Cybersecurity is the practice of defending computers, networks, and data from unauthorized access, damage, or attacks — keeping digital systems safe in an increasingly connected world.

1.Cybersecurity is the practice of protecting computers, networks, servers, and digital data from unauthorized access and attacks.
2.It covers both hardware and software security, as well as the human behaviors and policies that keep systems safe.
3.It applies to everything from personal devices to large corporate networks, government systems, and critical national infrastructure.
4.As more of daily life moves online — banking, healthcare, communication — cybersecurity has become one of the most essential fields in the world.
5.It is not just a technology problem; it involves people, processes, and tools all working together to build a strong defense.