What is TLS (Transport Layer Security)?
TLS is a security protocol that provides privacy and data integrity for Internet communications. Implementing TLS is standard practice for building secure web apps. What is Transport Layer Security (TLS)?…
What is DNS security?
DNS was not designed with security in mind, and many types of attacks were created to exploit vulnerabilities in the DNS system. What is DNS security? DNS security protects DNS…
What is HTTPS?
Hypertext transfer protocol secure (HTTPS) is the secure version of HTTP, the primary protocol used to send data between a web browser and a website. HTTPS is encrypted to increase…
What is a domain name registrar?
A domain name registrar is a business that handles the reservation of domain names and the assignment of IP addresses for those domain names. Domain names are alphanumeric aliases used…
What is a domain name? | Domain name vs. URL
A domain name is a unique, easy-to-remember address used to access websites such as ‘google.com’, and ‘facebook.com’. Users can connect to websites using domain names thanks to the DNS system.…
What is an IP address, and why does it matter?
‘IP’ stands for Internet Protocol, the set of rules that allows devices to communicate over the Internet. With billions of people accessing the Internet daily, unique identifiers are necessary to…
What is the Internet Protocol?
The Internet Protocol (IP) is a set of requirements for addressing and routing data on the Internet. IP can be used with several transport protocols, including TCP and UDP. The…
What is a LAN (local area network)?
A LAN, or local area network, is a group of connected computing devices within a localized area that usually share a centralized Internet connection. A local area network (LAN) is…
What is a protocol? | Network protocol definition
In networking, a protocol is a standardized set of rules for formatting and processing data. Protocols enable computers to communicate with one another. In networking, a protocol is a set…
What is a VPN?
A virtual private network (VPN) lets a user remotely access a private network for privacy and security. A virtual private network (VPN) is an Internet security service that allows users…