What Is Cyber Security? Necessity and Types Of Cyber ​​Security

Cyber ​​Security: If you take a look around you will see that in daily life today we are much more dependent on technology than before. The biggest advantage of this is that all kinds of information are at hand.

With the advent of technology in a very short period of time, our life has become much easier. And we have become much more dependent on it than we need to be, and we have become much lazier.

As a result, we now have a hard time believing that with the advent of new technologies comes the threat of various technologies.

From the growing number of cybercrimes, we need to understand that some of the devices or services we have become dependent on have some security shortcomings. And that is why it is so important for each of us to be aware of cyber security.

What Is Cyber Security?

Cyber ​​security refers to the process and technology used to protect a variety of devices and services (such as computer systems, networks, software, and user data).

Various types of cybercriminals, hackers, and terrorist groups continue to try to attack these devices and services with the help of the Internet. So the main goal of today’s cyber security professionals is to protect our used computers, smartphones, and networks from all these criminals.

In other words, cyber security is to protect our used computers, devices, and networks from modification and unauthorized access.

Basically, a cyber attack on a device or network means that a cybercriminal has altered or deleted sensitive information inside it by unauthorized access.

The job of a cyber security professional is to prevent all such harmful activities.

The necessity of Cyber security

The way the number of cybercrimes is increasing day by day in today’s world, it is clear that there is no way to deny a security system like cyber security.

In the private sector, cyber security is able to protect us from various cyber-attacks such as identity theft, extortion attempts, or personal data theft, while protecting various organizations such as power plants, hospitals, and financial service companies from these cybercriminals. For cybersecurity is extremely necessary

While we have no idea how much effort and skill we need to protect ourselves from all these cyber attacks, the application of cybersecurity should be understood from the results of different cyber attacks.

Read More: What Is IP Address? Its Work, Version and Types

Types Of Cyber ​​Security

Cyber ​​security can be broadly divided into categories:

Application Security

Manage security threats related to various aspects of software applications such as design, development, installation, maintenance, or upgrade of the application.

Information Security

Protect your personal information, identity theft, or unauthorized access online.

Network Security

Protecting the safety, integrity, and usability of a network is a matter of Network Security.

What Are The Types Of Cyber ​​Security Threats?

There are many types of cyber security threats and new ones are being added every day. However, the most common cybercrime cases are:

  • Adware
  • Browser Hijacker
  • Data Breaches
  • Identity Theft
  • Phishing E-mail
  • Ransomware
  • Spyware
  • Trojan
  • Worm
  • Viruses

Some Of The Main Sources Of Cyber ​​Security Threat

There are many ways that cybercrime can infect a computer or network.

In general, in most cases, the way cybercrime consumes most internet users.

Read More: What is system software?

Peer-To-Peer File Sharing

Peer-to-peer (P2P) file-sharing is a way that cybercriminals can easily access any network and computers within the network. With the help of P2P, internet users usually share e-books, games, music, movies, videos, and many other types of content. After the malware spreads very quickly through the P2P network.

Shady Websites

Hackers usually create websites that can attract a lot of internet users. And most of the time internet users download different documents from all these websites. At the same time, malware is easily downloaded to the internet user’s system.

Torrent Downloads And Phishing E-Mails

Many people like to download games, movies, etc. from the internet. This type of content is most available on torrent sites. Using these websites, cybercriminals are able to spread malware very easily.

There are also e-mail and phishing e-mail message methods through which cybercrime is easily organized. Phishing is a fraudulent e-mail. The purpose is to steal sensitive data such as credit card numbers and login information. This is the most common method of cyber attack.

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