1. Use WPA/WPA2 encryption for Wifi Security. Avoid using Open or WEP-encrypted WiFi Use WiFi Protected Access (WPA) or WPA2 with 802.1x authentication if possible. If you use a Pre-Shared Key (PSK) authentication, use a strong passphrase (aka WPA shared key). Like at least eight characters long and is a combination ...

This document describes how Virtual Private Networking (VPN) technology is evolving for use in wireless handheld devices. Mobile VPNs enable enterprises and service providers to extend their services to mobile employees and partners without compromising the risk in their existing security standards. Traditionally, Virtual Private Networking (VPN) is discussed in ...

VPM or Virtual Private Network An encrypted connection between two or multiple private networks over public network is called VPN or Virtual Private Network. It use to connect two private network over public network. In equation format it can be defined as VPN= Tunneling + Encryption In other words we can ...