A set of data associated with a file, directory or other network resource that defines the permissions that users, groups, processes or devices have for accessing it. See access control and wildcard ...

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, ...

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 ...

Effective and efficient physical access control isn’t just a hot technology trend. It’s a security essential for any school, institution of higher education, or hospital. And, according to Campus ...

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 ...