Linux system administrators need to be concerned with system security, and to understand the risks to, and vulnerabilities of, the systems for which they are responsible. Based on your own personal or professional experience, or other exploration, discuss a particular security issue or vulnerability related to a Linux service and explore its implications with regard to confidentiality, integrity, or availability of enterprise data.
Discuss specific administrative or technical security controls that may effectively mitigate the issue or vulnerability. Some areas for you to consider may include: