Internet security refers to the protection of the computer from intrusion coming from an unknown user, measures that are especially intended to guard passwords of a user’s internet account and files. Internet security is essential since a computer and its contents are put to great risk when it is connected to a network and start corresponding with other computers.
Internet security has been one of the biggest concerns as it is very important for internet users when in it comes to protecting them from infringement. Cyber criminals are aware of the very high profits of a successful attack and will always attempt to outwit internet security. They will always create new methods to launch their attacks and so, computers should always be on high alert. The IT industry has put internet security on top of their agenda. Internet security will always be a topmost requirement when enhancing a system.
There are several kinds of securities that can be used, depending on the type of threat that has invaded your computer.
The first kind is the anti-virus. An anti-virus would protect your computer from programs that might be seemingly useful but are actually deceptive since they have features with hidden malicious intent. Examples of these programs are Malware, Viruses, Trojans, Worms, Bots, and Spyware. Anti-virus software can be purchased or downloaded via the internet and can be used to discover and get rid of viruses. Some things should be taken into consideration when purchasing or downloading an anti-virus. Be cautious in choosing the anti-virus program that you’ll be selecting because some are less effective in detecting and eliminating viruses than others. Furthermore, extra care should be given when downloading anti-virus programs from the internet as some of them are deceptive. They might really be trying to install malware into computer, but are claiming that they are providing your computer with protection.
The second kind of security involves browser choice. As of 2009, the number of internet surfers who use the browser Internet Explorer has continuously declined as they now opt to use other web browsers such as Google Chrome, Opera, Firefox, and Safari. This switching of browsers by internet users is due to the fact that malware writers exploit Internet Explorer since the said browser occupies 70% of the market. Web browsers other than Internet Explorer now seem to be safer to use. Choose the right web browser to lower the risk of internet security threats.
Another security could be used against buffer overflow, or buffer overrun, attacks. This is a type of an attack which a cracker could use to have full access to a system via various approaches. This attack could be likened to a Brute Force attack, a strategy that is used to crack the encryption of a data, because it massively attacks a victim computer until it cracks.
The last security that could be used is an anti-spyware. There are two major kinds of threats on which an anti-spyware could be used against. First is the Spyware, which pass on any data that it has collected from a jeopardized computer onto a third party. Second is the Adware, or the advertising-supported software, which could be any software package that will automatically play, display, or download advertisements onto the computer while you are using the application or after you have installed the software.