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Legal and Security

In:

Submitted By sepiaangel
Words 494
Pages 2
Crystal Walker
IS3220
Assignment 2

Network Security Basics

When trying to secure a network you will want to understand how the company flows and then work on physical security. The following paper will have suggestions that is important for the network to implement as soon as possible because these are high network risks. By looking at a network diagram the company will surely get attacked if nothing is done to prevent these risks. A network will need a firewall, secure the wireless connection and work on single points of failure. The network will need a firewall between the cloud and the router. A good firewall, configured properly will help screen out hackers, viruses and worms. A firewall will carefully analyze data entering and exiting the network based on your configuration. It ignores information that comes from an unsecured, unknown or suspicious locations. In reference to the diagram a hard ware firewall would be prefer over a software one. Hardware-based firewalls protect all the computers on your network. A hardware-based firewall is easier to maintain and administer than individual software firewalls. While not necessary a security issue there are many parts of the network have single point of failure. Single point of failure is when one piece of hardware goes down so does the whole network. In no part of the diagram does it show any back up to the one router that is the backbone of the whole network. There are other parts of the network that needs to backed up too, the web server, wireless router and all switched all have no backups. I would recommend a offsite storage to back up critical document, databases and records. The wireless network poses a strong security threat based on physical security of the network alone I would isolate the wireless router from the rest of the network. Based on the little information given it is

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