Spyware and Adware Essay Example | Topics and Well Written Essays - 1000 words

Spyware and Adware - Essay Example They can enter the computer through ports or by downloading freeware software or any game from the internet (Michael 2010). For the safe working of the computer it is very necessary that the computer has some antidotes for such malicious soft wares and viruses. Because these malwares and viruses are very harmful for your computer as it can completely make your computer useless. Many anti-spyware soft wares, antivirus soft wares, firewalls are easily available on the market. But here a question arise, which software to choose for the better and complete protection of the computer? The two most commonly available soft wares are antivirus software and firewall. Firewall is software that runs on your computer and provides you with first hand protection. It controls and manages all the network traffic and clearly monitors which data is to be forwarded and which not. This action will be performed according to a set of predefined instructions. A firewall will stop all internet traffic from unauthorized sources; it will even block your internet connection first and will allow access to only a limited number of trusted sites. However, slips can occur at a port and then your computer will be at a risk if you do not have any further protection on your computer (Elizabeth 2010). On the other hand antivirus software is software that scans the computer for any viruses, hackers or malicious soft wares such as Trojans and worms and removes it from the computer. It will alert you if you are downloading any free ware software, games, songs or videos or opening a website containing a virus. It will tell you to immediately terminate your activity and will then run a check and remove the virus (Gordano 2012). A firewall can only protect you from hackers and some malicious soft wares or any other internet traffic entering from the port. However it will not be able to protect your computer if any malware manages to enter the computer or any virus enters the computer through downloade d software or game. An antivirus is very necessary for your computer so that it can scan through your hard disk and computer and detect any malware and virus. A malware or a virus can enter your computer through a USB or a CD; it can enter the computer through a downloaded software or game as well. If the virus enters this way a firewall alone cannot manage to remove the virus or malware. However, the antivirus software can alone manage to remove the viruses and malicious software no matter by what means the virus or the malware enters the computer. However, for the complete protection of your computer it is recommended that you have both firewall as well as antivirus software (www.antivirusfirewallsoftware.org 2007) Task2 For people who are new to using computer, they are generally unaware of the different soft wares and facilities that are available for the protection and increased efficiency of the computer. A new comer is also unaware of the threats to which a computer is liable and the extent to which a computer can suffer due to a virus or a malware. He can use a computer without installing any protection software and can cause the computer to hang or even the computer can get into a condition in which it becomes completely useless. Therefore it is necessary that when you are new to using a computer you get help and guidelines from an expert or at least the one who has been using a computer from a quite a lot of time about all the needs of a computer, the threats that a computer can face and the various solutions