Wireless security has always been something of a problem. Basic WEP encryption
, for example, has been beaten so soundly that it’s a wonder device makers even offer it as a security option anymore. Fortunately, we’ve had WiFi protected access 2 (WPA2
) keeping our networks safe--but perhaps no longer.
According to Phys.org, researchers at universities in the UK and Greece discovered a way to crack WPA2, and apparently it’s not all that difficult.
ASUS RT-N66U router
The researchers published their work in the International Journal of Information and Computer Security, where they outlined how WPA2 protection can be compromised. Hackers
can use a brute force password attack to exploit a network, although the longer and more complex the password, the longer it takes.
Further, during a de-authentication step wherein network devices must re-authenticate with a new encryption key, there’s a temporary backdoor left open. With the right tools, a hacker can locate and exploit that back door. Also, MAC addresses can apparently be spoofed when a network admin restricts access to devices with specific identifiers.
So happy weekend folks, there’s something else for you to worry about.