Windows, macOS, Chrome OS, Linux -- which is the safest to use? Each have their strengths and weaknesses. Here's what we think is the most secure.

Speaking at a conference today, a security researcher has revealed a new exploit impacting the Windows IoT Core operating system that gives threat actors full control over vulnerable devices. The ...

Unlike DAC, where file owners control access, MAC policies are imposed by the system administrator and enforced by the kernel, regardless of user ownership or permissions. Core Components of SELinux.

Access control is a method of guaranteeing that users are who they say they are and that they have the appropriate access to company data. It is a vital aspect of data security, but it has some ...