What is Cyber Security? Definition & Best Practices

Cyber Security


The internet has changed how we live. This is a good thing: It’s made our lives easier and more connected than ever before. However, it’s also led to something called cyber crime, which can seriously harm regular people like you and me. As the world becomes more connected, cyber criminals are able to exploit that connectivity and do damage on a scale that was never possible in the past. That’s why knowing about cyber security—and practicing good cyber security—is so important. In this guide, we’ll explore the definition of cyber security, explain why it matters so much now, and give you tips for keeping your information safe online (plus what to do if you think your information has been stolen).

Also Read: What You Can Do After Choosing Cyber Security As Your Career Option?

Cyber Security Definition

Cyber security is the protection of information and information systems from unauthorized access, use, disclosure, disruption, modification, perusal, inspection, recording or destruction.

Cyber security encompasses all the processes that are part of ensuring a secure environment for any type of IT system (computer network) to operate on. It involves various types of technological measures as well as appropriate management practices that ensure digital data’s confidentiality (i.e., not made available or disclosed to unintended parties), integrity (i.e., unaltered during transmission) and availability (i.e., ready for use when needed).

Cyber Security Risks

Cyber security risks can take many forms, including malware, phishing, ransomware and more. Cyber security is a major concern for businesses and individuals alike.

The risk of a cyber attack is constantly increasing. The digital world has become an increasingly important part of our lives, which means that any type of data breach could have devastating consequences on your digital identity or personal finances. It’s important to understand the nature of these risks so that you can protect yourself from harm in this new frontier where anything can happen at any time!

Also Read: A World Of Possibilities For Engineers Skilled In Iot

Cyber Security Best Practices

There are a number of ways you can implement cyber security best practices to protect your company and personal information.

  • Keep Software Up-to-Date: Always keep all software up-to-date, including operating systems and applications. This will ensure that you are using the latest patches released by the vendor that correct any security issues or bugs in the system, thus preventing them from being exploited by hackers.
  • Secure Your Passwords: Strong passwords should be used whenever possible, with a minimum length of 8 characters and consisting of at least one upper case letter, one lower case letter, one number and one special character (such as an exclamation mark). Do not use simple dictionary words or obvious substitutions for letters such as “Ou” for “Oh” or “5” for “S”! Use different passwords for every account on each site where it is required.
  • Enable Two Factor Authentication: Two factor authentication is an extra layer of protection beyond just having a strong password alone because it requires not just knowledge but possession (something you know + something you have) before access can be granted to your account; this prevents unauthorized access even if someone else guesses your password correctly after gaining some initial access into the network through other means such as spear phishing attacks or virus infections on employee computers which could otherwise allow them to bypass two factor authentication if enabled properly in advance before these viruses became active within their system’s memory space while logged into an infected machine.”

Also Read: Why You Should Choose Cyber Security As A Specialization In Computer Science Engineering?

It is Important to Keep Your Information Safe by Practicing Good Cyber Security

Cyber security is the practice of protecting computers, networks and electronic devices from damage or disruption caused by computer viruses, hacking, spyware, spam and other threats. In reality, cyber security is a shared responsibility. As individuals we must take steps to ensure that our own personal information is secure online and that we know what steps to take if we are concerned about our privacy or safety on the internet.

To start with you can check out our article on “5 Tips for Keeping Your Personal Information Safe Online”

In addition to practicing good cyber-security at home when you are on your computer it’s important to remember that there are also things that you can do at work too. Here are some tips for keeping your workplace safe:

Also Read: Why Choose Cloud Computing As Your Career Option?


Cyber security is an important topic that concerns everyone, but it can be difficult to determine where to start. In this article we have provided a basic cyber security definition and outlined the most common risks. We’ve also given you some simple steps to protect yourself online, including how to keep your information safe by practicing good cyber security. Remember that no one is immune from becoming a victim of identity theft or other types of fraud so it’s important not only to take these measures but also make sure they’re up-to-date as new threats are discovered each day.


Further reading