Personally Identifiable Information (PII)
Personally Identifiable Information (PII) is the term used for data that can be traced back to one specific user. Examples of PII are names, social security numbers, biometrics, and other…
What Is Syntax?
Definition of syntax and why proper syntax is important In the computer world, the syntax of a command refers to the rules in which the command must be run for…
What is a zero-day exploit?
A zero-day exploit is an attack that takes advantage of a mostly unknown security vulnerability. What is a zero-day exploit? A zero-day exploit (also called a zero-day threat) is an…
DNS A record
The DNS A record points to the IP address for a given domain name. What is a DNS A record? The “A” stands for “address,” and this is the most…
What is a next-generation firewall (NGFW)?
A next-generation firewall (NGFW) is a security appliance that processes network traffic and applies rules to block potentially dangerous traffic. NGFWs evolve and expand upon the capabilities of traditional firewalls.…
What is round-robin DNS?
Round-robin DNS is a load-balancing technique that uses several different IP addresses for a single domain name. What is round-robin DNS? Round-robin DNS is a load-balancing technique where a type…
What is load balancing? | How load balancers work
Load balancing distributes traffic among multiple servers to improve a service or application’s performance and reliability. Load balancing is distributing computational workloads between two or more computers. Load balancing is…
What is a virtual machine?
Virtual machines (VMs) are computers that run inside of other computers using a process known as virtualization. What is a virtual machine? A virtual machine (VM) is a software-based computer…
Bandwidth
What Does Bandwidth Mean? Bandwidth is the bit-rate measure of the transmission capacity over a network communication system. Bandwidth is also described as the carrying capacity of a channel or…
DNS Security (DNSSEC) – What Is It and Why Is It Important?
A brief description of how DNS works Understanding Domain Name System Security Extensions (DNSSEC) helps to understand the Domain Name System (DNS). The proper functioning of the Internet is critically…