This could allow malicious sites to steal private data, send spam, or enlist the computer in a botnet.

这可能允许恶意网站窃取个人资料，发送垃圾邮件，或争取在一个僵尸网络的计算机。

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Experts warned that the filter would slow Internet speeds down massively while affording no guarantee of effectively blocking genuinely malicious sites.

专家警告说，过滤器会大幅度地降低互联网的速度，同时却并不能有效地阻止那些真正的不良网站。

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Browser Defaults, favorites and ZoneMap Scanner, which determines if malware has altered your browser home page, favorites or has added any malicious sites to your Trusted sites list.

浏览器默认设置、收藏夹和区段映射扫描器，用于辨别恶意软件是否更改了您浏览器的主页、收藏夹或者添加了任何的恶意站点到您可信任站点列表中。

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But cybercriminals using fast flux take advantage of the option to move the physical location of their malicious sites every few minutes, making them much harder to block or shut down.

FORBES: Magazine Article

The search engine's Web-crawling spider now keeps an eye out for viruses and malware as it combs the Web, and shows users a warning page before allowing them to access malicious sites.

FORBES: Made For Hacking

Google says those malicious sites are flagged in its search results 12 to 14 million times daily to warn users away from pages that could steal their credentials or infect them with malware.

FORBES: As Neighborhood Watch For The Web, Google Now Flags Nearly 10,000 Dangerous Sites Daily