Network Security - Essay Example

Networks need to protect from many incidents that could cause irrecoverable damages to the company and its business. 3. Spam mails and unsolicited mails that would congest the entire communication channel. Moreover mails of multiple subjects that are not in line with the company policies could divert the attention of the people and could cause disturbance to the normal and productive working of the people. 4. Spoofing, phishing and other security breaches occur all over the network that has a direct connectivity with the internet.

It is also possible to find some people stealing the password even with out the use of phishing. There are also open security breaches by tapping in on the information from the client or the server using sniffing technologies. Network security should take care of some or all of these security issues. There are some of these issues which are critical for the company to handle. While others, if such a threat is perceived then it has to be handled. However, the threat of Virus Attack and possibly having an intruder coming over the net are real for most of the companies.

Therefore let us look at how to take care of this eventuality and counter the attack. Virus attacks: There are a number of products that are available in the market for varied purposes to solve the problem of virus attack. The solution that we would look at for this network will be online virus protection software that will give real time protection to all the clients in the network including the ones where laptops or mobile units get connected on and off whenever there is a need. This kind of virus software that would monitor the entire network is provided by McAffee and by Norton’s Antivirus software.

The software works as a server and is normally installed either on an isolated separate server or on a system that would also run the antivirus server along with the other server load. This way, the antivirus