chromebook(Chromebooks)上运行良好。
该应用程序免费提供，但您可以升级到付费版本并访问高级功能，例如无限带宽和选择全球VPN位置，以便访问受地理限制的内容。
TotalAV是一款功能强大的Chromebook防病毒软件，具有许多安全工具和有用的功能，并通过广泛的病毒定义增强了保护。
该防病毒软件阻止网络钓鱼URL(URLs)，阻止恶意恶意软件，并通过数据泄露监控保护您的身份，为您提供全面的安全和保护。
与此处列出的其他防病毒选项一样，TotalAV还提供具有安全加密功能的内置VPN和全球 30 多台服务器。您可以从不同的位置访问服务器，VPN不会减慢您的互联网连接速度。
此外，它的实时应用程序监视器可以防止欺骗性或恶意应用程序和扩展程序，否则它们可能会在安装后尝试变异以危及设备的安全性。
如果您的Chromebook可以安装来自Google Play 商店(Google Play Store)的应用程序，则Malwarebytes for Chromebook专门设计和设计用于处理潜在的恶意软件和对您隐私的威胁。
该安全应用程序使用专门设计的技术来积极定位、查找和删除病毒(finds and removes viruses)、广告软件、浏览器劫持者、潜在有害程序 ( PUP(PUPs) )、恶意软件和间谍软件。
此外，Malwarebytes对所有应用程序进行审核并确定其访问权限，以便您了解您共享的数据类型。该防病毒软件还密切关注可以读取您的个人信息并跟踪您的位置的应用程序。
如果您想要更安全、更快速的浏览体验(faster browsing experience)，您可以添加免费的Browser Guard扩展程序，该扩展程序可防止其他高风险网站中的网络钓鱼和技术支持诈骗。
适用于Chromebook(Chromebook)的 Malwarebytes支持多种语言，包括法语、德语、意大利语、俄语和荷兰语(Dutch)等。
保护您的 Chromebook 和数据(Protect Your Chromebook and Data)
网络犯罪(Cybercrime)在当今的数字世界中是一个真正的威胁，因为黑客和数据泄露专业人士寻求新的方法来绕过安全措施(bypass security measures)并从他们的设备中窃取人们的数据。
除了使用Chromebook防病毒软件外，关闭(Chromebook)开发者模式(Developer Mode)也很重要，只安装来自受信任来源的Chrome扩展程序，并确保您拥有仍然可以接收更新和安全修复程序 的升级版Chromebook 。
如果您想从使用Windows或Mac计算机切换，请查看我们最喜欢的预算 Chromebook(budget Chromebooks)和儿童 Chromebook(Chromebooks for kids)，或参阅我们的指南，了解如何将旧笔记本电脑转换为 Chromebook(how to convert your old laptop into a Chromebook)。
您的Chromebook有防病毒软件吗？在评论中告诉(Tell)我们。
Antivirus for Chromebook: Why You Need It and Best Options
Chromebooks are affordable, reliable, υser-friendly, and сonνenient, but they’re аlso very secure.
Thanks to Google’s web-centric Chrome operating system, which is built based on Linux, Chromebooks aren’t susceptible to any known viruses. In addition, Chrome OS can’t run .exe files, so it’s impossible to install most malware on a Chromebook.
While Chromebooks have several native security features, there are still security threats that could ruin your Chromebook experience
For this reason, it’s good to have an antivirus for Chromebook as an added layer of protection for your data.
Why You Need a Chromebook Antivirus
Using the principle of layers of defense, Chromebooks provide multiple pre-packed security layers to keep viruses off of your device. These features include:
- Automatic updates to counter zero-day vulnerabilities and ensure all software has the latest security fixes.
- Sandboxing to limit the impact of an infection.
- Verified boot that checks the system when it starts up to verify that it hasn’t been corrupted or tampered with in any way.
- Data Encryption to encrypt data with tamper-resistant hardware and prevent cybercriminals from retrieving data in case your Chromebook is compromised or gets lost.
- Recovery Mode to restore your Chromebook to a known good version or previous state.
While all these security features are good, there’s no way to know how quickly you’ll get a security update after the discovery of a new vulnerability.
In addition, Verified boot doesn’t work in Developer Mode, data encryption doesn’t protect the system against malware, and using Recovery mode might lead to data loss.
