What does cybersecurity mean?
Cybersecurity refers to the practice of protecting computer systems, networks, and sensitive information from unauthorized access, use, disclosure, disruption, modification, or destruction. This includes protecting against malware, viruses, and other types of cyber threats. Cybersecurity is a critical aspect of modern life, as it helps to prevent identity theft, financial loss, and other types of harm. The term is often used in formal and technical contexts, but it is becoming increasingly common in everyday language. It is a broad term that encompasses a range of practices and technologies, including firewalls, intrusion detection systems, and encryption. Cybersecurity is a rapidly evolving field, with new threats and technologies emerging all the time. As a result, it is essential for individuals and organizations to stay up-to-date with the latest developments and best practices in the field.
nounThe practice of protecting computer systems, networks, and sensitive information from unauthorized access, use, disclosure, disruption, modification, or destruction.
- The practice of protecting computer systems, networks, and sensitive information from unauthorized access, use, disclosure, disruption, modification, or destruction.
"The company invested heavily in cybersecurity to protect its customers' personal data."
"The company invested heavily in cybersecurity to protect its customers' personal data."
"The cybersecurity team worked tirelessly to prevent a data breach."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cybersecurity
The term 'cybersecurity' is a combination of the words 'cyber' and 'security'. The word 'cyber' comes from the Greek word 'kybernetes', meaning 'steersman' or 'governor'. It was first used in the 1960s to describe the control of machines and systems. The word 'security' has been in use since the 14th century, and refers to the state of being free from danger or risk. The term 'cybersecurity' emerged in the 1990s, as the internet and other computer networks became increasingly important. It is a cognate of the word 'information security', which is used in many other languages.
How cybersecurity is actually used
Cybersecurity is often used in formal and technical contexts, but it is becoming increasingly common in everyday language. It is a broad term that encompasses a range of practices and technologies.