Cybersecurity is the process of protecting computer systems, networks, devices, and sensitive data from cyberattacks, data breaches, and unauthorized access. Cybersecurity is also known as information security, data security, and information technology, or IT security. Cybersecurity is a subset of information security that focuses solely on cyber attacks. Cybersecurity definition is - measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack. Learn the skills, certifications and degrees you need to land a job in this challenging field. cybersecurity is the group of tools, actions and adaptation of the technologies necessary to detect and block threats that put an Cybersecurity is the practice of protecting networks, systems, hardware and data from digital attacks. Cybersecurity is comprised of an evolving set of tools, risk management approaches, technologies, training, and best practices designed to protect networks, devices, programs, and data from attacks or unauthorized Cyber security is important because government, military, corporate, financial, and medical organizations collect, process, and store unprecedented amounts of data on computers and other devices. Also referred to as information security, cybersecurity refers to the practice of ensuring the integrity, confidentiality, and availability (ICA) of information. The Importance of Cyber Security. Cybercrime is a global problem that's been dominating the news cycle. Computer security, cybersecurity or information technology security (IT security) is the protection of computer systems and networks from the theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.. Cybersecurity is a very broad category which encompasses numerous hardware and software technologies, and can be applied on any level, including personal, … The average cyber att Cyber security may also be referred to as information technology security. Cyber security is how individuals and organisations reduce the risk of cyber attack. Our guide will bring you up-to-speed on the field of cybersecurity, including types of cyber attacks and it's growing global importance in a digital world. It poses a threat to individual security and an even bigger threat to large international companies, banks, and governments. Information security is the field of protecting information by mitigating risk. Read up on what is cybersecurity and learn it's importance in a digital era. Find out what cybersecurity means, its different types, and how you can pursue a career in cybersecurity … Cybersecurity focuses on the cyber risks that may affect a company, primarily in the form of computer hackers. The importance of cybersecurity is on the rise as our society is growing more reliant on technology. Cyber security is the practice of defending computers, networks, and data from malicious attacks.