A good speech can guide the audience and make them better understand the content of the speech. In daily life and work, there are more and more places to use speeches. How to write a good speech? The following are the model essays (selected 6 articles) of network security speeches I collected, hoping to help you.
Network Security Speech 1 Dear xx:
Students, surfing the Internet is like stepping into society. You can learn something beneficial to your healthy physical and mental growth in this virtual space. There is nothing you can't learn in textbooks. Here you can get the help of thousands of netizens all over the world. However, it may also be influenced by some websites with unhealthy content, or it may violate the law. To do this, please remember the following Internet safety rules:
1. Don't disclose yourself and your parents' family information, such as name, address, school, telephone number, photos, etc., to others online without your parents' consent.
2. If you see uncivilized information or pictures, you should inform your parents immediately.
3. Inform parents before entering the chat room. If necessary, parents should confirm whether the chat room is suitable for students. Don't "drop in" between chat rooms. In the chat room, if you find someone making incorrect remarks, you should leave immediately, and don't spread unfounded or irresponsible remarks in the chat room yourself.
4. Don't spread offensive remarks to others in chat rooms or BBS, and don't spread or repost other people's contents that violate the code of conduct of primary and secondary school students or even violate the law.
Try not to publish your email address in online forums, online bulletin boards and chat rooms. If you have more than one email address, try to set different passwords, and don't meet people you know online without your parents' consent. If you decide to meet a net friend, you must do it with your parents' consent and company, or in a public place with your trusted classmates and friends.
7. If you receive junk mail (mail of unknown origin), delete it immediately. Including emails with greetings, prizes, etc. If in doubt, immediately ask parents and teachers how to deal with it.
8. If someone injures himself online, tell his parents or teachers in time.
9. According to the agreement with parents, properly control the online time, generally no more than 1 hour at a time and no more than 3 hours a day.
Pay attention to safety when surfing the internet. If you don't take precautions, the harm of the network is not small. The following aspects should arouse students' sufficient attention.
First of all, beware of excessive online entertainment.
Second, beware of being cheated when making friends online.
Third, there should be a trade-off between online content, and automatically stay away from websites that publish bad information.
Fourth, stay online and beware of "poison black". That is to prevent virus invasion and hacker attacks, and don't download programs and attachments from unknown websites.
Finally, let's learn about the national convention on youth network civilization:
Be good at online learning and don't browse bad information.
Be honest and friendly, don't insult and deceive others.
To enhance self-protection awareness, don't date netizens at will.
It is necessary to maintain network security without disturbing network order.
It should be beneficial to physical and mental health, and we should not indulge in virtual time and space.
Thank you!
Speech on Network Security 2 Dear teachers and students:
Good morning everyone.
The topic of my speech today is "Correct View of the Internet World".
With the migration of the times and the development of science and technology, human society is entering the era of information networking. Internet has opened a brand-new and colorful world for people, especially teenagers. According to some expert surveys, teenagers spend a lot of time online. 30. 1% of the respondents have the habit of surfing the Internet frequently, and 82.5% of the respondents have their own computers with Internet access. In the survey, when asked about the longest online time, 3 1.8% answered 9 hours and 25.9% answered 5-8 hours. The survey also found that boys spend more time online than others. What do students do online? According to the survey, the proportion of content used for chatting, playing games and entertainment is 55.7%.
Undoubtedly, the internet is the most widely used medium, which has built a broad platform for teenagers' autonomous learning, enabling students to acquire more information and knowledge, "stay at home" and "see the world"; It provides students with a broad space to participate in social activities. "However, when China maintains our friendship, heaven is still our neighbor"; It enriches students' life and gets rid of the monotony of "two points and one line" reading life. The online world is so wonderful!
But we can't ignore how many people who lack self-protection consciousness have been stabbed by the double-edged sword of the Internet.
Teenagers. The openness and concealment of the network have instilled a lot of spiritual rubbish into the simple heart. Some credulous websites instigate, which leads to human tragedy; Some rashly met netizens and were injured innocently; Some people are addicted to black internet cafes, so it is difficult to neglect their studies. Others are keen on online games, and their moral concepts are vague and even confused by the law of the jungle and intrigue; Some were infected by online pornography such as gambling and eventually went astray. They reveled in the virtual space, began to escape from reality, neglected their studies, and made themselves haggard and dreamy. Let parents sigh and teachers shake their heads.
Teenagers are in the golden age of their lives, beautiful nature beckons us, the peak of science needs us to climb, our parents with hard work expect us to grow up healthily, and the future of our motherland needs us to create brilliance ... There are too many things we should do! Can a small screen cover all our lives?
"Water can carry a boat, but it can also overturn it." Nowadays, the network security of teenagers has become a hidden danger that affects the country's prosperity, social stability, school education and family harmony. I really hope that all our young friends can have a clear understanding of the network and build a safe "firewall" in their minds!
