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DMZ (computing) In computer security, a DMZ or demilitarized zone (sometimes referred to as a perimeter network or screened subnet) is a physical or logical subnetwork that contains and exposes an organization's external-facing services to an untrusted, usually larger, network such as the Internet. The purpose of a DMZ is to add an additional ...
A screened subnet is an essential concept for e-commerce or any entity that has a presence in the World Wide Web or is using electronic payment systems or other network services because of the prevalence of hackers, advanced persistent threats, computer worms, botnets, and other threats to networked information systems.
The Uncensored Library. The Uncensored Library is a Minecraft server and map released by Reporters Without Borders (RSF) and created by BlockWorks, DDB Berlin, [1] and Media.Monks [2] as an attempt to circumvent censorship in countries without freedom of the press. The library contains banned reporting from Mexico, Russia, Vietnam, Saudi Arabia ...
A subnetwork, or subnet, is a logical subdivision of an IP network. [1]: 1, 16 The practice of dividing a network into two or more networks is called subnetting. Computers that belong to the same subnet are addressed with an identical group of its most-significant bits of their IP addresses. This results in the logical division of an IP address ...
A dual-homed host (or dual-homed gateway [2]) is a system fitted with two network interfaces (NICs) that sits between an untrusted network (like the Internet) and trusted network (such as a corporate network) to provide secure access. Dual-homed is a general term for proxies, gateways, firewalls, or any server that provides secured applications ...
Man-on-the-side attack. Managed security service. McAfee Change Control. Messaging security. Microsegmentation (network security) Microsoft SmartScreen. Middlebox. Minimum-Pairs Protocol. Miredo.
Broadcast address. A broadcast address is a network address used to transmit to all devices connected to a multiple-access communications network. A message sent to a broadcast address may be received by all network-attached hosts. In contrast, a multicast address is used to address a specific group of devices, and a unicast address is used to ...
A DMZ is always located outside of the internal network and is a "middleground" where data can pass between the internal network and another one (most often the Internet). As the screened subnet article states..it can be entirely inside a network (ie: a sensitive R&D area or Human Resources Department, etc).