How To Get Into Cyber Security In 2021

Cyber A1
3 min readFeb 25, 2021


Today’s world becomes increasingly more dependent on internet, computer and mobile computing to accomplish so many of our everyday tasks, the issue of security becomes more urgent. As a result, the demand of Cyber Security Engineers become increasing.

Cyber Security is a fascinating branch of Information Technology and is ideal for people who enjoy a challenge. The field is ripe with potential. Let’s start things off by taking a look at some Cyber Security fundamentals, then move on to the “how-to” part.


What is Cyber Security?

Cyber Security is the practice of defending computers, servers, mobile devices, electric systems, networks and data from malicious attacks. It’s also known as information technology security or electric information security. The term applies in a variety of contents, from business to mobile computing and can be divided into a few common categories.

Network security is the practice of securing a computer network from intruders whether targeted attackers or opportunistic malware.

Application Security focuses on keeping software and devices free of threats. A compromised application could provide access to the data its designed to protect. Successful security begins in the design stage, well before a program or device is deployed.

Information security protects the integrity and privacy of data, both in storage and in transit.

Operational security includes the processes and decisions for handling and protecting data assets. The permissions users have when accessing a network and the procedures that determine how and where data may be stored or shared all fall under this umbrella.

Disaster recovery and business continuity define how an organization responds to a Cyber security incident or any other event that causes the loss of operations or data. Disaster recovery policies dictate how the organization restores its operations and information to return to the same operating capacity as before the event. Business continuity is the plan the organization falls back on while trying to operate without certain resources.

End-user education addresses the most unpredictable Cyber security factor: people. Anyone can accidentally introduce a virus to an otherwise secure system by failing to follow good security practices. Teaching users to delete suspicious email attachments, not plug in unidentified USB drives, and various other important lessons is vital for the security of any organization.

What is a Cyber Security Engineer?

Cyber Security engineer designs and implements secure network solutions designed to defend against hackers, Cyber attacks, and other persistent threats. They also engage in testing and monitoring of those systems, continually making sure that all of the system’s defenses are up to date and working correctly.

Often, a Cyber Security engineer’s position is called something else, like data security engineer, IT security engineer, or Web security engineer.

How to Become a Cyber Security Engineer in 2021

In this pandemic situation the internet has become an important part of our lives. The use of social media, online classes and online any work has increased. The Cyber attacks is too increased. So, the demand for Cyber security has also increased. At this time, Cyber security is the most important part of this digital world. So, you need an educational qualification on Computer Science/IT Security (BCA, B.Sc.). Knowledge in Programming Languages, Data-structures algorithm.

Skills to become a Cyber Security Expert

Solid ground in IT fundamentals

Solid ground in Network fundamentals

Knowledge of Hardware

Coding Skills

Understanding of architecture of Operating System

Cloud Security

Malware analysis and reversing

Today, all of above skills to learn, is available in Internet. Just search in Google and get the website’s list of these.