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  1. What is cybersecurity? - IBM

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

  2. 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 …

  3. What is cybersecurity? - Cisco

    Cybersecurity is the convergence of people, processes, and technology that combine to protect organizations, individuals, or networks from digital attacks.

  4. What is Cybersecurity? - CISA

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

  5. What is Cybersecurity?

    Learn about cybersecurity and how to defend your people, data, and applications against today’s growing number of cybersecurity threats. Cybersecurity is a set of processes, best practices, …

  6. 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.

  7. What Is Cybersecurity? A Comprehensive Guide - Purdue Global

    Feb 14, 2025 · Cybersecurity is “the art of protecting networks, devices, and data from unauthorized access or criminal use.” Cybersecurity has become especially relevant, with …

  8. 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 …

  9. What is Cyber Security? - GeeksforGeeks

    Jul 26, 2025 · Cybersecurity is the practice of protecting digital devices, networks, and sensitive data from cyber threats such as hacking, malware, and phishing attacks." It involves a range …

  10. Cybersecurity - Ready.gov

    Jul 17, 2025 · Cybersecurity involves preventing, detecting, and responding to cyberattacks that can affect individuals, organizations, communities, and the nation. Protect Yourself During an …