Cyber security is the application of technologies used to protect networks, systems, programs, data, and devices from cyber-attacks. It helps reduce the risk of cyber-attacks by protecting against the unauthorized exploitation of networks, systems, and technologies. There are five major types of cyber security techniques, such as critical infrastructure cybersecurity, network security, cloud security, internet of things (IoT) security, and application security. These types of technologies help reduce cyber-attacks between enterprises and organizations.
The field of cyber security has become increasingly important, owing to increased reliance on computer and internet systems. Enterprises and organizations are increasingly adopting cyber security solutions in order to protect their networks, programs, systems, data, and devices from security breaches, such as cyber terrorism, cyber warfare, and cyber espionage. Thus, with the increasing incidence of cyber-attacks and data breaches, the demand for cyber security is also increasing across the world.
In the United States, the Cybersecurity and Infrastructure Security Agency (CISA) leads the Nation's strategic and unified work to strengthen the security, resilience, and workforce of the cyber ecosystem to protect critical services and the American way of life. Moreover, the Department of Homeland Security enhances the cyber security of U.S. critical infrastructure and ensuring the protection of the civilian federal government networks and systems. Cyber security is important because it protects all categories of data from theft and damage.
This includes sensitive data, protected health information, personally identifiable information, personal information, data, intellectual property, and governmental and industry information systems. Cyber security means protecting networks, data, and systems from unauthorized or unattended access. In today's world, cyber security is one of the most important aspects of the rapidly growing digital world, because from social media to online banking, every piece of our lives, are available on the internet.
As a result, hackers can access this information and use it for their own purposes. In essence, everyone needs cyber security. Cybersecurity helps to protect the business from data breaches and cyber-attacks, as well as protect data/networks and prevent unauthorized access. Therefore, there is an increasing demand for cyber security solutions worldwide.