Information Technology

Computer ​​Security & its Types


Computer ​​Security also known as cyber security that protects your computer and information system from damage from theft and unauthorized access. Computers are often protected by the same methods (serial numbers, doors, locks, and alarms) used to protect other valuable or confidential equipment.

For Example:

It protects the security of your information from unauthorized access, modification and deletion. IT security is about keeping your device up to date and up to date. Networks are protected by software and hardware technologies.

Types of Computer Security:

There are following Types of Computer Security:

  1. Application Security
  2. Information security
  3. Network Security
  4. Endpoint Security
  5. Internet Security

1. Application Security



Application security is the process of developing, adding, and testing security features in applications to prevent vulnerabilities such as unauthorized access and modification.

For Example:

Application security verification, licensing, encryption, access, and testing are examples of application security features. Developers can use code to mitigate security vulnerabilities in applications.



There are three phases of Application security:

Phase I: GRASP



2. Information Security



Information security primarily includes preventing unauthorized access, use, disclosure, interruption, modification, examination, copying or tampering of information. The information can be physical or electronic.

For Example:

It is used to prevent information from being misused, disclosed, lost, altered and intercepted.


There are three primary areas or classifications of security controls. These include are:

  1. Management Security
  2. Operational Security
  3. Physical Security

3. Network Security



Network security is the process of taking precautionary measures to protect the core network infrastructure from unauthorized access, abuse, disruption, updating, disruption or misrepresentation.



There are the different types of Network Security are that:

  1. Access Control
  2. Application Security
  3. Firewalls
  4. Virtual Private Networks(VPN)
  5. Behavioral Analytics
  6. Wireless Security
  7. Intrusion Prevention System

4. Endpoint Security



End-to-end security refers to the protection of end-to-end or end-user content such as desktops, laptops and mobile devices. Endpoints are access points to a corporate network and create access points that can be used by malicious hackers.



There are 11 types of Endpoint Security are that:

  1. Internet of Things (IoT) Security
  2. Antivirus Solutions
  3. Endpoint Detection and Response
  4. URL Filtering
  5. Application Control
  6. Network Access Control
  7. Browser Isolation
  8. Cloud Perimeter Security
  9. Endpoint Encryption
  10. Secure Email Gateways
  11. Sandboxing

5. Internet Security



Internet security is a field of computer security. These include web, browser security, website security, and network security, which typically apply to applications or other operating systems. The goal is to create rules and measures to prevent cyber attacks.


Antivirus software products that protect devices from the detection and destruction of viruses. Password administrators help you store and manage your passwords by encrypting them.


Types of internet security threats:

Although the Internet provides users with a lot of information and services, it comes with many risks. Due to the complexity and scale of cyberattacks, many cybercriminals use a combination of different types of attacks to achieve the same goal. While the list of potential threats is extensive, some of the most common online security threats include the following:

  1. Malware
  2. Computer worm
  3. Spam
  4. Phishing
  5. Botnet

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