Top 15 Online Cyber Security Courses

Are you looking for the best online cybersecurity courses?

Currently, the Internet and mobile phones became part of our life. We can’t live without them.

In our daily life, we are using mobiles for e-mails, online banking, e-commerce, and other services.

With the expansion of the Internet and mobile phones, Cybercrimes have emerged quickly in the last few years.

Every day we are hearing about cybercrimes like stealing money from a bank account, hacking social media accounts and stealing user information, etc.

Then who will protect the data from cyber-attacks?

For this, we need cybersecurity professionals who can safeguard the data without compromising security.

Do you have an interest to start your career in cybersecurity?

Then in this article, you can find

1. What is cybersecurity?
2. Is cybersecurity necessary?
3. How to start a career in Cyber Security?
4. What are the best online cybersecurity courses?

Let’s begin.

1. What is cybersecurity?

Cybersecurity refers to a set of techniques used to protect computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks.

These attacks are usually aimed at accessing, changing, or destroying sensitive information, extorting money from users, or interrupting normal business processes.

So, as a Cybersecurity professional, you must ensure confidentiality, integrity, and availability of information by implementing policies and standards.

To create policies and standards, you must understand the different elements of cybersecurity and Types of cybersecurity threats.

Here is the list of elements that are related to cybersecurity.

1. Application security – It represents the steps taken to protect the data within the application from outsiders at the application level.

At the application design level, you must use procedures like authentication, authorization, encryption, and logging to protect the data.

2. Information security – It refers to the process and methods used to protect sensitive information or data from unauthorized access.

3. 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.

4. Network security – It represents the process and methods used to protect organization computer networks from intruders.
This process includes Firewalls, e-mail security, network segmentation, and access control.

5. Operational security – It refers to the processes and decisions for handling and protecting data assets.
Issues related to where to store the data and how to give permissions to end-users come under this category.

6. End-user education: It includes educating the users not to use suspicious e-mail attachments, unidentified USB drives, and creating secure passwords to maintain integrity and security of the data.

Types of cybersecurity threats

Before getting into the details of the best online courses, you must also understand the types of cybersecurity threats.

Here is the list of common cyber threats.

1. Hacking – It refers to accessing the information by exploiting the loopholes in software and systems. Stealing the information and using it for them.

2. Ransomware – Ransomware is a type of malicious software that blocks the user from accessing files and systems. Then they will demand some money to remove the virus. Sometimes they won’t give permissions even though you paid the amount.

3. Malicious code – Malicious code (also called malware) is unwanted files or programs that can cause harm to a computer or compromise data stored on a computer

4. Malware – Malware is a type of software designed to gain unauthorized access or to cause damage to a computer.

5. Phishing – Sending fraudulent e-mails that resemble e-mails from reputable sources is known as phishing. The aim is to steal sensitive data like credit card numbers and login information.

2. Is cybersecurity necessary?

The answer is yes.

In this digital era, most of our life relies on computers and the Internet.

We are using computers, smartphones, tablets for e-mail, interactive video games, social media, watching movies, and using apps for entertainment, vehicle tracking, shopping, medicine, and the list is going on.

Do you know how much of our personal information is stored either on your own computer, smartphone, tablet, or on someone else’s system?

So to maintain the integrity and security of our data, We must implement proper security measures and standards.

That’s why organizations are giving at most importance to cybersecurity.

3. How to start a career in Cyber Security?

These days, we hear a lot of news bout ransomware attacks, credit card fraud, and hacking social media accounts.

So cybersecurity became necessary for the tech industry and the general public to protect personal data.

It shows, there is a huge demand for cybersecurity professionals?

Then how to start a career in Cyber Security?

We have seen that there are many elements in cybersecurity.

There is application security, information security, network security, etc.

You can’t learn all of them at once. So depending on your interest and skills, pick one.

So to start your career in Cyber Security,

1. Learn the basics of Programming, Networking, and Security.
2. Now check where you are strong? Either programming or hardware 
3. Now find out the cybersecurity career suitable for you. Here is the list of cybersecurity careers. 

• Security engineer,
• IT Security specialist,
• Information Security Analyst,
• Network Security Engineer
• Application Security Engineer

4. If you don’t have the necessary skills for the job, then take a cybersecurity course and improve your skills.

Here is the list of best online cybersecurity courses.