Principle of Information Security

Information Security:

Information Security is a vast and developing technology that includes a broad range of fields, from network and system security to checking and inspection. It covers the tools and processes that organizations use to protect information. This includes policy settings that prevent unauthorized people from accessing business or personal information. It consists of various tools that organizations use to protect data by setting policies that stop unofficial people from gaining access to business or confidential information.

Principle of Information Security:

Information Security is primarily based on 3 building blocks:

  • Confidentiality
  • Integrity
  • Availability


It measures are designed to prevent unauthorized disclosure of information. The purpose of the confidentiality principle is to keep personal information private. It ensures that it is visible and accessible only to those individuals who own it or need it to perform their organizational functions.


The main purpose of the integrity principle is to protect data from being modified in any uncertified way. It provides stability and guarantees that data is correct, authentic, and not modified.


It is the protection of a system’s ability to make software systems and data fully available when a user needs it. The main purpose of availability is to make the technology infrastructure, the applications and the data available when they are needed.