Access controls determine the authorized activities of legitimate users, while mediating users’ access to system resources. Access controls ensure that data are being used by the appropriate people in the correct roles in particular contexts. For instance, IT infrastructures employ access control systems at a number of levels. Operating systems also rely on access controls to protect directories or files. As a result of regulatory compliance, there has been a noticeable push for controls in the IT industry. This article looks at basic concepts around access [...]
