Cyber ​​Security: Definition, Elements, and Types of Threats

In this digital era, cyber security is one of the security practices that must be mastered by everyone who uses the internet.

Because nowadays everyone is very dependent on technology to carry out their daily activities. Be it individuals, companies, or even government institutions.

Technology and the internet are used to transfer data, find information, communicate with other people, and store important data on various devices.

Well, cyber security is useful for ensuring that all activities and data on the internet are safe and protected from various types of cybercrime.

If you want to know more about what cyber security is, you're in luck! In this article, we will discuss the meaning of cyber security, its elements, and examples of threats.

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What is Cyber ​​Security?

As previously mentioned, nowadays almost everyone, be it individuals or organizations, is dependent on technology and the internet.

Unfortunately, almost all systems and networks on the internet have security holes that can be easily exploited by hackers. 

That is why implementing effective cyber security is a must to increase the level of system security and reduce the risk of cyber threats. 

Cyber security is a practice that aims to protect a device, network, program, and data from all kinds of dangerous digital attacks. 

Cyber ​​security practices include installing firewalls, data backups, multi-factor authentication and so on that can prevent cybercriminals from entering your system.

Cyber ​​security is a field that continues to change and develop from time to time influenced by the rapid advances in technology and cybercrimes today.

The success of cyber security practices is much influenced by how strong the defense system that you implement on the system and network is.

The best way to ensure that you will always be protected is through multiple layers of protection. Of course, this will ensure the security of your data and systems on the internet.

Cyber ​​Security Concepts

Cyber security follows the practice of the CIA Triad as its basic concept. This concept includes confidentiality, integrity, and availability.

The following is a brief explanation of each of these concepts:

Confidentiality — as the name implies, confidentiality is an attempt to keep information and data secret so that there is no theft or data leakage.

Integrity — integrity ensures that all data and information provided is consistent, accurate, and reliable. 

Availability — as the name implies, availability is when existing data and information can be accessed smoothly and easily without hindrance.

Cyber ​​Security Elements

To run cyber security effectively, there are several important elements that need to be considered. Here are some of them:

1. Application Security
2. Network Security
3. Information Security
4. Operational Security   
5. Disaster Recovery Planning
6. End-User Education

Benefits of Cyber ​​Security

Cyber ​​security brings benefits to both individuals and companies. Among others are:

• Protection of sensitive data — all your data can be better protected from identity theft threats.
• Maintain productivity — with cyber security, your systems and networks are protected from malware and other threats, so you can work more productively and safely.   
• Shorter recovery time — even if you experience a data breach or other disruption, you can speed up the recovery process and prevent multiple losses.  
• Build customer trust — with a strong security system, customers will not worry if their sensitive data is exploited by hackers and will be more confident to choose your product/service. 

Types of Threats to Cyber ​​Security

Cyber ​​attacks take many forms, including: 

• Phishing — attackers attempt to steal sensitive data from victims by impersonating legal institutions and contacting them via email, phone, or text message.
• Malware — programs or files created to exploit or damage your device, server, or network.
• Ransomware — a type of malware designed to lock your files or device and then charge you a ransom.
• Social Engineering — perpetrators exploit psychological aspects of victims and encourage them to provide personal information and access to their devices. 

Conclusion

In short, cyber security is an effort made by individuals, businesses, or institutions to minimize threats and risks from various cyberattacks.

The step is to provide stronger protection for your device or service, so that it can continue to operate properly without any interference from hackers.