此次活动，老师在各班进行宣讲，通过PPT的形式让同学们对网络信息安全与诈骗有了一定了解 。通过个别具体案列，指出了网络诈骗行为，即他人利用伪造、信息窃取、数据篡改、破坏病毒等非法手段破坏终端数据，发送虚假信息，伪造交易信息等 。并强调了学生信息安全防范意识差和安全教育现状不容乐观的现状 。同时，此次宣讲通过着重强调信息安全问题也教会同学们具体的防范措施 。告知我们在上网的同时，要注意对信息进行辨别，远离不良信息，文明上网 。并对诈骗的信息要保持警惕，形成良好的安全习惯和自我保护意识 。
此次宣讲活动的圆满结束，引导同学们提升了网络安全能力和自我防范意识，更是使大家掌握了一些防范措施 。体现了学校对学生的关心，有助于构建一个局部安全、全局安全、智能安全的整体安全的学院体系，营造一个良好的学校氛围 。

网络安全300字作文怎么写？

With the development of compiter, and in order to make our life more colorful,many computer socialists are majoring in video games designment, which makes the video games very popular in recent years.Many teenagers are being attracted by video games.Every day after school some teenagers will bury themselves in video games at home or in video arcades.They concentrate all their attention on video games, with their hands busy operating.
Video games are a kind of wonderful entertainment.They bring great pleasure to teenagers, train them to respond quickly, stimulate their imagination and interest in electronics and computer science.
Just as a coin has two sides, video games also have some disadvantages.School children spend too much time on video games, which would do harm to their eyes and affect their school achievements.Also, playing video games doesnot allow them to use their natural creativity.Some of them even commit crimes in order to get enough money for the games.Only if one has enough self-control can he benefit from computer games
Internet has penetrated into all the aspects of our life and work.We can study and work by it; we can find a job by it; we can communicate by it; we can entertain by it; we can buy and sell by it.We can do almost everything on the Internet, and almost anywhere anytime 。
However, at the same time Internet provides services for us, it is inevitably invading our privacy to some degree.The services on most websites require our registering.If we want to enjoy these services, we have to provide much private information, including our names, gender, addre, telephone number and sometimes bank account.Due to the poor Internet administration and weak network security, our information might be open, stolen or sold.Even sometimes the information will be misused by the criminals 。
Considering the above-mentioned, we must enhance the alertne when using the Internet.First, when we need Internet service, we should always log on those big legal websites.Second, if the service requires important private information, you should think twice before you type in it.

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