
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, …
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, …
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 …
What is cybersecurity? - Cisco
Cybersecurity is the convergence of people, processes, and technology that combine to protect organizations, individuals, or networks from digital attacks.
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 …
What is Cybersecurity? Definition, Types, and Tips - 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 …
What Is Cybersecurity? Why It Matters & Core Concepts
Cybersecurity is the practice of protecting digital systems, networks, cloud environments, and data from unauthorized access, misuse, or disruption.
What is cyber security? | Threats and best practices
What is cyber security? Cyber security is the practice of protecting networks, applications, confidential or sensitive data, and users from cyber attacks.
What Is Cybersecurity? Definition, Threats, Best Practices
Oct 21, 2025 · Cybersecurity encompasses various strategies and practices that protect digital systems from cyber threats, including: Firewalls. These network security systems monitor and …
CYBERSECURITY Definition & Meaning - Merriam-Webster
The meaning of CYBERSECURITY is measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack.