vpnschweiz posted: " Fastest Free VPN For Switzerland VPN stands for Virtual Private Network. It is a technology that allows remote access to a private network. This makes it appear that the user is connected "virtually", as though they were physically present on the"
VPN stands for Virtual Private Network. It is a technology that allows remote access to a private network. This makes it appear that the user is connected "virtually", as though they were physically present on the network. Remote workers can use VPN to access office resources such as file shares and internal web portals. This tutorial will give you a quick overview of VPN and its various uses debestevpn.
There are many types and protocols of VPN. Multiple networks can be connected together using LAN-to LAN VPN's. A corporate office might want to connect to multiple branches offices in order to facilitate internal communication and resource access. Edge firewalls can still block outside access to protected resources but allow VPN connections as though they're "internal" or already trusted. IPSec is a set of security protocols that can be used to create LAN-to LAN VPN connections. It provides a strong set of encryption and authentication protocols.
Remote workers can connect to remote VPN's. These connections are often temporary or "dial-in", and are typically temporary. Microsoft Windows has PPTP built-in. This makes it easy to roll-out. PPTP is dependent on MS-CHAP which is a weak encryption protocol. This makes it less attractive. IPSec can be used to establish remote VPN connections. This is possible by using special third-party software and/or IPv6. SSL VPN's have been growing in popularity for remote access VPN's. They offer a secure connection and are the most convenient option for remote workers. Remote workers can log in to an SSL VPN to access a HTTPS page which allows them to download a client app, often a Java app. Clients can typically run the app after the initial installation without needing to log in to the web page. SSL VPN's may also allow remote workers to access certain resources from the web portal without needing to connect to the private network.
VPN can be used to hide the identity of remote workers. This poses a security risk as VPN can be used to tunnel classified data from a corporate network. Modern firewall rules that prohibit outbound VPN connections from being allowed are a good start, but SSL is difficult to block because many legitimate websites use SSL.
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