Wireless internet validating identity problem
Issues can arise in a supposedly non-wireless organization when a wireless laptop is plugged into the corporate network.
A hacker could sit out in the parking lot and gather information from it through laptops and/or other devices, or even break in through this wireless card–equipped laptop and gain access to the wired network.
Hacking methods have become much more sophisticated and innovative with wireless access.
Hacking has also become much easier and more accessible with easy-to-use Windows- or Linux-based tools being made available on the web at no charge.
WPA2 uses an encryption device that encrypts the network with a 256-bit key; the longer key length improves security over WEP.
Enterprises often enforce security using a certificate-based system to authenticate the connecting device, following the standard 802.1X.
Many laptop computers have wireless cards pre-installed.
In-Stat MDR and META Group have estimated that 95% of all corporate laptop computers that were planned to be purchased in 2005 were equipped with wireless cards.WPA was a quick alternative to improve security over WEP.The current standard is WPA2; some hardware cannot support WPA2 without firmware upgrade or replacement.If the box was checked, then that was why you were getting the “unable to find a certificate to log you on to the network” message because Windows is looking for one, but your wireless router is not setup for certificate security. Once I unchecked that box and tried to reconnect to the wireless network, everything worked fine! Wireless security is the prevention of unauthorized access or damage to computers or data using wireless networks, which include Wi-Fi networks.
Hackers had not yet had time to latch on to the new technology, and wireless networks were not commonly found in the work place.