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List of VPN Protocols

This post summarizes the most common Virtual Private Network (VPN) protocols. VPN Protocols VPN (Virtual Private Network) protocols: RADIUS AAA protocol can also establish a VPN. PPTP Deprecated Point to Point Tunneling Protocol (PPTP) is a legacy solution, and it…

Application Virtualization

This post explains some aspects of application virtualization. This is part of a series of article about virtualization. Application Virtualization Software Products Software Virtualization Software Products: Citrix Virtual Apps Citrix Virtual Apps, formerly known as Citrix XenApp, allows users to…

Firewall Architectures

Types of network segments According to its privacy, there are different types of network segments: The internet is publicly available for any user. An intranet hosts information privately only for users within an organization. The services are placed on internal…