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BusKill – A USB kill cord for laptops

buskill.in

21–30 of 339 posts

Re: BusKill – A USB kill cord for laptops

#21
post #9

Earlier quoted context omitted.

Having a USB kill switch in this case could (would?) have escalated the arrest method to something more violent.

How would a more violent arrest have solved anything?

Instead of moving the laptop you move the user. Unless the kill switch is connected to the user or you remove the user too slowly and allow them to manually trigger the kill switch, you may gain access to the laptop.

Re: BusKill – A USB kill cord for laptops

#22
post #12

I guess the best way would be to auto lock the laptop if someone screams, no hardware needed and if they hold you, you can still scream to lock the laptop

Just remember to whitelist the Wilhelm scream, otherwise you'll get a lot of false positives from any TV in the room.

Re: BusKill – A USB kill cord for laptops

#24

Maybe I'm "spoiled" because in Germany there's a need to publish an imprint on all websites that are somehow "commercial" (having ads on it would be enough), but this is highly "dubious". No contact information (as in "who runs this?") is provided on the site. Privacy policy is not GDPR compliant (no contact information provided), no names, nothing. This might be fine for a personal blog, but for doing business this…

Would you be happier if the site prevented you from viewing it?

Re: BusKill – A USB kill cord for laptops

#25
post #6

The idea is interesting, but the current form factor seems to be cumbersome. The cord can be easily disconnected by mistake. It would be nice to have a BT dongle that could react to the distance to the owner and to being unplugged.

Literally an FAQ on the homepage.

> But bluetooth...

> Using a radio-based Dead Man Switch introduces complexity, delays, and an increased vector of attack. BusKill is a simple hardware kill cord and is therefore more secure than any wireless solution.

Re: BusKill – A USB kill cord for laptops

#26
post #9

Earlier quoted context omitted.

Having a USB kill switch in this case could (would?) have escalated the arrest method to something more violent.

How would a more violent arrest have solved anything?

The kill switch is useless if the accused is incapacitated before they could trigger it.

No knock raids, which are inherently violent, to "preserve evidence" and reduce the risk to LEO happen about 20000 times a year in the US.

Re: BusKill – A USB kill cord for laptops

#27

Maybe I'm "spoiled" because in Germany there's a need to publish an imprint on all websites that are somehow "commercial" (having ads on it would be enough), but this is highly "dubious". No contact information (as in "who runs this?") is provided on the site. Privacy policy is not GDPR compliant (no contact information provided), no names, nothing. This might be fine for a personal blog, but for doing business this…

Yes, we are spoiled.

I'm not sure it's even possible to have a valid contract with an unknown party...

Re: BusKill – A USB kill cord for laptops

#28

Earlier quoted context omitted.

Having a USB kill switch in this case could (would?) have escalated the arrest method to something more violent.

It's probably better to be beat up or tortured by a state actor than to rot in prison for the rest of your life if they get hands on proof of your culpability. Besides the USA is not Al Qaida, there is a chance they would respect the Geneva convention: https://ccrjustice.org/home/get-involved/tools-resources/fac...

What I'm saying is that they wouldn't get a chance to use the kill switch because they would have focused on "containing" the suspect before they could activate it.

Re: BusKill – A USB kill cord for laptops

#29

Feel like this something similar can be accomplished for Macs using AirTags/Apple Watch proximity to do specific actions via Shortcuts App, instead of just locking/erasing remotely using 'Find My'.

Isn't that already a thing? IIRC you can configure your Mac to unlock if your Watch is in close proximity, so it should be possible to do the opposite when it goes out of range.

Re: BusKill – A USB kill cord for laptops

#30
post #8

Earlier quoted context omitted.

I can grant expensive (though I don't know for how cheap I could make such a sellable project with free worldwide shipping, while also making profit), but what is comically impractical about this? It's not like the default functionality is to nuke the device from the orbit on disconnect. You could make one for yourself cheaper, though, if you have the know-how. Though a basic face detection-based screen lock could be…

Only the cable by itself cost $59.00. It's the same USB magnetic cable that you can buy in many shops for $2. > but what is comically impractical about this? That you have to carry such contraption around and find a place to tie it to. If you have to spend more than $30 for a custom device you can detect if a laptop is being moved away from a table in many better ways.

> > but what is comically impractical about this?

> That you have to carry such contraption around and find a place to tie it to.

If you're the type of person who uses a laptop lock, I could see something like this being a welcome enhancement. But in that case it would be most practical if it were built into the lock itself.

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