Cybersecurity, also known as computer security, digital security, or information technology security, is the practice of protecting computer systems, networks, and data from malicious attacks. It is a significant challenge in todays world due to the complexity of information systems and the societies they support. Cybersecurity is especially important for systems that govern large-scale systems with far-reaching physical effects, such as power distribution, elections, and finance.
Cybersecurity can be divided into several categories, including network security, endpoint security, application security, information security, operational security, disaster recovery, and business continuity planning. Cybersecurity solutions are required to mitigate corporate cyber risk, as cyberattacks become more common and sophisticated and corporate networks grow more complex.
Common methods used to threaten cybersecurity include phishing, malware, ransomware, and denial-of-service attacks. Cybersecurity is important because government, military, corporate, financial, and medical organizations collect, process, and store unprecedented amounts of data on computers and other devices, and a significant portion of that data can be sensitive information.
In summary, cybersecurity is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks, and it is a crucial aspect of protecting organizations and individuals from cyber threats.
