How to improve the security of the computer and how to enhance the security of the computer network?

The security of the computer lies in itself, if the firewall is opened, do not plug and unplug the USB flash drive with the virus, the optical disk, do not browse the dangerous **, it is generally poisoned, it is best to install a protection software and anti-virus software, which can be effectively reminded; If you use it personally, there is no need to pay for software, the market is free software.

Install anti-virus software and don't browse for dangers**.

4. Do not use public wireless in public places (such as cafes, airports, etc.), and pay attention to whether there is a personal login when using.

6. Do not enter personal information on public or unfamiliar electronic devices, and if you enter, remember to exit and clear relevant records.

7. Do not easily fill in personal real information for all kinds of research, voting, bargaining, etc.

8. Unclear *** is not easy to sweep.

10. The link sent by SMS is not easy to click, even if it is an official SMS, it must be confirmed, because it can be faked through the "pseudo base station".

11. When going out, pay attention to the surrounding environment when entering your personal password to prevent the camera in the corner from taking pictures.

Here are some of my tips for raising awareness of computer security:

1.Install antivirus software and firewalls and keep them updated. Antivirus can improve the security of your computer by keeping viruses, Trojans, and malware away from it.

2.Configure a strong password, which is recommended to be at least 8 characters long, including numbers, uppercase and lowercase letters, and symbols, and change the password regularly.

3.Back up important files frequently. Backups can ensure that your important information is not lost in the event of a computer presence, insecurity, or virus attack.

6.Update your computer system and software frequently to ensure that you have the latest patches.

7.It is forbidden to enter sensitive information such as banking, credit card numbers, social security numbers, etc., on public or unsecured networks.

8.Don't use an unsecured mobile device to connect to the corporate network.

9.Restrict user account permissions. Don't grant administrator or system administrator privileges to unnecessary users.

10.Go to the Community** for more security knowledge to increase your precautions and tips for threats.

1.Be vigilant: Stay alert to unusual or suspicious requests. Don't trust requests from strangers on social media, emails, or more, especially when it comes to financial or personal information.

2.Verify identity: When dealing with financial or sensitive information, we always ensure the authenticity of the identity and information of the other party. Verification is carried out through a variety of channels, such as through official**, **, or face-to-face meetings with formal institutions.

3.Be cautious about sharing personal information: Avoid sharing too much personal information in untrustworthy, social, or apps. Only provide the necessary information base concessions on trusted and secure platforms.

4.Update your security software: Make sure you have the latest security software and antivirus programs installed on your device and update them regularly.

5.Be cautious about clicking on links and attachments: Avoid clicking on links from unknown sources, especially in emails or social messages. Don't send files or apps from strangers, this may contain malware.

7.Ongoing education and understanding of the latest threats: Stay informed about new cyber fraud and technologies, and engage in cybersecurity education and training activities to maintain your own security awareness.