Comment on Energizer battery charger contains backdoorparentComments−masomenos16y $ man dma No manual entry for dma−wendroid16yhttp://en.wikipedia.org/wiki/Direct_memory_accessAnd the description of how to exploit ithttp://www.schneier.com/blog/archives/2006/06/hacking_comput...The FireWire version http://www.storm.net.nz/static/files/ab_firewire_rux2k6-fina...−wendroid16yget a better manual
Comments
http://en.wikipedia.org/wiki/Direct_memory_access
And the description of how to exploit it
http://www.schneier.com/blog/archives/2006/06/hacking_comput...
The FireWire version http://www.storm.net.nz/static/files/ab_firewire_rux2k6-fina...
get a better manual