Everything You Need to Know about Cyber Security


In the digital tec age, basics of cyber security is essential for protecting businesses and individuals alike. With the ever-growing complexity of cyber threats, we must stay up to date with the latest developments in the field. This means cyber security is a phenomenon that impacts everyone in this modern world. While everyone talks about this subject frequently, you might still feel inadequate about it. If you believe, there are some things you should know about cyber security, and you feel embarrassed to ask people around you, reading this article would be highly beneficial for you. This article will provide an overview of what you need to know about cyber security, from its importance to understanding how to protect yourself from potential threats.

What is Cyber Security?

When you are in a social gathering, and your friends are discussing cyber security, you might feel insecure about asking them about it. Before mentioning the key points of cyber security, we should explain its definition.

Cyber security is an information security system that protects networks, devices, programs, and data from malicious activities. A cyber attack and unauthorized access are the things that cyber security works against the most.

What is Cyber Security for?

Protecting data and decreasing the level of vulnerability of systems and networks are the main things cyber security works for. While these are the main tasks of a href=”https://globalcybersecuritynetwork.com/blog/digital-security-vs-cyber-security/” target=”_blank” rel=”noopener”>cyber security, there are also other comprehensive duties of the system.

The tasks of cyber security can be counted like this;

  • Network security
  • Application security
  • Endpoint security
  • Data security
  • Identity management
  • Cloud security
  • Mobile security
  • Disaster recovery/business continuity planning

What Are The Malicious Activities That Cyber Security Protects From?

Before explaining how cyber security assures protection, you should know what it protects you from. Although many types of malicious activities exist, the most common ones are phishing, ransomware, malware, and social engineering. These activities show the importance of cyber security. This can be challenging because attackers are more innovative in the modern world.

While these malicious activities work differently, their common purpose is to damage the system, and steal information. Cyber security protects the network against all of them. By having a good cyber security system, and knowing hackers’ common tactics, you can protect your data.

How Does Cyber Security Work?

Cyber security is used by businesses to protect all of the computers, networks, and programs. To protect all of them, cyber security has a complex system. In addition to defined threats, cyber security protects against potential cyber-attacks.

A cyber security system detects, investigates, and resolves threats by scanning constantly. To minimize the risks, the cyber security system continually examines the network. Cyber security system works in 3 steps: threat detection, threat response, and human augmentation.

What Are The Major Cyber Security tools?

Cyber security industry providers have many different tools to protect information better and decrease the vulnerability of networks. The most prevalent cyber security tools are network security monitoring tools, encryption tools, web vulnerability scanning tools, network defence wireless tools, packet sniffers, antivirus software, firewall, PKI services, managed detection services, and penetration testing.

There are also many popular cyber security vendors. These are some of the popular vendors you can have a look: Check Point, Cisco, Code42, CrowdStrike, FireEye, Fortinet, IBM, Imperva, KnowBe4, McAfee, Microsoft, Palo Alto Networks, Rapid7, Splunk, Symantec, Trend Micro, and Trustwave.

Why is Cyber Security & Cyber Security Solutions So Important?

The importance of cyber security is being recognized more and more every day. Every business requires cyber security to be protected against attacks. Since cyber-attacks run fast and rapidly, having a sound cyber security system and knowing how to protect your data in the first place is essential.

Data breaches affect the business in many aspects. The data kinds you protect with a high-quality cyber security system are personally identifiable information (PII), protected health information (PHI), personal information, intellectual property, data, and governmental and industry information systems.

In addition to the data breach, cyber security is important for fiscal savings. Economic, reputational, and regulatory costs of cyber attacks harm the business more than one can ever imagine. Even though having a high-quality cyber security system requires money, it is necessary for the future of the business.

What is The Key Approach to Cyber Security?

Even though the main purpose of cyber security is providing a defense against data breaches, there are also key concepts of this system: confidentiality, integrity, and availability. With these 3 approaches, cyber security provides a comprehensively planned data protection program. This combination of these three cybersecurity concepts is also called The CIA Triad.

Confidentiality is essential for every workplace. It defines the limitation of access to information. Every business has many employees in different titles. So, while some can access some information, some can’t. While a cyber security system blocks unauthorized access, it also reports that attempt to the IT staff.

The second concept is integrity. This concept assures a consistent and trustworthy system running throughout time. Cyber security systems have proper data protection programs individualized for needs. Over time, the running mechanism evolves according to the cyber threats. But it doesn’t become worse.

The availability of cyber security systems defines the maintenance. It upgrades itself automatically. Hence, the IT staff can reach out for the information anytime. Even though the system includes multiple layers, it is still readily available for IT staff.


Cyber security is a significant need of the modern world. By knowing every aspect of cyber security, you can be assured of your security and protection. Because of the improvement in cyber attacks, data breaches have become increasingly common daily. A high-quality cyber security system is the only solution to preventing attacks.

Even though you might not be familiar with the terms of cyber security, you can learn them by reading articles and attending some courses. Cyber security is a highly complex system that can be used easily. You must pay attention and defend yourself from data breaches with a cyber security system.


  • Why do I need cyber security?

Cyber security is a need in the modern world. It is essential for information security, network security, operational security, application security, end-user education, and business continuity planning.

  • What does vulnerability mean for a system?

The vulnerability of a system defines the weak points in software code. It is necessary to detect the vulnerabilities.

  • What are the types of vulnerability?

A system’s vulnerability is associated with network vulnerabilities, operating system vulnerabilities, human vulnerabilities, and process vulnerabilities.

  • What does a computer virus do?

Computer viruses endanger networks and systems by corrupting the data in your computer. It also accesses your private data.

  • How to fund cyber security?

Cyber security systems’ major duties are prevention and risk-based protective measures, and vigilance, and resilience.

Sources: Digital Guardian, Cisco, Nexthop, Upguard.