Install anti-virus software on your computer and keep it updated.

给你的电脑安装防病毒软件并保持软件更新。

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He says that it is even possible for a virtual computer in the cloud to become infected by an ordinary botnet, because cloud users don't normally run anti-virus software.

他认为，云平台上的虚拟计算机甚至有可能被普通的僵尸网络控制，因为云用户一般不会使用反病毒软件。

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In order to prevent the Trojan invasion, the computer to install and update anti-virus software upgrade, not open the unknown email, no computer access to the internet.

为防止木马侵入，计算机要安装杀毒软件并及时更新升级，不随意打开不明电子邮件，严禁将涉密计算机接入互联网。

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NGFWs such as those offered by Check Point, Dell SonicWALL, Juniper, Palo Alto Networks and others are extremely high-performance, turnkey appliances intended to stop threats before they reach a computer network and long before the anti-virus software on the individual computer even gets triggered.

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While known for its Norton suite of computer utilities and anti-virus software, the company has been expanding its offerings of Internet security software for 2001.

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