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1.

Introduction to Cyber Security:

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Cybersecurity is the process of safeguarding internet-connected systems such as computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. Cybersecurity can be broken down into two subparts: cyber and security. The term "cyber" refers to a wide range of technology, including systems, networks, programs, and data. Security, on the other hand, is concerned with the safeguarding of systems, networks, applications, and data. It's also known as electronic information security or information technology security in some circumstances. Cyber Security" is defined as "a set of technologies, processes, and practices aimed at preventing attacks, theft, damage, modification, or unauthorized access to networks, devices, programs, and data. In other words, Cyber Security is a set of concepts and techniques meant to secure our computing resources and online information against attackers.

Importance of Cyber Security:-
We now live in a digital era in which the internet, computers, and other electronic gadgets, as well as software programs, are integral parts of our daily lives. All vital infrastructures, including the banking system, hospitals, financial institutions, GOVERNMENTS, and manufacturing industries, rely on Internet-connected devices to run their businesses. Some of their data, such as intellectual property, financial data, and personal information, is vulnerable to unauthorized access or exposure, which could result in severe consequences. Intruders and threat actors can use this information to penetrate them for financial gain, extortion, political or SOCIAL REASONS, or simply destruction. 
Cyber-attacks, which compromise the system, are becoming a global concern, and other security breaches could jeopardize the global economy. As a result, having a strong cybersecurity strategy in place to protect sensitive data from high-profile security breaches is critical. Furthermore, as the NUMBER of cyber-attacks rises, businesses and organizations, particularly those dealing with sensitive business and personal information such as national security, health, or financial RECORDS, must employ strong cybersecurity measures and processes to protect their sensitive data.