Aubrey's Corner

Why Do I Need Firewall?

Very many Internet users in the issue of computer security are limited to installing anti-virus. But in addition to viruses which recently are not very common the Internet is full of different plague eagerly trying to settle on your computer. Judge yourself: trojans, worms, backdoors, exploit, Hack Tool, constructor, bad-joke, and of course the hackers themselves (meaning the direct attack on the computer type of DDos (DDoS, the programs of this type can attack on the remote servers sending them numerous requests, leading to a denial of service if the attacked server resources are insufficient to handle all the incoming requests (DoS = Denial of Service). You can read about all these horrors in details in the Virus Encyclopedia. Have you heard of botnets (A botnet is a network of infected computers, which can remotely control by an attacker. Typically they are used to implement a network attack or mass mailing spam) or about the illegal proxy servers? After all, your computer may be one of the zombies that send spam, or serve as a proxy to the Joe public hacker. Protect your computer from the adversary can a firewall. The purpose of the program is to monitor network activity for application, banning or restricting their access to the network. In addition, the firewall will help to keep the precious bandwidth: many of the programs after the installation immediately climb to the Internet update (Adobe Photoshop CS3, for example can quietly download about 300MB), and with the installed firewall this activity is guaranteed not to be unnoticed. Firewalls are different. One of them can “ban” or “permit” while the others enable you to fine-tune such as protocol, port, the address of the Originator/Recipient or anything else – it depends how far the developers’ imagination will go. By itself, the firewall does not guarantee the absolute protection against the penetration. Although the set of rules by default for distributed applications are integrated in many firewalls, be prepared to educate your protector pointing it to the program which should allow the access to the Internet. The comfort and security of your online work depends from the correct firewall settings. You should not be mindlessly poke “Enable” for each query appears. Why then you need the protection if everyone who wants can get the access to the network? Well, of course, it is also not recommended to turn off the protection.
The example from life. A friend of mine constantly took the plague from the Internet. I put the firewall but the picture has not changed. Coming once again to clean your computer I discovered that he turns on the modem and disables the firewall. “This is for not interfering with its messages,” – he said, looking at my bewildered face. I would gladly talk about the pros and cons of firewalls from different companies. But I do not want to make the advertising and anti-advertisement. And the opinion will be subjective. Therefore, I present a list of the best-known firewalls, and you really decide what to guard on your safety. Thus, a comprehensive solution Kaspersky Labs branded KIS (there are several versions), commonly known Outpost Firewall, a novice Comodo Firewall, McAfee Internet Securiti, an independent product of the same Kaspersky – Kaspersky Anti-Hacker. In addition the firewalls have already been built in many anti-virus products. There is still a standard Windows firewall which is the simplest firewall (right click on the icon of connection in the tray – “Change Firewall Windows settings), but it cuts both ways: many malicious programs routinely bypass the firewall which continues to create the illusion of control over the system. I hope that the material in this article will help you to make the web more comfortable and safer.

Your PC can get into serious troubles if you do not pay attention to the regular update of the drivers. And this is where driver updater can save you much time.

We would like to give you a final piece of advice – today the online technologies give you a really unique chance to choose what you require for the best price on the market. Funny, but most of the people don’t use this chance. In real practice it means that you should use all the tools of today to get the info that you need.

Search Google and other search engines for the topic of “driver downloader software“. Visit social networks and check the accounts that are relevant to your topic. Go to the niche forums and join the online discussion. All this will help you to create a true vision of this market. Thus, giving you a real chance to make a wise and nicely balanced decision.

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