The practice of safeguarding a computer system from attackers, both intentional attackers, and random malware, is referred to as network security.
Application safety is concerned with keeping systems and software safe from threats. A hacked program could allow access to the information it was supposed to secure. Security starts throughout the design phase, long before a program or gadget is implemented.
The integrity of data and confidentiality are protected by data security in both storage and transport.
The procedures & choices for managing and securing data assets are included in security procedures. This includes the rights users have while connecting to a system and the protocols that govern where and how information can be stored or transmitted.