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  1. What is Cybersecurity? | CISA

    Feb 1, 2021 · Defending yourself against cyberattacks starts with understanding the risks associated with cyber activity, what some of the basic cybersecurity terms mean, and what …

  2. 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 …

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

    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 your business …

  4. 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 …

  5. 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 …

  6. What is Cyber Security? Types, Importance & Threats - SentinelOne

    Aug 20, 2025 · Strong cybersecurity means protecting against not just the damage but also the disruptions that breaches can cause. This guide will dive deeper into the realm of …

  7. 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 …

  8. 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 …

  9. What is Cybersecurity? Types, Threats and Cyber Safety Tips

    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 …

  10. 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 …