Remote Access Risks - Coursework Example

Remote Access Risks Affiliation: Research the different types of VPNs and other relevant remote access applications The dial-up remote access is used when a client is in use of telecommunication infrastructure in a bid to create physical connection with a remote server which is connected to any Local Area Network (LAN). This is usually a private communication portal. A virtual private network (VPN) is a complex internet connection whose communication is linked through another network. The communication from a client is carried out virtually using the IP.

Even though it is secure way of communication, it is public unlike the dial-up (Lewis, 2006). Some of the most flexible VPNs include MPLS which is flexible and supports QoS and multicast but its security connection is expensive to set up and complicated. The SSL VPN is the most secure as it connects PC browser to the application server. The security is as a result of its encryption and firewall. There are hybrids that combine the features of SSL and IPSec which means their security is way tighter and more expensive than the rest.

The Internet protocol security is the secure socket that is used for the security of VPNs. They operate through different levels which are all flexible and have their own different advantages. The other advantage of VPN security is that their access methods can be changed by network administrator in case of any security breach. It can be used by many people including contractors, employees, business partners as well as mobile employees (Northcutt and Edmead, 2003). Overall, the VPNs have reduced cost compared to other remote access and are more flexible.

The fact that they are public means the security needs to be tighter than other remote access. ReferencesLewis, M. (2006). Comparing, Designing, and Deploying VPNs. New York: Adobe Press. Northcutt, S. and Edmead, M. (2003). Inside Network Perimeter Security: The Definitive Guide to Firewalls, VPNs, Routers, and Intrusion Detection Systems. New York: New Riders.