恶意软件的分析及其防范

摘  要

    互联网的快速发展和普及，深刻地改变了我们的生活。丰富的网络信息和各种周到的商业服务使得我们可以通过网络完成大量的工作。就在人们充分享受网络带来的便捷、高效、自由的时候，不论是个人计算机还是商业计算机都会频繁遭受到来自传统和新型恶意软件的威胁。本文简要的介绍恶意软件的类型，这些软件的传播途径以及我们应当如何采取有效的防范措施。相对我们比较熟悉的病毒和特洛伊木马来说，文中提到的现在比较流行的广告软件和间谍软件都属于恶意软件的范畴。通过深入分析这些原因，根据不同情况提出了相应的防范措施。除了阻断恶意软件传播途径、增强系统免疫能力、安装有效的反病毒工具这些技术防御措施外，文章还提出了通过法律手段来预防和阻止恶意软件的传播。同时尽量做到使这些措施具有简单性、实用性和可操作性。
关键词：恶意软件  间谍软件  病毒  特洛伊木马
ABSTRACT 
The rapid development and popularity of the Internet profoundly changed our lives. Rich information and excellent business services has enabled us to complete a lot of work through the network. On the full enjoyment of convenient, no matter is the personal computer or the commercial computer can be exposed frequently comes from traditional and the new malicious software’s threat. This article briefly introduce the type of the malicious software, the dissemination of these software as well as how will we have to take the effective guard measure. Oppositely we quite familiar with virus and the Trojan horse，the adware and spyware are present quite popular mentioned in the article all belong to the malicious software category. Through analyzes these reasons thoroughly, proposed the corresponding guard measure according to the different situation.Except blocks the malicious software dissemination way, enhancement system immunity ability, outside the installment effective counter-virus tool these technology defense measure, the article also proposed prevents and the impediment evil intention software dissemination through the legal method.Simultaneously achieves as far as possible enable these measures to have the simplicity, the usability and the feasibility.
Key words: Malicious software    Spyware    Virus    Trojan horse

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