가상사설망 ( Virtual Private Network ) 서비스란

There are many potential threats to a Network, specifically when exposed over Internet. Often times these threats are perceived as external, whereby some outside entity (i.e. a hacker or cracker) attempts to break-in to a network to steal data or read confidential information with an organization’s business operations. While these external entities pose a significant threat to network security, more frequently internal entities pose a far greater threat and typically are not addressed by network security defence mechanisms.