With the growing popularity of Chromebooks, they could become a palpable target as hacking professionals or malware authors pull out all stops to hack this growing target.
Let’s not forget the Awake Security report that found 106 Chrome extensions involved in malicious operations including loading malware, harvesting user input and tokens among other activities. Google took down these extensions following the disclosure, but the surveillance campaign was still able to avoid detection through several evasion schemes.
All these potential risks, plus the increased security risks that come with downloading and running Android apps in emulation mode make a stronger case for getting a Chromebook antivirus.
Best Chromebook Antivirus to Keep Your Device Secure
Malware is so common that it’s better to be prepared by installing an antivirus for Chromebook. Here are our top picks.
If your Chromebook can run Android apps, Kaspersky’s Internet Security for Android is worth considering. The antivirus has received high ratings from independent antivirus test labs for its excellent malware protection and suite of useful tools such as real-time scanning, anti-phishing and anti-theft tools.
Kaspersky uses machine learning to combat new threats, and blocks suspicious files, apps, or websites. Plus, you can control access to specific apps, stop spyware monitoring your location, texts or calls, and use its web filter to stay safe online.
The antivirus has a free version with anti-theft and anti-spyware tools so you can test it before committing to a monthly subscription. The premium version offers advanced tools for your privacy and sensitive data.
Norton’s Mobile Security antivirus offers powerful protection for your Chromebook and data against online scams and stealthy threats.
The antivirus comes with several tools including an on-demand scanner, which analyzes extensions and apps for any suspicious activity before they’re downloaded. Not only that, but Norton antivirus also uses app scanning technology to proactively protect your device against malicious threats.
You also get to know when your operating system has vulnerabilities, or when a network you join is dangerous or under attack so you can take action to protect your device and data.
The Web Protection tool detects and protects you from navigating malicious or fraudulent sites.
Bitdefender ranks among the best virus and malware scanners guaranteed to nuke any virus because of its powerful built-in features.
The antivirus offers top-notch protection against viruses and malware, plus an excellent VPN that automatically assigns you to the nearest server and gives you 200MB of daily traffic for free.
If your email account is included in a data breach, the monitoring feature will alert you so you can take action to protect your data. Also included is an Autopilot mode that automatically scans new apps on install and helps you patch security holes.
Bitdefender runs great on Chromebooks expanding out to an easy-to-use full screen interface.
The app is available for free, but you can upgrade to the paid version and access premium features such as unlimited bandwidth and select VPN locations worldwide so you can access geo-restricted content.
TotalAV is a powerful antivirus for Chromebook with lots of security tools and useful features and enhanced protection through extensive virus definitions.
The antivirus blocks phishing URLs, blocks malicious malware, and protects your identity through data breach monitoring giving you total security and protection.
Like other antivirus options listed here, TotalAV also offers a built-in VPN with secure encryption and more than 30 servers worldwide. You can access servers from a different location and the VPN won’t slow down your internet connection.
Plus, its real-time app monitor protects from deceptive or malicious apps and extensions, which may otherwise try to mutate after installation to compromise your device’s security.
If your Chromebook can install apps from Google Play Store, Malwarebytes for Chromebook is specifically designed and engineered to handle potential malware and threats to your privacy.
The security app uses specially engineered technology aggressively targets, finds and removes viruses, adware, browser hijackers, potentially unwanted programs (PUPs), malware, and spyware.
Plus, Malwarebytes conducts audits on all apps and identifies their access privileges so that you know the kind of data you’re sharing. The antivirus also keeps tabs on apps that can read your personal information and track your location.
If you want a safer and faster browsing experience, you can add the free Browser Guard extension, which protects against phishing and tech support scams among other risky sites.
Malwarebytes for Chromebook supports multiple languages including French, German, Italian, Russian, and Dutch among others.
Protect Your Chromebook and Data
Cybercrime is a real threat in today’s digital world as hackers and data breaching professionals seek new ways to bypass security measures and steal people’s data from their devices.
In addition to using a Chromebook antivirus, it’s important to keep Developer Mode off, only install Chrome extensions from trusted sources, and make sure you have an upgraded Chromebook that can still receive updates and security fixes.
If you want to switch from using a Windows or Mac computer, check out our favorite budget Chromebooks and Chromebooks for kids, or turn to our guide on how to convert your old laptop into a Chromebook.
Do you have an antivirus for your Chromebook? Tell us about it in the comments.
