Since I have a computer, I will sit in front of its square screen every holiday, holding the control mouse in one hand and manipulating the keyboard in the other, staring at the ever-changing picture on the computer screen with two eyes. How happy I am! But I remember one time. ...
"dad! My computer has a concussion again! " I cried loudly. Dad said, "How is it possible! I just fixed it last month. How did you break it? How hateful! " So our father and son had a good talk, and I quarreled for thirty minutes. Finally, my father decided to call a computer engineer to repair the computer.
After the engineer came, as soon as the computer was turned on, a lot of messy words appeared on the screen, which made people see things in a blur. The computer doctor told us: "This computer is poisoned by software." Five minutes later, the computer doctor opened the main chassis and turned to us and said, "The hardware of this computer is dead!" " "wow! Why ... My heart sank to the bottom. It took the computer doctor nearly two hours to cure my baby. The computer engineer told me not to download things I don't know casually, and not to open letters and documents of unknown origin, otherwise my brain would turn into a pig brain ... I suddenly realized!
I hope everyone can become a doctor of computer science, but you must abide by the rules of using computers, and computers will certainly thank you. Otherwise, like me, I was scolded like a pig's head. Although I was not convinced, I asked for it!
Network security composition 2 The network has been integrated into our life, is an indispensable tool for our information exchange, and has made a very important contribution to modern culture and technology. Our generation must understand computers and computers. But not so "loyal", it will bring us great harm. Only by using it well and skillfully can we achieve the ideal effect.
First of all, the most harmful thing is the game. In the virtual game, you will be addicted to the fun and freedom of the game. So as to depend on the network. Moreover, anyone on the Internet is vague and can do whatever he wants without making any mistakes. If brought into real life, the consequences are unimaginable. Moreover, when surfing the Internet, we will encounter all kinds of unfavorable information, which will hurt us unintentionally. Playing computer for a long time will have a bad effect on our health. Moreover, indulging in the internet all day has a great influence on study, thus neglecting study.
How can I find myself from the network? The most important thing is parents, because parents spend most time with their children. Parents should give more correct guidance and supervision, and talk to their children when they encounter problems. Secondly, schools should also carry out more healthy online activities, which are both entertaining and informative. We can also take part in more interesting activities and read more books.
There are advantages and disadvantages of surfing the internet, and the advantages outweigh the disadvantages. If you are obsessed with the internet, the disadvantages outweigh the advantages. The pros and cons lie between one thought and another. We should make good use of the Internet and make it our good assistant and friend. Not an addictive tool.
I don't think the word network is strange. Playing computer is a set of things. But when you are playing, have you ever thought about the harm of indulging in online games?
For example, on March 1 this year, students from Class 5, Grade 1, huilong town Middle School, Shaba District, Chongqing fell asleep on the tracks after playing games in the "black Internet cafe" all night, and two of them were run over by a train. Incredibly, 14-year-old Luo Mou was awakened by the train, survived, and witnessed his companion being crushed to death. On the day when his companion was run over, he still "couldn't help" playing computer games in an authentic Internet cafe.
Seeing this, you should "appreciate" the horror of indulging in online games, but this is only one of thousands of terrible examples.
And last June+February, 5438, eight teenagers obsessed with the Internet in Meishan, Sichuan were dissatisfied with the virtual world. They turned the target to a middle school student who was only 14 years old until the target fell forever. ...
Are these thrilling examples not enough to illustrate the harm of indulging in online games?
The internet is just a tool for our communication, not a game machine. To achieve network security, we must do the following:
1, multi-purpose network communication learning.
2. Play less games online.
3. It is not advisable to use the computer continuously for a long time.
4. Don't spread false news online, and don't spread or click on yellow information online.
If we do these things, surfing the Internet will be safe, healthy and happy.
Usually, when surfing the Internet, even if you play games, you can surf the Internet for less than half an hour at a time. I also made a rule for myself that I can only play for one hour at most every week and not more than half an hour at a time. Even if you use the game once, you should relax 10 minutes. When I play games, I also have a choice about the content of the game, and I absolutely don't like violence and yellow; Unhealthy websites are not available; Play large-scale green children's games when you have time, such as Moore Manor and Sail.
In short, for the physical and mental health of you and your family, surfing the Internet should be safe, healthy and happy. Please don't indulge in online games.
Undeniably, the network 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. Does the network have more advantages than disadvantages, or does it have more disadvantages than advantages? This is a thought-provoking question.
First of all, the Internet does bring a lot of convenience to people. People can't cross the door, but they can cross the world. You can also shop online, chat online, listen to songs and so on. Due to the development of the network, a series of thorny problems have followed. For example, some people are addicted to the internet. In the real society, there are not many cases of sudden death of teenagers in internet cafes, which has aroused great concern about network security.
But I have to say that the computer is a great invention, because you can almost find what you want online. However, due to its development, many people will die. They are so excited when they play that they will sleep underground forever. Therefore, the Internet is also terrible.
Network security has become a concern of many people. Many people sincerely question: "How to use the network to be safe?" I think: people's self-control has a great relationship. Because listening to music properly after fatigue can make people relax. But some people play without restraint, which is not only ineffective, but also makes people more depressed. Isn't this against their ultimate wish?
Some businesses invent bloody games for personal benefit, but they can attract a large number of teenagers. They are just looking for excitement. However, this affected their physical and mental health, and their hearts began to distort, so that they could not tell the difference between reality and reality. So it is not enough to say that the network is fictional.
