27
Question About TPM Autodecrypt
(mander.xyz)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 27 Oct 2023
27 points (100.0% liked)
Linux
48349 readers
474 users here now
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
...or extracting the decryption key from RAM.
Moral of the story:
Always shutdown the computer when you are not using it, kids.
I see your decryption key extraction and offer you a 5 dollar wrench.
The wrench also comes with DMA (direct mechanical assault), RDMA (remote direct mechanical assault via throwing), and DDIO (deals damage if opposing) capabilities. It's a real NSA bargain!
But if the key is fully wrench-safe inside the TPM. You do not know it, you can not get convinced to give it up -- even after repeated wrench use.
Of course the recovery key that typically goes with it and you logging password is not wrench safe, so that does not protect the system fully, while getting you a matching set of broken kneecaps.
Pretty sure the NSA doesn't want the recovery key, they want the information the recovery key is protecting.
It's ok that you don't know it, just log into your computer please and we'll take care of setting a new key. Or you can have a conversation with Mr Wrench again.