Have you ever heard of Access Control List (ACL)? This is very important when it comes to computer security. In this article, we will discuss what ACLs are and the types of ACLs available right now.

Most computer security access-control mechanisms use an access-control list for authorization. Each secured resource has an entry in the list, and usually a combination of datastructures and business ...

The access controls typically support inheritance along the lines of the directory hierarchy. We will not delve into all these details but restrict the discussion to the differences of the three ...

If you're new to the UNIX operating system, especially if you're familiar with Windows, you'll find that the file access control mechanisms might not be exactly what you expect. File permissions and ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

Joel Snyder, Ph.D., is a senior IT consultant with 30 years of practice. An internationally recognized expert in the areas of security, messaging and networks, Dr. Snyder is a popular speaker and ...