After KRACK (2017) and Dragonblood (2019), Mathy VanHoef found a new set of Wi-Fi vulnerabilities. The findings have been publicly released on May 11th, 2021 under the following name: FragAttacks. The goal of this article is to summarize the scope of these vulnerabilities and give you indications on what you should do in order to [...]
A few years ago, I created a first Wi-Fi Security Timeline. With the new security improvements introduced last year, I thought it would be a good idea to update it. Here is the updated version of the Wi-Fi Security Timeline (click on the image to download the PDF version): This following table completes the timeline with [...]
These are a series of videos and documents which will help you to technically understand KRACK. All you need is about 2 hours. First, you need to understand the 4-way handshake. Marcus Burton is doing a great job explaining it in this video (6mins): The following videos will have Hemant Chaskar and Vivek Ramachandran explain all of the KRACK [...]
By now you have probably heard that some WPA2 vulnerabilities have been discovered and made available to the public by Mathy Vanhoel on www.krackattacks.com. This article will explain the implication of these vulnerabilities on enterprise WLAN networks. WHAT ARE THESE VULNERABILITIES Nine vulnerabilities has be revealed. Eight of them are client related and one of them [...]
Here is a timeline concerning important standards and protocols related to Wi-Fi security. (Click for full size image) This following table completes the timeline with some more details: Of course, this timeline will change with time and I will update it to keep it up to date! As always, comments and feedbacks are welcomed! Let's [...]
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