Computer: The gadget that changed our view of the world around us, that we are surrounded, and the way we perceive events, either directly or izravno.Količina information available on the Internet is bigger than any library in the world, and we can get all this information through some simple klikova.Količina various programs is more than impressive, and today it is no longer a question of how to get the request, but the applications of all those we have to choose from.

In the twenty-first century, we are entering a period in which data is transmitted wirelessly. Technologies, like the rest of the IT industry is developing rapidly and has come up with new standards and adopted modern methods that allow higher speeds and wireless range while costing much less. In the not too distant future, we expect a lot more wireless systems in every place, connect the home, office, and even large factories. Wireless network technologies represent a new form of online communication will be even more prosperous future. These networks of the future will surpass today's wired networks and systems in terms of speed and security.

The new network is constantly being upgraded, the equipment becomes sofisticiranija.Softver and safety systems are also progressing, although the threat to security and continues all around nas.Internet a medium that allows anyone to go out looking like an ordinary Web surfer to hacker in just a few moments. These hackers can jeopardize the very important information, and even to destroy someone's life.

prices of laptops with wireless cards are now very affordable and are constantly falling, therefore, it is very easy to find wireless networks. Of course, this means that it is easy for attackers to find a way to get into the system and steal someone else's Internet traffic, or, more importantly, data. Various studies related to wireless security system revealed that almost fifty percent of users on unprotected networks, which confirms the fact that users are not aware or educated about the dangers of wireless networks.

Another problem is the fact that many small businesses will be completely unprotected, the attacker can be a very good use in his favor, and the owners of these systems are not even aware that the customer information and confidential documents can leave the company through the unlocked door .

However, even with the help of the system of protection for your computer is not one hundred percent sure, but using a system with an incredibly powerful encryption system can significantly slow down the network, the trade-off many businesses and consumers will not or can not do. We can only hope that future standards will bring faster and more secure systems in which users will be able to rely on the protection system and actually use the wireless network without having to worry. Safety is important, and the only right solution for your computer to ensure your network. Wireless networking has become part of our lives, but again we must be careful about what and with whom we share our information.

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