Summary of network security experience and experience 1
Now is the era of "trapping" the world. Network, you are Prometheus, stealing the flame of Zeus, lighting the lightning, illuminating the darkness before dawn, making the wind of dawn reverberate in your ears, and the world is wonderful because of you.
Internet, you fire thief, you stole the light, but also brought darkness. Give me back my privacy. This is an era of individuality, but it is also an era of lack of privacy. People are dissected and dismembered by big data bit by bit, and exposed to the public without leakage. Network, you stole the fig leaf of human beings and turned people into naked "transparent people"! The "prism incident" that broke out not long ago reflects the hidden worry of information security. High-tech stole our information invisibly, and defeated the enemy without fighting.
Not long ago, a girl named Qiqi, who was at a loss because of a Weibo, was mercilessly ridiculed by someone who dug up her personal information on the Internet, and finally committed suicide in anger. Everyone has secrets in his heart, just as every bud has worries. Forcibly peeling off the petals will definitely make the buds wither and mercilessly uncover personal privacy, which will definitely lead to human tragedy. Give me back my distance. Living in the internet age, although thousands of miles apart, we can talk face to face, so the distance between people is very close, but the distance between hearts is very far. I have recalled countless times that "after three months of war, a letter from home is worth a ton of gold". Although the war continues, and we live in different parts of the world, we can "walk along Wan Li Road". However, in this era of big data, neon lights adorn the night sky, and mobile phones are the mainstay, which has become the protagonist of the party. When "let's play with mobile phones and have dinner by the way" has become the mantra of young people, we can't help but sigh that human feelings have changed: without Zhu Ziqing's feeling of "and heaven remains our neighbourhood, how can I get it", there is the helplessness of the Canadian female writer's feeling that "the farthest distance in the world is not that you are at the ends of the earth, but that I am in front of you, but you don't know I miss you". Network, you stole the distance, where can you find the hometown of your heart? Give me back my poetic life. How can we not yearn for Yasunari Kawabata to see the flowering of begonia at 4: 30 in the morning, for Rousseau's cabin by Walden Lake, for Wilde to look up at the stars in the gutter, and for Cangyang Gyatso to walk through the snow in Xun Mei? On the other hand, there are no poems and paintings at present, and screen slaves are everywhere. When praising and brushing Weibo has become the main theme of life, where has our real life gone?
Network, when I put you in the spotlight again, I studied it carefully and finally got a glimpse of your true colors. You were just a tool in the high-tech era, and it has nothing to do with good or bad, merits or demerits. If properly used, it can make people play around the world, transmit information, spread knowledge and benefit mankind. If it is not properly controlled, it can also deprive privacy and spread rumors. Sexual violence and high-tech crimes push people into the abyss of perdition.
Advantages and disadvantages, black and white, there is no definition between the two poles, but the extremes will be reversed, depending on how you control it. The internet can send you to heaven or hell. How to make high technology benefit mankind depends entirely on human wisdom.
Summary of network security experience and experience II
On Friday, we watched several videos of network security knowledge. After watching them, I learned a lot.
In the first and second videos, two children's qq numbers were stolen because they clicked on a file with Trojan virus. After the qq number is stolen, first download antivirus software on the computer, then go to the qq account service center to retrieve the password, and then modify your own password, which can effectively prevent the qq number from being stolen. If you want to prevent theft, you should be vigilant and don't click on some strange files, so that it won't be computer poisoning and the suspect will have no chance.
In the third video, when a high school student turns on the player again, he has fallen into the trap of the suspect. The Taobao he opened is actually the virtual software attached to the player, which is not real. So there is no order record for the materials he bought.
To prevent this from happening, we must believe that there will be no pie in the sky-there will be no free movies to watch, so we must choose some regular and safe websites to watch.
In the fourth video, as long as the suspect downloads a software, he can pretend to be a variety of banks at will and send messages to the victims. When the victim enters his account password, the information has been known by criminals, and they can use the victim's bank card at will. In fact, when we receive information from criminals who pretend to be banks, we can call to consult the real news of banks, or download the security guard software and click the magic mirror in the upper left corner to identify whether the website is safe or not.
Although the network is very developed now, which gives criminals an opportunity, as long as we use safe websites, download antivirus software and be vigilant, we can protect our online secrets and keep criminals away from you.
Summary of network security experience and experience 3
With the rapid development of human science and technology, the whole society has gradually become an invisible net, turning the whole world into a small global village. The Internet seems to be everywhere in this era. It has promoted people's economic development, narrowed the distance between countries, improved people's living standards and made great contributions to the scientific and technological progress of mankind.
