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  1. What Is Cybersecurity? | IBM

    Cybersecurity is the practice of protecting people, systems and data from cyberattacks by using various technologies, processes and policies. At the enterprise level, cybersecurity is key to …

  2. What is cybersecurity? - Cisco

    Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive …

  3. What is Cybersecurity? | CISA

    Feb 1, 2021 · Cybersecurity is the art of protecting networks, devices, and data from unauthorized access or criminal use and the practice of ensuring confidentiality, integrity, and availability of …

  4. What Is Cybersecurity | Types and Threats Defined - CompTIA

    Mar 5, 2025 · Cybersecurity involves any activities, people, and technology your organization uses to avoid security incidents, data breaches, or loss of critical systems. It’s how you protect …

  5. What Is Cybersecurity? | Definition from TechTarget

    Jul 15, 2025 · Cybersecurity is the practice of protecting systems, networks and data from digital threats. It involves strategies, tools and frameworks designed to safeguard sensitive …

  6. What is Cybersecurity? - Kaspersky

    Cybersecurity is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security …

  7. What is Cyber Security? - GeeksforGeeks

    4 days ago · There are seven types of cyber security, each explained below in detail with uses and functions: 1. Network Security. It focuses on securing computer networks from …

  8. What is Cybersecurity? Key Concepts Explained | Microsoft Security

    Cybersecurity is the practice of protecting your critical systems, data, and networks from digital attacks. As data has proliferated and more people work and connect from anywhere, bad …

  9. What is Cybersecurity? Different types of Cybersecurity | Fortinet

    Cybersecurity is the combination of methods, processes, tools, and behaviors that protect computer systems, networks, and data from cyberattacks and unauthorized access. Although …

  10. What Is Cybersecurity? Technology And Data Protection - Forbes

    Feb 5, 2024 · Cybersecurity is a pretty broad term: It refers to the practice of protecting computer systems, networks, programs, devices and data from cyber attacks through both technological …