Posted by Bastian on Mar 22

html version with images available here: https://hsmr.cc/palinopsia

# The Palinopsia Bug
## Is your VirtualBox reading your E-Mail? Reconstruction of
FrameBuffers from VRAM

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…