Speech on Network Security 3 Dear teachers and students,
Good morning everyone. The topic of my speech today is "Network Security Education for Middle School Students".
Nowadays, information technology is being used all over the world, and the appearance of the Internet is subtly changing the lifestyle of teenagers and affecting their outlook on life, values and society.
The network is rich and colorful, with both positive and negative aspects. The network is the carrier, and there is no right or wrong in itself. Whether you learn well or not depends on your subjective choice. We should correctly grasp the advantages and disadvantages brought by the Internet, which is conducive to our rational use of the Internet.
Middle school students have the following advantages in surfing the Internet:
1 can broaden your horizons.
2. Strengthen foreign exchanges.
3. Promote the individualized development of middle school students.
4. Expand the space for middle school students to receive education.
At the same time, it also has the following shortcomings:
1, the richness of network information is likely to cause "information pollution" to middle school students.
2. The arbitrariness of network information dissemination tends to weaken the moral consciousness of middle school students.
3. The temptation of the internet leads to the symptoms of "Internet addiction" and "network loneliness" among middle school students.
Through our investigation and analysis, most students don't know how to deal with network problems correctly and don't understand the advantages and disadvantages of the network. Half of middle school students chat online, and most students have their own friends. They think chatting online is an interesting thing.
Many students think that chatting online can make many new friends, communicate with each other, help each other, contact and communicate with people they know or don't know, and it is very convenient to discuss topics of common interest.
Only a few students can make full use of network resources to help their study, and they can also get their own needs at will.
They can browse the world on the Internet and get to know the latest news and information and the latest scientific and technological development in the world, which greatly broadens the horizons of middle school students and brings great convenience and fun to their study and life.
Network Security Speech 4 Dear students:
Good afternoon, everyone. I am very happy to be here with you to discuss the speech on network security. The topic of my speech today is: Internet, a wonderful and dangerous world.
Network world, a wonderful world. But there is danger behind the wonderful. Have you ever thought that the theft of your QQ number may be caused by a virus, your system may be hijacked, and it may be the fault of hooligans; Your online bank was stolen, probably a phishing website. Your data is missing, don't say, it's probably a hacker. Everyone has always had a "special feeling" for hackers, thinking that all hackers are very powerful, otherwise how can they create viruses in computers.
Since there are hackers, there must be security personnel. What kind of "confrontation" is going on behind this online world? So today I will take you into the security field of this online world as a security officer.
My speech is divided into five parts: what is network security, the importance of network security, the current situation of network security, how to prevent network security and build a harmonious network.
First, let's take a look at what we mean by "network security". Network security refers to protecting the hardware, software and data in the network system from being destroyed, changed or leaked by accidents or malicious reasons, and the system runs continuously, reliably and normally without interrupting network services.
The specific meaning of network security is users (individuals, enterprises, etc. It is hoped that information involving personal privacy or business interests will be protected by confidentiality, integrity and authenticity when transmitted on the network.
At the same time, network security is a comprehensive subject involving computer science, network technology, communication technology, cryptography technology, information security technology, applied mathematics, number theory, information theory and other disciplines.
American futurist alvin toffler. Toler once said, "whoever has information and network will have the whole world." In the past, President Clinton of the United States also said, "The country that will control the world in the future will not rely on the army, but the country with leading information capabilities." This shows how important it is to master the network, and the importance of network security is also reflected.
Here are some FBI data: According to the FBI statistics, the economic losses caused by network security problems in the United States are as high as $7.5 billion every year. On the other hand, there is an average network computer intrusion every 20 seconds in the world.
In a large number of applications of Internet/Intranet, the security of Internet/Intranet is facing great challenges. In fact, resource sharing and security have always been a contradiction. In the open network environment, a large amount of information flows online, which provides the target for criminals to attack. Moreover, the diversity of computer network components, the wide distribution of terminals and the openness and interconnection of the network provide more convenience for it.
They use different means of attack to access or modify sensitive information flowing in the network, break into the computer system of users or government departments, peep, steal and tamper with data. Internet fraud, which is not limited by time, place and conditions, has stimulated the growth of crime to some extent because of its "low cost and high income". Criminal activities against computer information systems are increasing.
Let's take a look at the content of the third section "Network Security Status", which is also the problem that our network is facing now.
1, the problem of network security integrity is serious. With the development of the Internet, especially the rapid development of commercial applications, many lawless elements have extended their black hands to the Internet, resulting in frequent threats to network security and credit crisis in recent years. According to the white paper "Internet Status in China", in 2009, the IP addresses of computers controlled outside China exceeded 1 10,000. There are 42,000 websites tampered with by hackers; The number of computers infected with "phreak" worm network virus reaches180,000 every month, accounting for about 30% of the number of infected hosts in the world. According to the information provided by the Ministry of Public Security, in the past five years, the number of viruses spread on the Internet in China has increased by more than 80% annually. Eight out of every 10 computers on the Internet are controlled by hackers, and the cases related to hacker attacks and sabotage activities accepted by public security organs have increased by 1 10% annually. Therefore, the network
The construction of network security environment has become an obstacle to the development of the Internet.