Of course, everything has two sides: "water can carry a boat, but it can also overturn it." The network is like a double-edged sword. As long as it is not well controlled, it will lead to no return. I have heard such a story:
A middle school girl knows nothing about computers. Every time I hear her classmates talking about computers, she is very upset. So she made up her mind to learn computer well. Day after day, month after month, finally, God pays off, and a year later, the girl finally mastered the computer. But at the same time, she also fell madly in love with computer games. Staying up late, skipping classes and surfing the internet, she fell from the top student in her class, and the teacher no longer valued her. But when the girl woke up, she found it was too late. From the story, we can see that under the condition of imperfect network technology, computer games make some naive teenagers addicted to online games, thus making the flowers of the motherland wither. Many living examples in life are telling us a point-the network is like an invisible big net, extending an evil hand to us. As long as you control it well, you are a spider on the internet, but if you have internet addiction, you will be stuck on this network forever.
Of course, the advantages of the network outweigh the disadvantages, and it has made great contributions to mankind and even the world. Now there are some websites specially set up for our teenagers, advocating green safety and creating a good learning environment for our students. Let's swim in the sea of knowledge together, broaden our horizons, and let us learn a lot of useless knowledge in class. It can be seen that the network is the most widely used and widely used media, which has built a broad platform for teenagers' autonomous learning and enabled students to get more opportunities to "see the world" without leaving home; It provides a broad space for students to participate in social activities, just like some "Renren.com" now, which makes students realize that "however, China keeps our friendship and heaven is still our neighbor"; It also enriches students' life and gets rid of the monotony of students' reading life. It seems that the use of the online world is good and can also benefit the world.
I also know a little computer knowledge. I remember once, my brother and I went to Ningbo to play and took a lot of photos, but when we washed them out in a few days, there was a circle of purple light around us. "What the hell is this?" Mother is confused about this matter. "That ultraviolet ray is too strong!" My dad muttered something beside me. As soon as I looked at it, my eyes rolled and my mind came: first print the photos into the computer, then enter the "drawing board", and then polish the surrounding light with an eraser. My mother saw it and praised me for being smart!
Another time, the teacher asked us to write a handwritten newspaper. I thought, since it is the internet age, why don't I make one with a computer! From the beginning, I entered the "drawing board" again, carefully decided the shape and decoration of the handwritten newspaper, and then wrote in the middle. Finally, I finished a "exquisite" handwritten newspaper and won the second prize after handing it in!
Yes, in this era, who is not a digital boy and who is not a digital girl? As long as we make good use of computers, we are required to take the essence of the network and discard its dross, regard the network as the source of science and technology, and build a "firewall" for our brains. So, will the future of our motherland be safe? Healthy network and beautiful.
Summary of network security experience and experience 4
Now -2 1 century, the Internet has become a necessity for everyone. The network is like an invisible net, which has turned the whole earth into a global village. It not only shortens the distance between people, but also narrows the distance between countries.
Of course, everything has two sides. As the saying goes, "water can carry a boat, but it can also overturn it." For example, in life, basically every student has his own qq. At first, qq was just a communication tool between people. Slowly, some students began to curse, curse. ...
In the process of learning, everyone will encounter problems or look up information. At this time, we will use Baidu search. At this time, some bad elements will take the opportunity to jump out of some "yellow" junk websites. In this case, we can't click to enter, in case bad elements take the opportunity to steal their important information, and we can also prevent ourselves from being possessed and committing crimes.
When you make friends with qq, you must think twice before you make a choice. Never add friends indiscriminately, or you will create some unnecessary trouble. There is a living example around me: once, a little girl met a "friend" on the Internet, and soon they became qq friends. Later, a friend asked her to go to a place to play. The little girl readily agreed and left home alone. As a result, at last glance, it turned out to be some bad elements, which is completely different from what qq said. In this way, she was ruthlessly taken away.
Of course, the advantages of the network still outweigh the disadvantages. Many websites are formal green websites, and there are many websites similar to safety education platforms. These websites can enhance your awareness of prevention and broaden your horizons. Even, many studies and jobs are inseparable from the Internet. With the Internet, we can know the outside world without leaving home.
The network is like a double-edged sword. If used well, it can be superb. If the operation is not good, it will put you in danger. So be sure to polish your eyes when using it.
Summary of network security experience and experience Chapter 5
Today is the Internet age, and the Internet has brought convenience to people as well as harm. Network has become an important part of people's life and the main channel for people's life, entertainment, making friends and learning.
There are also many forms of network harm. The main targets of cyber injuries are minors. Their control is poor, and parents and schools are lax in discipline, which leads to many tragedies.
The main ways of network harm are: bad information, rendering violent games, pornography and so on.
The 26th Statistical Report on Network Development in China shows that as of June 2000, there were 420 million netizens and 270 million mobile phone users in China, of which minors were the main part, accounting for more than 60%. Most people can arrange their time properly and reasonably, but some people use the internet all day. Affect normal living habits.
The network may be secure. You may have had this experience. Things downloaded from the internet can't be used, but they can't be deleted. This is a waste of time and energy. Some of your secrets were stolen because you downloaded this.
