This article tries to give you a brief overview of computer security. A user can be very confident in maintaining the security of their computer system if they follow these tips.
Introducing Eleven Points that are necessary to maintain the Security of the Computer System in the Internet space
- Use protection software (such as antivirus) and keep it up to date
- Do not open incoming mail from anonymous sources
- Use the right passwords
- Protect your computer from intrusion by using a firewall – firewall
- Refrain from sharing computer resources with strangers
- Disconnect from the Internet when not in use
- Back up the data on the computer
- Get regular patches of security patches
- Regular computer security checks
- Ensure that users are aware of how to deal with infected computers
- Learn network security and take it seriously
Use protection software (such as antivirus) and keep it up to date
Make sure the antivirus is on your device. This software is used to protect the computer against known viruses, and if they are used, the user will not need to worry about viruses. As new viruses are produced and distributed daily, antivirus software must be regularly updated to detect and eliminate them.
To do this, you can go to the site of the antivirus manufacturer and get the necessary information on how to update new files. Antivirus software usually includes tools for updating and scheduling this process. To learn more about viruses and get acquainted with how antivirus works and features, visit the Computer Security Relief Group website.
Do not open incoming mail from anonymous sources.
Follow this simple rule, “If you do not know the letter’s sender, be very careful about the letter and its attachments.” Whenever you receive a suspicious letter, it is best to delete the entire letter with its attachments.
For extra security, caution should be exercised even if the sender is familiar. Care should be taken if the letter’s title is unfamiliar and strange, especially if the letter contains unusual links. Your friend may have accidentally sent you a virus. This is exactly how the “I Love You” virus infected millions of computers worldwide. Do not hesitate to delete suspicious emails.
Use the right passwords.
A password only restricts strangers’ access to available resources if it is not easy to guess. Do not share your passwords with others, and do not use the same password in more than one place. If one of your passwords is leaked, not all resources will be at your disposal. The golden rule for choosing a password includes the following:
The password must be eight characters long, and the word must be meaningless. In selecting this word, if lowercase, uppercase, and lowercase letters (such as xk27D8Fy) are used, the security factor will be higher.
- Change previous passwords regularly.
- Do not share your password with others.
Protect your computer from intrusion by using a firewall – firewall
Creates virtual wall protection between the computer system and the outside world. This product is produced in both software and hardware and is used to protect personal computers and networks. Filter unauthorized data or potentially dangerous data and pass on other information. In addition, the protection prevents unauthorized access to the computer when the computer is connected to the Internet.
Refrain from sharing computer resources with strangers
Operating systems allow users to access local hard drives over the network or the Internet to share files. This feature allows the virus to be transmitted over the network. On the other hand, if the user is not careful enough to share the files, it will be possible to view their files with others who are not allowed. So if you do not need this feature, stop sharing the file.
Disconnect from the Internet when not in use.
Keep in mind that the digital highway is a two-way street where information is sent and received. Disconnecting your computer from the Internet in situations where it is not needed eliminates the possibility of someone accessing your device.
These cases occur in-home users, and people who connect to the computer by phone due to the connection calculation costs less. Still, they are seen in offices and places that can be permanently connected to the Internet without any efficiency. Like them !!!
Back up the data on the computer
Always be prepared for the loss of information stored on your device’s memory. Today, various hardware and software have been developed for backup, which can be used depending on the type of data and its importance. Depending on the importance of the data, the necessary policies should be made. In this process, the required equipment and appropriate times for backup are determined. In addition, you should always have Startup disks available so that in case of adverse events, you can recover the system as soon as possible.
Get regular patches of security patches.
Most software companies occasionally offer updates and new security patches for their products. Over time, new bugs are identified in various software that hackers can exploit. After identifying bugs, the product manufacturer will write the appropriate patches to increase security and eliminate ways to penetrate the system. Therefore These patches are offered on companies’ websites, and users must always get the latest versions of patches and install them on their system to ensure the security of their system.
For users’ convenience, tools have been developed that automatically receive links to the sites of companies that produce products, receiving a list of the latest patches. Then, by examining the existing system, its weaknesses are identified and announced to the user. In this way, the user is informed of the latest updates.
Regular computer security checks
Assess the security status of your computer system at regular intervals. It is recommended to do this at least twice a year. Check the security configuration of various software, including browsers, and ensure that the security level settings are appropriate.
Ensure that users are aware of how to deal with infected computers
Everyone who uses a computer should know enough about security. So The essentials are how to use antivirus and update them, get security patches and install them, and choose the right password.
Learn network security and take it seriously.
I do not want to talk about the importance of paying attention to network security knowledge and techniques; Books; articles; Many seminars and meetings on network security are published or held, occasionally read articles on network security.
Conclusion
It is said that computer use affects the lives of professionals with computers day and night. One of these cases is a pessimistic view of all issues; Believe me, they are so obsessed with network security that it affects their lives and sometimes surprises or even annoys those around them; Remember that it is undeniable to follow network security issues face to face, to use in your life I am not your father; But as a network consultant, I recommend that you try to keep your knowledge in the field of network security up to date and take it a little seriously and use it in all stages of working with the computer, even if a normal user lacks important information on the computer.
Be; you must take the time to at least get your computer infected; Virtual assets such as user IDs; Email; weblog; Virtual club membership numbers; are things that are not pleasant to lose, so let’s learn.