Can you point me to any book, blog, paper, anything about IT security on the lowest possible level (hardware)? I'm primary interested in the motherboard, CPU & GPU, however, if you know any good reading about network equipment (on this subject), please share.
I'm not interested in how you can hack Wi-fi with aircrack or how to make a buffer overflow script. What I'm interested is, e.g., "This CPU instruction under these circumstances can give you access to this protected data". Or, something like "When you access the motherboard like this, you can bypass the BIOS password".