Network security is also a problem that cannot be ignored! Now is the internet age! This depends not only on the regulatory authorities. Maintaining the network is the responsibility of all of us. Create a safe online environment for minors.
Summary of network security experience and experience 6
There is no denying that the Internet is a double-edged sword. In today's society, network security has to attract the attention of many people. The network still has a great influence on today's society.
Our life is getting better and better with the development of society, especially in rural areas. Convenient transportation and advanced network communication tools have developed rapidly and are widely used. For example, computers have broken into thousands of households. There are many beautiful things in our life. Although convenient, it is also a demon. See how you treat it?
Internet has many advantages and disadvantages, such as chatting online, bringing friends closer together, shopping online is very convenient, looking up information online, and many answers will come out from the screen with one click, so that you can look up endlessly. You can watch the news, learn about state affairs and listen to music to make us feel better, so you can learn a lot from the Internet. Enrich our lives.
In addition, because our teenagers are in the growth stage, with little experience and lack of experience, we must pay attention to establishing a sense of self-protection when traveling in the online world, and establish a "security firewall" in our minds to resist the influence of bad information. If you are in the restricted area, you can't go in.
The world of the Internet is rich and colorful. We should be good at using the network, use the network correctly, and learn to reject all kinds of bad temptations in the network. We should "get online in a civilized way" and let the network help us in our life!
Summary of network security experience and experience Chapter VII
In order to enhance teachers' and students' awareness of network security, improve their network security protection skills, build a green campus network and create a harmonious campus environment, primary schools have taken a number of measures and launched a network security publicity week with the theme of "network security for the people and network security depends on the people":
1. Make and hang the propaganda banner of "* * Building network security and * * enjoying network civilization" to create a strong propaganda atmosphere;
2, around the "green Internet, civilized Internet, healthy Internet" and other content, organize the "open class of network security under one roof" activities;
3. Make full use of exhibition boards, blackboard newspapers, window displays, handwritten newspapers and other carriers, closely focus on the theme of the event, create a good atmosphere in which everyone is responsible for network security and everyone participates, guide teachers and students to correctly use the network according to law, and improve network morality and legal concept;
4. Widely publicize and popularize the laws, regulations and related knowledge of network security education, and strengthen the sense of participation and responsibility of teachers and students in network security education;
5. Hold a class meeting with the theme of "* * * building network security * * * enjoying network civilization" to discuss and publicize network security knowledge, improve students' awareness of network security, and enhance their ability to identify and respond to network dangers.
This activity made the teachers and students of the whole school have a new understanding of network security, enhanced the basic quality and preventive ability of network security, and significantly improved the awareness of network security.
Summary of network security experience and experience 8
Through learning, I learned that informationization is the trend of social development. With the continuous advancement of informatization in China, the application of information technology has penetrated into all aspects of work and life. Information technology is a new scientific education technology, which can make up for the shortcomings of the past working methods. Only by making full use of modern information technology in practice can we find, analyze and solve problems in application, and we can learn and improve our working ability by constantly summing up experience and drawing lessons. Only by fully applying modern information technology to all work can it help to integrate resources and improve work efficiency.
At present, the development of educational informatization is advancing by leaps and bounds. The improvement of information-based teaching environment has brought opportunities for the construction of our teaching staff and teaching reform. It also puts forward higher requirements for teaching quality and teachers' own quality. As a teacher, we should adapt to the trend of social development and master modern information technology, which is the need to keep up with the pace of the times and adapt to social development. Therefore, we should have a clear understanding of the situation, be brave in challenges, build up confidence, keep learning, use new knowledge and new technology to improve our own quality, make ourselves have certain information literacy, such as cultural literacy, information awareness and information skills, turn complicated and disorderly information into orderly knowledge, make full use of information resources, make classroom teaching more efficient, make students love learning more, and make teaching quality go up a storey still higher.
While information technology brings convenience to our work and life, it also brings some security risks, such as information leakage, network fraud, network hacker, invasion and so on. Therefore, we should strengthen information security awareness, improve information security technology, and effectively protect the information security of individuals and countries. In life, we should establish the concept of information security, and don't casually disclose our identity, address, telephone number, habits and other information; In teaching, we should guide students to establish the concept of information security and teach them how to protect their information security and personal safety in the information society; In terms of network, we will resolutely not open uncivilized websites, and computers should be equipped with firewalls. For those who want to enter their own identity information, we must ensure the correctness and security of the website domain name to prevent the invasion and attack of phishing websites. In addition, I also hope that the government can improve and strengthen the supervision of the network, crack down on cyber crimes and provide citizens with a safe, clean and fast network environment.
This training made me gain a lot of knowledge. I will apply this knowledge to my work and study, consolidate what I have learned through study and practice, actively carry out subject teaching activities by using the teaching methods I have learned, and constantly explore new teaching methods to make my greatest contribution to information technology education.
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