What are the types of information security?

Types of InfoSec

• Application security. Application security is a broad topic that covers software vulnerabilities in web and mobile applications and application programming interfaces (APIs).
• Cloud security.
• Cryptography.
• Infrastructure security.
• Incident response.
• Vulnerability management.

What is information security in computer science?

Information security, sometimes abbreviated to infosec, is a set of practices intended to keep data secure from unauthorized access or alterations, both when it’s being stored and when it’s being transmitted from one machine or physical location to another. You might sometimes see it referred to as data security.

Why is information security?

Reducing the risk of data breaches and attacks in IT systems. Applying security controls to prevent unauthorized access to sensitive information. Preventing disruption of services, e.g., denial-of-service attacks. Protecting IT systems and networks from exploitation by outsiders.

What is information security and how is it achieved?

Information security is achieved through a structured risk management process that: Identifies information, related assets and the threats, vulnerability and impact of unauthorized access. Evaluates risks. Makes decisions about how to address or treat risks i.e. avoid, mitigate, share or accept.

What is an example of information security?

Information security is the area of information technology that focuses on the protection of information. As examples, pass cards or codes for access to buildings, user ids and passwords for network login, and finger print or retinal scanners when security must be state-of-the-art.

What are the three categories of information security?

There are three main types of IT security controls including technical, administrative, and physical.

What do you mean by security in information security?

Security for information technology (IT) refers to the methods, tools and personnel used to defend an organization’s digital assets. The goal of IT security is to protect these assets, devices and services from being disrupted, stolen or exploited by unauthorized users, otherwise known as threat actors.

What are the three basic concepts of information security?

Three basic security concepts important to information on the internet are confidentiality, integrity, and availability. Concepts relating to the people who use that information are authentication, authorization, and nonrepudiation.

What are the security principles?

The Principles of Security can be classified as follows:

• Confidentiality: The degree of confidentiality determines the secrecy of the information.
• Authentication: Authentication is the mechanism to identify the user or system or the entity.
• Integrity:
• Non-Repudiation:
• Access control:
• Availability: