The computer: the gadget that changed our view of the world around us, the information which we are surrounded by, and the way we experience events, either directly or directly. The amount of information available on the internet is larger than any library in the world, and we can get all this information through a few simple clicks. The amount of different programs is also more than impressive, and today it is no longer a question of how to obtain an application, but which applications do we want from all those we have to choose from.

In the twenty-first century, we are entering a period in which data is transmitted wirelessly. Technology, like the rest of the IT industry, is developing rapidly and has come up with new standards and adopted more modern methods that enable greater wireless speeds and ranges while costing much less. In the not too distant future, we can expect a lot more wireless systems in every location, connecting the home, office, and even large factories. Wireless network technologies represent a new form of network communication will be even more advanced in the future. These networks of the future will outpace today’s wired network systems both in terms of speed and security.

As the new networks are constantly being upgraded, the equipment becomes more sophisticated. The software and security systems are also progressing, although the threat to security still persists everywhere around us. The Internet is a medium that allows anyone to go from appearing to be an ordinary web surfer to a hacker in just a few moments. These hackers can jeopardize very important information and even destroy someone’s life.

The prices of laptops with wireless cards are now very affordable and are constantly falling; hence, it is very easy to find wireless networks. Of course, this means it’s also 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 the security of wireless systems has shown that almost fifty percent of users are on unprotected networks, which confirms the fact that users are not aware or educated of the dangers of wireless networks.

Another concern is the fact that many small businesses are be completely unprotected, which malicious users can very well use to their advantage, and the owners of these systems are not even aware that the customer information and confidential documents can leave the company through this unlocked door.

However, even using a system of protection for your computer is not hundred percent secure, but using a system with an incredibly strong encryption system may significantly slow down the network, a trade-off many businesses and users won’t or can’t make. We can only hope that future standards will bring faster and more secure systems in which users will be able to rely on the system’s protection and really use wireless networks without worry. Safety is important, and the only right decision for your computer is to secure 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.