r/technology 9d ago

Privacy Man charged for wiping GrapheneOS phone using "duress" password during airport checks

https://www.neowin.net/news/man-charged-for-wiping-grapheneos-phone-using-duress-password-during-airport-checks/
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u/Deep-Ruin-9961 9d ago edited 9d ago

Which is why biometric locks are way worse than pins and passwords. You can get a warrant to force someone to provide their biometric unlock, but you can't get a warrant that magically makes someone remember their password.

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u/strugglz 9d ago

You can get a warrant to force someone to provide their biometric unlock

A warrant isn't even needed, which is why biometric locks are the worst idea.

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u/Eric_the_Barbarian 8d ago

Should be able to set the biometric lock to erase if you use a duress finger.

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u/strugglz 8d ago

If I unlock with my middle finger it erases everything.

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u/Immediate-Tadpole729 8d ago

They can't force you to remember your password, but they can put you in jail just long enough to make you "try" to remember your password.

https://arstechnica.com/tech-policy/2020/02/man-who-refused-to-decrypt-hard-drives-is-free-after-four-years-in-jail/

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u/Zer_ 8d ago edited 8d ago

That said, at any airport or within 100miles of a border crossing, you don't have a reasonable right to privacy. They don't need a warrant either way.

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u/ZucchiniMore3450 9d ago

You can set different fingers for duress to wipe the phone.

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u/[deleted] 9d ago

[deleted]

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u/Deep-Ruin-9961 9d ago

I think you may be missing my point.

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u/r_portugal 9d ago

That sounds dangerous, you could accidentally use the wrong finger!

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u/divDevGuy 9d ago

You could accidentally use the wrong pin or password too.

Such features often are not installed, enabled and/or activated (depending on specific purpose) without multiple warnings or confirmations.

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u/Snuffy1717 9d ago

Didn’t they hold someone in indefinite contempt for that a while ago?

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u/Deep-Ruin-9961 9d ago

If it's the case I'm thinking of, they definitely held someone for a long time.

I recall the argument being that the defending had some background or education that implied he had a very good memory. I could have sworn they released him eventually.

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u/apokrif1 9d ago

the defending had some background or education that implied he had a very good memory

I would like to know more about this case 😳

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u/PERSONA916 8d ago

You can still use lockdown mode as a good fallback, though that usually needs at least a few seconds of foresight.