Computer Network Security Assignment Help
A vital area of computer networking involving a security of a computer network is computer network security. A network administrator or system administrator typically handles network security and is also responsible for implementing the network software and hardware and above all the security policies that are essential for the protection of the resources of a network from unsolicited external access. While the system ought to be protected from unwarranted access, at the same time the employees ought to be able to access the resources of the network sufficiently for their daily work.
There are layers of protection on a computer security system network comprising of several components that include monitoring the hardware and network security software. The security of the entire computer system is enhanced once all parts work in unison. Sharing of private business and personal data alike on computer networks is risky.
Hence, data integrity and security are vital to networking. There isn’t a single solution for safeguarding systems from intrusion. There have been improvements in technology concerning network security with the gradual evolution of the offensive and defensive techniques that have become increasingly state-of-the-art.
The fundamental aspect that is ignored is preventing hardware theft by physically intruding to tamper. Corporations allocate vast amounts to protect network servers, switches and similar specialized network components that are in facilities with maximum security. Admittedly these measures are hardly feasible for homeowners, the broadband routers, for example should be kept in an undisclosed location that nobody would know about.
With mobile devices are being used rampantly, securing a mobile device physically is crucial. Small gadgets, in particular, are prone to be left behind at rest areas while traveling or could just as easily fall from ones’ pocket. News of smartphones being stolen in a locality is rampant. Every once in a while, they are snatched away from owners while they could be using them. Alertness of one’s surroundings when mobile devices are in use in particular and when done putting them away is crucial.
Last but not the least, while someone is using someone else’s mobile phone it’s advisable and recommended not to lose sight of the mobile phone as people could do some harmful things including hacking, installing tracking software so on and so forth in a matter of a few minutes if left unattended.
Password management is an exceedingly effective means of enhancing the security of a network if utilized appropriately. Unfortunately, even after clear indications of a limited password choice, there are many who continue to use those passwords To imbibe and inculcate sound best practices and due diligence while managing password would immensely improve protection of computer network security. So the do’s are:
- set strong passcodes or words, on each and every device on the network
- change the default administrator password on network routers
- do not share passwords
- for friends and visitors set up guest network access
- change passwords periodically
Even if physical accessibility were to be restricted and network passwords are unknown, illegitimate programs known as spyware may be harmful to computers and networks, through websites. It’s a well-known fact that spyware is rampant. There are different types of spyware and one among them being a spyware that monitors and track trend and the information is sent back to corporate who use the data to advertising by targeting an individual customer base.
There is another spyware that attempt at stealing personal data. The utterly dangerous form of spyware by far is keylogger software that records the entire history of keystrokes of a person that is perfect for stealing passwords and credit card details. Spyware on computers attempts to infringe the security by keeping users in the dark, which poses an enormous safety hazard. The notoriety of spyware is that detection and removal aren't comfortable. Experts on the subject matter of computer network security are of the opinion that software that can detect and prevent spyware should be installed on systems.
Personal stalkers are no fewer thieves and probably even the government track and monitor the online activities that a basic spyware can’t. The exact location of a person traveling on a commuter train or automobile could be found out with Wi-Fi. Let alone the real world, in the virtual world also, details about the identity of a person can be traced through the internet protocol addresses including activities on the social network. There are several ways of protecting the privacy of an individual online, and one of them is anonymous web proxy servers. However, complete privacy online cannot be maintained and cannot be achieved fully with contemporary technologies.
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