Everything About Wireless Laptop Security
Laptops have made day to day computing functions simple. With the advent of wireless internet connections, you have whole world in your lap all the time. But to avail of the facilities of a wireless laptop, you also need to deal with one critical issue - wireless laptop security.
One of the problems that most laptop users face today is theft of data. If somebody places a very potent wireless access point near your laptop, your laptop whenever tries to connect to the Internet instead goes through this wireless access point and then to its actual access point. Thus the malicious user by acting as middleman penetrates your laptop and transfers all your data.
To protect your laptop from this problem many laptop manufacturing companies have come with solutions. One solution is to use a wireless broadband card and access the Internet through your personal ID. Another solution for this problem is to disable the automatic Windows connecting feature. This will not allow the computer to connect anywhere without your permission. Also you should turn off your adhoc connections option. Another solution to this wireless access problem can be obtained by changing the office or home router's name. You can do this by accessing the firmware of your router and then changing the admin ID and password to an encrypted form.
Another kind of threat to your laptop is MAC spoofing. Here the person who wants to penetrate your computer tries to identify your MAC address and other network privileges. Because of this threat, wireless systems now use a filtering process according to which a person is given a MAC ID, and he gain access to the wireless network only through this ID. Other forms of deterrence includes RF based GPS sensors that provide the geographical location of laptops to a central tracking station. This last option is quite expensive. If you are an employee of some defense organization or government organization, protection of data on your laptop becomes mandatory. Nowadays many malicious programs, hackers, and viruses have cropped up on the Internet, which try to attack and penetrate your wireless laptop and corrupt or destroy vital data stored in it. Solutions: A strong password is very essential for the security of your laptop. Always remember that the stronger and longer your laptop password, the harder it is to break. Firewalls are other solutions. USB drives and other removable drives are also a big threat to your wireless laptop. The biggest problem is that a person can very quickly transfer information from your laptop in working state. Counter measures for information security are available, which if followed, can help in wireless laptop security. To protect your laptop from the use of USB pen drives, what you can do is- create and use a password for USB ports. This may help reduce the risk of unauthorized access to your laptop data.
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