Which of the following best describes the purpose of the Identity Management, Authentication, and Access Control (PR.AA) category in the NIST Cybersecurity Framework?
A healthcare provider is enhancing its cybersecurity policies to better protect patient information, particularly by implementing stricter access controls and auditing mechanisms to detect any unauthorized access or data manipulation. This is part of their compliance efforts with health data protection regulations. Which subcategory in the NIST Cybersecurity Framework could best guide the implementation of these stricter access controls and auditing mechanisms?
In what way does the NIST Cybersecurity Framework's nature impact its adoption across various industries and sectors, including critical infrastructure and small businesses?
A software company identifies a significant risk of source code leaks due to inadequate version control and employee access management. What key elements should be included in their risk management plan to address this issue effectively?
A startup is currently managing cybersecurity issues on an incident-by-incident basis without any predefined strategy. Most decisions are made spontaneously without consulting any established guidelines or standards. What tier best describes their cybersecurity implementation?