Cyber security involves defending computers, networks, and data from malicious attacks. It includes practices like network security, application security, information security, operational security, disaster recovery, business continuity, and end-user education. The global cyber threat is rapidly evolving, with over 7.9 billion records exposed in data breaches in the first nine months of 2019. Governments are responding by providing guidance to help organizations implement effective cyber security practices like continuous monitoring recommended by the National Institute of Standards and Technology cybersecurity framework.