I think we should use the internet to learn knowledge and stay away from those unsightly materials. However, when we look for information, some boring advertisements often pop up, which has a great influence on us, because we are confused and curious in adolescence. But it often makes us fall off the cliff. In this case, we should seek help from teachers, parents and people we trust.
However, the network is also beautiful, depending on how we benefit it. For example, we can chat with people from other countries by email. We don't have to worry about language barriers, because there are translation software on the Internet, so we can learn foreign cultures.
However, some people don't do their job well and send a lot of bad information on the Internet, misleading others' thoughts. Therefore, the network is a double-edged sword. It can help a person or destroy a person, depending on how we use it.
Many people have a weak awareness of network security, and casually give their numbers and addresses to strangers they meet online, giving criminals a chance to commit crimes. As everyone knows, this has brought hidden dangers to their own safety belts.
Some people post other people's photos on the Internet after processing (uglifying), which not only infringes on the portrait rights of the parties concerned, but also attacks the personality of others. However, we can also find this person through the Internet, sue him and safeguard our own interests. All kinds of software on the network bring us convenience, but also bring bad influence.
Network security still has a great impact. We should pay attention to network security. You should consult the information in order to protect yourself better. The benefits of scientific and technological development have also brought untold disadvantages. The influence of network security on our physical and mental health development is very important and should be paid attention to.
Let's further explore the impact of network security. Create a better and more civilized world and make the motherland stronger.
Facing the challenge, China information security enterprises must think about the development of industrial strategy as early as possible and do the following work well. First, enterprises should clearly position themselves according to their own advantages and market demand, and explore the public * * * system market. On the other hand, they should keep up with technological development and focus on developing emerging markets such as cloud computing, big data and Internet of Things. The second is to strengthen the cooperation between government and enterprises and actively cooperate with the national strategy. On the one hand, enterprises should have credibility, and constantly enhance the credibility of enterprises through measures such as personnel audit. On the other hand, they should open and customize security products and services according to the specific needs of government departments, and provide the government with all-round security services such as security and confidentiality.
We must persist in mastering core technologies, properly handle the relationship between the introduction of foreign advanced technologies and independent research and development, make full use of foreign advanced technologies, follow the principle of introduction, digestion and absorption, step by step, and gradually achieve understanding, configuration, modification, cutting, improvement and substitution, and never close the door to opening up; At the same time, we will unswervingly develop our own technology, scientifically plan the best technical direction, concentrate on tackling key problems, and avoid being trapped by foreign technical systems.
Fourth, we should change our operational thinking, learn from some experiences of IT enterprises, such as Internet thinking, and open up a new situation for enterprise development. Vigorously cultivating leading enterprises in network security can vigorously support the development of independent and controllable network security industry, and encourage powerful enterprises to intervene in the development of basic information security products with long cycle and slow capital recovery, such as secure operating systems and security chips, through preferential policies such as funds. Relying on the independent innovation platform of universities, scientific research institutions and enterprises, increasing the input of core information technology, strictly managing scientific research funds and promoting the transformation of scientific research results; Strengthen the policy guidance of the network security market, make rational use of international rules, limit the development of foreign enterprises in the domestic market, and provide better living space for independent network security products. We should improve the network security management system.
First, start the network security inspection and compulsory certification of core information technology products, set different inspection requirements according to the security level of application fields, such as conducting source code-level inspection for products used in key fields, and introducing the compulsory market access system for security products into core information technology products; Second, strengthen the vulnerability analysis of imported technologies, products and services, enhance the ability to find potential safety hazards, clarify the responsibilities and obligations of foreign information technology enterprises in providing products, technologies and services in China, and adopt a filing and blacklist system for enterprises engaged in data collection and data analysis in key industries; The third is to establish a network security early warning mechanism for emerging technologies, set up a specialized agency to analyze and study the network security risks of emerging technologies, issue mandatory standards or regulations for key areas or departments, limit the use and scope of emerging technologies, and control enterprises that master data in key areas.
With the development of information technology, computers are becoming more and more popular, and the network has already become an indispensable part of life. It not only gives full play to the multiple functions of the network, but also closely combines technology with life, providing people with a more comfortable and convenient information living environment. As long as you click the mouse at home and connect to the Internet, you can "know what's going on in the world without going out", and even your daily needs such as food, clothing, housing, transportation and entertainment can be solved at one finger.
I like surfing the Internet often, but I am always careful. Because although the network world is varied and all-encompassing, there are many novel things, but there are also many hidden traps. Just like Trojan horse virus, it will not only slow down the running speed of computers, but also reveal personal data, and important data may also be stolen. There are also some bad websites, which will do great harm to the body and mind if they are browsed by underage children; There are also some online dating and online games. If you are not careful, you may be cheated by netizens you have never met, or even have both money and people! Such examples abound, and the victims are not only children, but even adults.
As the saying goes, "water can carry a boat, but it can also overturn it", and the same is true of the Internet for us, depending on how users grasp it. If used well, it will be a good helper in work and life; If you don't make good use of it, you may hurt yourself and leave regrets. In order to keep bad websites away from us, avoid physical and mental harm, and refuse viruses to invade personal computers, we should pay attention to "don't download unknown or illegal software, don't open unknown links, don't disclose personal data, and don't go out with netizens" when surfing the Internet, to protect personal safety and enjoy the online world.
I hope everyone can enrich their network knowledge and literacy in peacetime, let themselves soar fearlessly in the network world, and learn fearlessly in the rich resources brought by the convenience of the network.