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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.

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Is anyone here using their hardware TPM chips for credentials? (lemmy.world)

submitted 11 months ago by j4k3@lemmy.world to c/linux@lemmy.ml

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I'm curious about the possible uses of the hardware Trusted Protection Module for automatic login or transfer encryption. I'm not really looking to solve anything or pry. I'm just curious about the use cases as I'm exploring network attached storage and to a lesser extent self hosting. I see a lot of places where public private keys are generated and wonder why I don't see people mention generating the public key from TPM where the private key is never accessible at all.

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[–] richardisaguy@lemmy.world 7 points 11 months ago (5 children)

I use it for storing luks credentials, so every time I boot I get dropped at my login manager. It leaves my system vunerable to attacks to it, but its quite convenient.

Besides, if anyone tries to boot any other OS which is not mine, the keys are erased.

[–] SpaceCadet@feddit.nl 0 points 11 months ago

Besides, if anyone tries to boot any other OS which is not mine, the keys are erased.

There are forensic tools that can capture the contents of RAM, and so access your decrypted LUKS encryption key.

I guess it depends on who you are protecting against, but if for example law enforcement wants evidence against you for what they think is a serious enough crime, they just may go through the trouble to do it.

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