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Werkstatt, Lötkolben, 3D-Drucker und offene Türen: der Hackspace Marburg.

Popular posts: 1
Total points: 231
HN comments: 43
Rank: #11,315 personal

Visit hsmr.cc → RSS feedOn Hacker News Mar 2015 – Mar 2015

Systems & Performance 1 Security & Privacy 1

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Is Your VirtualBox Reading Your E-Mail? Reconstruction of FrameBuffers from VRAM

2015231 points43 comments Security & Privacy details

This document describes a method of reading and displaying previously used framebuffers from a variety of popular graphics cards. In all 4 tested laptops the content of the VRAM was not erased upon reboot. It is also possible to show that the content of the host VRAM can be accessed from a VirtualBox guest, thereby…