Tagged With WPA2

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A huge flaw in Wi-Fi devices using WPA and WPA2 security encryption was exposed by Mathy Vanhoef, working out of KU Leuven, yesterday. Attackers can use this flaw to steal sensitive data – passwords, credit card numbers, emails – or inject malicious software into websites. If you’re using an Android device, an attack could be “exceptionally devastating”.

Here’s what you need to know.

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KRACK - or the Key Reinstallation AttaCK - looks like the new infosec word we all need to know. According to the authors of a paper that will be presented at conference in a couple of weeks, Mathy Vanhoef of KU Leuven and Frank Piessens say they have found a way to circumvent WPA2 security - one of the key tools used for protecting wireless networks. If KRACk proves to be true, all bets are off when it comes to stopping eavesdroppers from listening in to your wireless network.

Shared from Gizmodo

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Your home Wi-Fi might not be as secure as you think. WPA2 -- the de facto standard for Wi-Fi password security worldwide -- may have been compromised, with huge ramifications for almost all of the Wi-Fi networks in our homes and businesses as well as for the networking companies that build them. Details are still sketchy as the story develops, but it's looking like a new method called KRACK -- for Key Reinstallation AttaCK -- is responsible.