Zero client, also known asultrathin client, is a server-based computing model in which the end user's computing device has no local storage. A zero client can be contrasted with athin client, which retains the operating system and each device's specific configuration settings in flash memory....
In a client-server architecture, clients interact with servers by making requests for data or resources that the client is not capable of providing. Clients and servers can be located in different areas and connect via a network. They can also be located on the same machine and connect byinte...
A virtual private network, or VPN, is an encrypted connection over the Internet from a device to a network. It is useful for corporate traffic over the Internet.
A zero-day exploit (also called a zero-day threat) is an attack that takes advantage of a security vulnerability that does not have a fix in place. It is referred to as a "zero-day" threat because once the flaw is eventually discovered, the developer or organization has "zero days" to...
Zero trust network access (ZTNA) is a set of technologies that operate on an adaptive trust model, where trust is never implicit.
A vacuum tube is an electronic device that uses a vacuum as an insulator and to shield against electric currents. It works by creating a vacuum inside the tube, which means there is no air or other material inside that could conduct electricity. Vacuum tubes are also known as valves in som...
Zero trust is a security model that continuously verifies users and devices, rather than trusting by default, to protect against data breaches. Explore the zero trust model and zero trust security.
Although it may not be possible to prevent a data breach from happening, it is possible to protect against online identity theft by using a VPN. Through tunneling, a VPN encrypts your data so that no one else, including fraudsters, can see it, thus securing your information even when you...
Users can access an IPsec VPN by logging into a VPN application, or "client." This typically requires the user to have installed the application on their device. VPN logins are usually password-based. While data sent over a VPN is encrypted, if user passwords are compromised, attackers can ...
A WAP is a device that allows you to connect wirelessly to a network, such as the internet or a local area network (LAN). It acts as a central hub for wireless communication and enables devices like smartphones, tablets, and laptops to access the network without the need for wired connec...