信息安全，简称信安，意为保护信息及信息系统免受未经授权的进入、使用、披露、破坏、修改、检视、记录及销毁。以下是本站小编精心为大家整理的关于英语四级的文章" target="_blank" >英语四级作文热门话题之信息安全方面的内容，希望对大家有所帮助!更多内容请关注应届毕业生网!
题目：
Directions: 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
范文：
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.
【拓展阅读】英语四级作文高分句型背诵
在英语四六级考试的'作文部分，很多同学总是习惯背诵作文模板，然后再根据不同的主题来填充作文内容。这样可以保证能拿到基本的作文分数，但是也导致了很多类似的作文出现，分数普遍不高。今天小编为大家整理了一些英语四六级考试中的高分句型，这些句型在作文中应用得当的话，分数能得到一定的提高，希望对同学们过四六级有所帮助!
1. 这证据显示的重要性再怎么强调都不为过。
This evidence shows that the importance of cannot be overemphasized.
例：这证据显示交通安全的重要性再怎么强调都不为过。
This evidence shows that the importance of traffic safety cannot be overemphasized.
2. 由于这些理由，我...。
For these reasons, I....
例：由于这些理由，我认为在台湾接受大学教育是明智的。
For these reasons, I think that receiving college education in Taiwan is wise.
3. 总而言之，...。
In conclusion, ...
= To sum up, .
例：总而言之，好国民应该遵守交通规则。
In conclusion, a good citizen should abide by traffic regulations.
4. 因此，我们能下个结论，那就是…。
We can, therefore, come to the conclusion (that)子句
例：因此，我们能下个结论，那就是世上自由罪珍贵。
We can, therefore, come to the conclusion that nothing is so precious as freedom in the world.
5. 如果我们能做到如上所述，毫无疑问地…。
If we can do as mentioned above, there can be no doubt (that)子句 例：如果我们能做到如上所述，毫无疑问地，我们就能精通英语。
If we can do as mentioned above, there can be no doubt that we can master English
6. 因此，这就是…的原因。
Thus, this is the reason why ..
例：因此，这就是我重感冒的原因。
Thus, this is the reason why I caught a bad cold.