Nowadays Cybersecurity is a very popular term because everybody is connected to the internet and computers. It is related to computers and the internet so, we can say that it is a protection against hacking attacks. Larger organizations make use of it to protect their sensitive data, legal documents, etc.
What is Cybersecurity?
We can describe Cybersecurity as, it includes the techniques that are used to protect computers, networks, and date from hackers or unauthorized access. People who are connected to the internet must understand what Cybersecurity is? Because it will help them to protect their sensitive information.
Types of Cybersecurity:
It can be classified into these types depending on their usage.
It protects networks from bad hackers or malicious guys. It includes protection network traffic, data sending and receiving, etc. Networks in larger organizations need Cybersecurity because it helps to protect the business in a very common way.
If you are familiar with cloud security then you should know, how we can protect applications running on cloud or data in our cloud. Cybersecurity does this job by protection applications running in the cloud.
IDS (Intrusion Detection System):
IDS works as an identifier in the field of Cybersecurity because it tells us when the attack happens. You can say it an alarm rings when our data is at risk.
Application security includes the protection of software and devices from Cybersecurity attacks like ransomware, phishing, etc. Application security is very important in the world of the internet because a single application cyber-attack can damage a complete network.
Types of Cybersecurity Threats:
Now we will discuss common Cybersecurity threats that applications or organizations are facing these days.
Phishing is a very popular attack in which fake information is displayed by an email, website or an application to extract the real information from the victim. As of 2019, ten million phishing attacks are performed by hackers.
It’s a kind of malicious software that includes viruses, worms, spyware, Trojan horses viruses, and key loggers, etc. Malware can infect your computer through an application.
Ransomeware is very bad because they lock your sensitive data or information. This means they can encrypt your sensitive data and you can only decrypt it by paying a ransom.
Social Engineering refers to tricking people to do illegal things to get sensitive information.
How to Become Cybersecurity Expert:
As we know it is very important to internet things. So, If you want to become a cyber expert or Cybersecurity Professional you have good knowledge of these things:
- You should have a good knowledge of IT (Information Technology) and its skills. Skills include software, hardware, and networking.
- Understanding some Cybersecurity frameworks like NIST is very good for beginners.
- Understanding of Databases. This means how databases work how we can protect them.
- How to web technologies work and what is their role in our daily life.
If you want to start your career in the field of Cyber then you should take these courses.