Computer and Internet Security – Why the Security of Your Computer is Vital
Have you ever quizzed yourself as to the reason why you have suddenly realized that it is essential that you have a proper computer security system in place? The reason is that simple. Your computer stores all of your important information, tools, databases, intellectual property and transactions. Therefore, it is vital that you learn as much as possible about computer and internet security as it is important that this information should not be breached.
Now, let us take two persons for instance, Person A and Person B. Person A has a computer which is connected to the internet. This computer is therefore vulnerable to hacking because it has the capability of storing personal information like credit card numbers, bank account details, etc. on it. Now, for Person B, his computer is connected to the internet but he does not have a firewall installed. Therefore, he is also vulnerable to hacking and other damages caused by computer viruses and spy wares. Hence, it is clear that Person A is more susceptible to hacking and therefore he needs to have a better computer security system than, for example, Person B who has no computer and so is not connected to the internet.
What you need is a firewall installed on your computer. (Just in case if you do not have one already, go down to where you can download some good firewall software and win your self a high reputation among yourself). When you have installed a firewall, you need to be sure that it is properly configured. This can be done by talking to any computer experts or simply by doing some quick research about how to configure the firewall.
The role of the firewall is to monitor or filter traffic between the internet and your PC by using a series of rules. So, when you connect your computer to the internet, you run the risk of some unsolicited websites and stuff entering your PC unwantedly.
URL filtering is one way to fight this problem. It is a blocking function that allows you to block certain websites based on their URL. For example, you may be trying to view a certain website and an banner may pop-up so you can’t do so. If you want to view the site, you can choose another URL. Thus, both you and your computer is secured from a dangerous and unsolicited hacker.
To be able to achieve a good internet security, you need to follow some simple steps. These steps would not be so difficult if you have a simple program installed for the purpose. Basically, the program is in two functions; one, an entry point (which is your computer on the internet) and second, the filter/decider.
Proxy is used to filter internet traffic and this is a basic function of any good program. What is more, it is necessary to install a proxy program because the purpose of the second function is to monitor internet traffic to a limited extent and only after a certain amount of time, the website will be banned. You can’t be allowed to view a certain website; therefore, you’ll need a third party program to install a proxy website.
For alternative reasons, you can also try using “anonymous proxy servers”. These servers don’t proclaim to be anonymous and they may be bothering you with their presence. Sometimes, they cause hinderances to your PC as they are websites run by hackers and they want to monitor your online activities. If you use this server, make sure you download its source code and try running it.
Because, this software is free, you can try it and you’ll find that not only is it good for you but that it’s also free of charge. If you’re really considering it, make sure you can run it from your computer as the sources are not trustworthy.