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  1. 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 …

  2. 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, …

  3. 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, …

  4. What is cybersecurity? - Cisco

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

  5. Cybersecurity | Latest Cyber Security News | Reuters

    1 day ago · Find latest cybersecurity news from every corner of the globe at Reuters.com, your online source for breaking international news coverage.

  6. 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 …

  7. 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 …

  8. Cybersecurity and privacy | NIST

    NIST develops cybersecurity and privacy standards, guidelines, best practices, and resources to meet the needs of U.S. industry, federal agencies, and the broader public.

  9. What is cyber security? | Threats and best practices | Cloudflare

    Cyber security is the practice of protecting systems and data from malicious attacks. Learn about common cyber threats and how to defend against them.

  10. Fundamentals of Cybersecurity in 2026: Threats, Tools & Skills

    5 days ago · Understand how cybersecurity has evolved in 2026—from AI-powered threats to modern defenses, tools, and the skills professionals need to stay ahead.