Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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PSA: Stay away from wireless keyboards (beehaw.org)

submitted 1 year ago by [email protected] to c/[email protected]

39 comments fedilink hide all child comments

I aways wondered if the communication channel between my wireless keyboard and the usb receiver-antena is secure. I never bother to reseach this. Today I figured out the practical way. I turned on my pc at work and I tried to type the first letter of my password. Nothing hapened. Then I started spamming that letter. Still nothing, until the person next to me said "my keyboard is typing all by itself". It turns out she has a wireless mouse with a seemigly identical receiver-antena usb.

The moral of the story. If it was so easy to almost leak my password unintentionally due to this flaw of wireless keyboard communication, imagine wad a bad actor can do intentionally. Why try to brute force, social engineer e.t.c. when your password can be stollen in transit from your keyboard to your pc.

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[–] [email protected] 6 points 1 year ago (2 children)

All my passwords are random characters and I just copy/paste out of bitwarden. Can't leak that with a wireless keyboard.

[–] [email protected] 2 points 1 year ago (1 children)

Does that work for logging in?

[–] [email protected] 1 points 1 year ago (1 children)

I only log in on my own devices. On devices that I don't own, I change the password afterwards.

[–] [email protected] 4 points 1 year ago (1 children)

I think they mean logging into the device itself. Like, if you have a computer at work with a work login, etc.

[–] [email protected] 1 points 1 year ago

Fair enough, that is a bit complicated. Thank you for clarification.

[–] [email protected] 1 points 1 year ago

So what you're saying is that the password to get all your passwords from the cloud is typed onto a wireless keyboard?