2. The awareness of information protection is weak, and the awareness of safety needs to be improved. This requires netizens to learn more about the network and enhance their awareness of self-protection of personal information online.
3. The development of information network security service industry is not mature enough. I won't explain this much, mainly related to the network security department.
Regarding network security, it can be said that malicious codes are rampant and the number of viruses is exploding. Please look at PPT, which is the data of Kabbah Lab in the past 15 (1992-2007). The data shows that in 2008 and 2009 alone, more than 30 million new malware were discovered. It shows that the network security situation is extremely severe.
Network security is a problem, of course, it must be solved, so how to prevent it? First of all, there will be no pie in the sky, don't be greedy and cheap, and don't be confused by some "winning traps". However, if you disclose a lot of personal information, the password setting should not be too simple. Don't use your birthday as a password, because it is not safe. As we all know, I won't say much about this. There are also many softwares downloaded to regular websites to avoid downloading files that bind Trojans. Don't be fooled by "fishing nets" in online shopping. Install anti-virus software and firewall on the computer, update security vulnerabilities in time, and avoid hacking.
Well, that's all for me. I wish everyone a safe and harmonious online life. Thank you for watching!
Speech 5 on Network Security Dear teachers and students,
Hello everyone!
The Internet is a good thing, where we can find many close friends, and more people use the Internet to become billionaires. For our primary school students and adults, watching movies, watching news, watching weather forecast and looking up information is always inseparable from the internet. The network is rich in things and has almost all functions, but it is also doped with some bad substances. Talk about online games again. Yin Zhengqi is a vivid example around us. Because he is addicted to online games and can't extricate himself. He quarreled with his parents. In his life, he can't lack online games, and he has to play with his computer on for more than six hours every day.
See, such a fresh life has also become fragile and small. Maybe if he hadn't met the internet, maybe he would have made contributions to the country and become the pride of his parents in his life! ……
Internet makes us more convenient, smarter and happier, but it also makes us unhealthy.
I hope everyone can regard online games as a way of entertainment and enrich their spare time, but don't indulge in the internet and go astray! Playing is a child's nature. It is unrealistic not to play computer, but you should control your online time by yourself and not be controlled by the network. Remember, turn it off if you want, and don't feel sorry!
Here, I wish you all make good use of the network and let it push us forward and run towards the road to success! Remember, the Internet is two-sided, with both good and bad sides. It depends on how you choose. If you choose well, it will lead you to the apprentice. If you choose badly, it will drag you down.
Speech 6 on Network Security Dear teachers and students,
Good morning everyone. I'm xx from Class One, Grade Eight. The theme of my speech today is network security.
Today, with the rapid development of science and technology, the Internet is nothing new to us. It can let us know what is happening in every corner of the world at any time and anywhere, and broaden our horizons, but the network is also a double-edged sword, and improper use will do great harm to our physical and mental development. 2 1 how should middle school students use the internet?
The network has many advantages. Without the internet, it will cause great inconvenience to our present life. For example, if you send an email on the Internet, the recipient can receive it in a few seconds. If you write the letter on paper and let the postman deliver it, it will waste a lot of time. Therefore, the Internet can greatly improve people's work efficiency. At the same time, the network can also broaden our horizons. By using the internet, we can learn about current events at home and abroad at the first time. We can also study with the help of the internet. In the network, we can learn a lot of knowledge that we can't learn in school and enrich our knowledge. We can also use the internet to read books. There are many kinds of books on the internet, so we can choose books to read according to our own needs. This is the advantage of the network.
Of course, everything has two sides. "Water can carry a boat, but it can also overturn it." Network has its advantages and disadvantages. Now many students are addicted to online games, and some students play games all night. This will not only neglect studies, but also cause great harm to the body, leading to decreased vision and even retinal detachment. Not only playing online games, but also browsing bad websites. Nowadays, when surfing the Internet, many teenagers can't help but be tempted to open some unhealthy websites, which will do harm to their physical and mental health. Some students are deeply influenced by bad information and embark on the criminal road of theft and robbery, and even have the tragedy of murder or suicide. Therefore, before we open a website, we must ask ourselves: Should I visit this website? In this way, we won't go astray.
Now, the network has become an inseparable part of our life, and we need to use the network correctly. So, how can we use the network to benefit ourselves and ensure network security? First of all, for this double-edged sword, we need a sword that is more beneficial to us, and we should abandon the sword that is harmful to us. Secondly, we need to strengthen self-control, stay away from temptation and consciously resist bad information. Another point is that you need to arrange your time reasonably, control the time of online entertainment, and don't indulge in the internet. Only in this way, the network can do its best to become our good assistant.
Students, let's use the Internet correctly from today! That's the end of my speech, thank you!
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