July 2015
Intermediate to advanced
164 pages
3h 27m
English
Content preview from Kali Linux Wireless Penetration Testing EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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WPA cracking with the GPU
The GPUs of recent video cards usually comprise a large number of cores that can execute threads concurrently, resulting in faster performing of complex calculations than a CPU.
To be suitable for general purpose computing (GPGPU), the GPU must support the NVIDIA Compute Unified Device Architecture (CUDA) or the Open Computing Language (OpenCL) platforms, which allow normal programs to access and take advantage of the hardware of the GPU when executing specified portions of code.
The two most popular programs included in Kali Linux that make use of the GPU to crack passwords are Pyrit and oclHashcat.
Note
Getting ready for GPU cracking
First of all, it is worth specifying that GPU-based cracking tools don't work in a virtual ...
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