Why is Computer Security important?

Last Updated on 6 months by Touhid

Computers are a very essential part of our daily lives and it plays an important role in our lives. So, the security of a computer is very essential because it protects our information and helps to prevent viruses and malware. In this post, we will discuss Why is computer security important in our lives.

Computer security is also known as cyber or IT security which is used for the protection of computer systems such as hardware and software. The main purpose of computer security is to prevent and detect unauthorized access to the system.

Why is Computer Security Important?

Computer security is important because it guarantees to safe processing and storage of business data, healthcare and sensitive information. Cyber security provides the confidentiality, integrity and availability for all components of a computer system. Here are reasons why is computer security important:

  1. To Protect Personal Information
  2. To Protect Organization properties
  3. To Prevent from Data theft
  4. To Prevent Viruses and Malware
  5. To Stop Unauthorized Access

why is computer security important?

1. To Protect Personal Information

To prevent from cyber security risk you have to protect your personal information. IT security is the first prime issue to protect your personal and others information. You can keep your information secure using the following tips:

  • Use an Antivirus Software
  • Update your Computer operating system
  • Use strong and smart password
  • Backup your sensitive Data
  • Lock your computer for safety
  • Avoid Phishing Emails

Learn more How to Prevent Phishing Email?

2. To Protect Organization Properties

It is very important to ensure the organization’s data because every organization has many sensitive assets and information. So, without computer or IT security you can’t guarantee the security of organization properties.

 3. To Prevent from Data theft

Data theft is act of stealing sensitive information such as bank account details, credit card information, passwords, and documents which stored on computers, servers, or other devices. The most common reasons of data breaches are as follows:

  • Weak and stolen credentials
  • Malicious insiders
  • Application vulnerabilities and
  • Human Error

So, prevent from data theft you have to ensure that your device is secured by endpoint security, lock down your system, identify critical data and use authentication.

Learn more about Data Security Measures Techniques.

4. To Prevent Viruses and Malware

Computer security is also important to protect from computer viruses and malware. A computer virus or malware can corrupt or delete your sensitive data, damage your hard disk and it spreads from one computer to another using email program and others. So, you have to protect your computer from viruses and malware using following these tips:

  • Keep your software up to date
  • Use professional antivirus software
  • Use a strong password
  • Don’t click suspicious emails links
  • Back up your computer data
  • Browse only trusted and secured websites

5. To Stop Unauthorized Access

Computer Security helps to preventing and detecting unauthorized access of your computer. If hackers can get access your computer then they gain control your all sensitive information.

In modern times, hackers are very smart and they will try to get access your computer system anyway without your acknowledgement. They can serious impact on your business or professions. So, security is important for us in order to stop or prevent from unauthorized users.


Finally, we have tried to discuss the topics “why is computer security important” in cyber world. Hope the article will be helpful for you to protect your computer system.

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