This week I read a post about the death of the Boeing whistleblower, and how Boeing might have suicided him.
I don’t care about if the rumors are true or not, however someone mentioned in the comments that in such situations one should always have a Dead Man Switch.
For those who don’t know a Dead Man Switch is basically an action TBD in case you die, like leaking documents, send messages/emails, kill a server etc . . .
The concept tickled me a bit, and I decided I want to build a similar system for myself. No, I am not in danger but I would like to send last goodbyes to friends and family. I think it would be cool concept.
How would you go and build such service?
I thinking of using a VPS to do the actions because it would be running for a while before my debit card gets cancelled.
The thing that is bugging me out is the trigger, I will not put that responsibility onto someone that’s cheating, so it would have to be something which can reliably tell I am dead and has to run regularly.
Where is what I come up with :
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Ask a country association through email if am I am dead.
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Check if I haven’t logged out on my password manager in a week. If it’s even possible.
TLDR; Give me ideas on how to build a DEAD MAN SWITCH and what triggers should I use.
The human in this protocol fixes the “false-positive” problem:
Consider the case where the technical system has just sent an alarm that “ransomwarelettuce hasn’t been following their usual internet routine for the last week, and therefore they must be dead”
ransomwarelettuce meanwhile is unconscious in a hospital after an accident that destroyed their phone and all of its 2FA methods, but will eventually wake up and be super-embarassed if their documents were published!
If the technical system is primary, it immediately publishes your “don’t publish this while I’m alive” documents.
If the technical system is filtered through some human system such as the remote lawyer, they try to phone you, contact your family, contact the hospitals, search for news stories about you, before publishing the “don’t publish this while I’m alive” documents.