练习二十二

　　For this part, you are allowed 30 minutes to write a composition on the topic : Information Security. You should write at least 120 words following the outline given below in Chinese.

　　1. 信息安全问题日益重要

　　2. 信息安全事故可能导致的危害

　　3. 如何做到信息安全

　　Information Security

　　The human beings are stepping into the information society. The information industry develops very rapidly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious white-collar criminals. Thus, information security becomes an impending important issue.

　　In case of information breach, the victims-----government department, an organization or an institution, or a company will inevitably suffer great or small loss. Government may be threatened with national security. Companies may lose opportunities to develop new projects. And the public’s and users’ confidence will be damaged.

　　Then how to deal with this issue? Technology is only a partial solution to information security. What’s more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security management is not enough. Companies and organizations should adopt a dual approach to information security management by combing prevention and detection techniques.

　　点评：随着我们步入信息社会和计算机应用的普及，利用计算机犯罪案件不断上升，信息安全事故频繁发生，媒体也不时有大量相关报道，如何保护信息安全成为人们关注的焦点，本为社会热点，值得关注。