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What Is Cyber Security?

May 1, 2022

The data and integrity of computing assets that belong or relate to an enterprise’s network are secured by cyber security. Its goal is to defend those assets against all threats.

Cyber security is a broad subject that includes many networks and information security mechanisms, such as data security, digital forensics, ethical hacking, and many more. With that being said, we can conclude that ethical hacking is a subpart of cyber security.

This profession requires a combination of different skills and tools to provide a secure environment for users. Experts need to have a strong understanding of various subjects and to be able to face challenges such as zero-day attacks, ransomware, kill chains, zero-day attacks, etc.

Cyber security expert job description

A cyber security expert’s prominent role to perform regular audits, discover inefficiencies in the system, and then implement the most efficient technologies to improve the security system. Here are some of the responsibilities that come with this role:

• By performing routine maintenance, they need to keep the security system updated.


• The professional must grant appropriate access privileges for advanced system protection.


• They have to explain to the organization about the consequences of malicious attacks.


• They provide various suggestions to improve the security system.

Educational qualifications

The cyber security specialist must have a bachelor’s degree in computer science, information technology, telecommunications, electronics & electrical, or any related field. According to the U.S. Bureau of Labor Statistics, information security analysts’ employment is projected to grow 31 percent by 2029, much faster than the average for all occupations.