How, then, do we assess malware similarity and "newness" in a way that both scales to millions of samples and is resilient to the zoo of obfuscation techniques that malware authors employ?
In this talk, I propose an answer: an obfuscation-resilient ensemble similarity analysis approach that addresses polymorphism, packing, and obfuscation by estimating code-sharing in multiple static and dynamic technical domains at once, such that it is very difficult for a malware author to defeat all of the estimation functions simultaneously.
Some have the eye to discern cyber policies that are "the least worst thing;" may they fill the vacuum of wishful thinking. And so, we had to come up with a way of helping to stop attacks." - General Keith B.
Alexander, Former Director of NSA, at Black Hat USA 2013.
Les images sont diffusées sur internet ce qui ne manque pas de rendre ses parents, Harvey (Beau Bridges) et Lydia (Rosanna Arquette), furieux.
We'll wrap up demonstrating a vulnerability within a RADIUS server that allows for remote code execution over 802.11 wireless using WPA Enterprise before the user is authorized to join the network.
Many point-of-sale breaches occurred in the past year and many organizations are still vulnerable against the simplest exploits.
Up until this point, little has been done to help researchers expose vulnerabilities within the systems that implement the protocol.
In this talk, we'll dissect IEEE 802.1x, its surrounding protocols (RADIUS/EAP), provide testing tools, and detail a number of vulnerabilities identified in popular supporting systems.
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Some wish for cyber safety, which they will not get.