Re: [qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-11-02 Thread evado...@gmail.com
> Why not just have an alternate passphrase that, when entered, shuts down > the PC (or, as you suggest, wipes the LUKS header)? Why a timer? > At least because it is not constant that attacker will ask you to do something and will not begin dump your memory immediately. -- You

Re: [qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-10-31 Thread Andrew David Wong
On 10/30/20 5:51 AM, evado...@gmail.com wrote: interesting but threat model unclear. If the attacker can force you to enter one password after suspend, why would he not force you to enter LUKS and user password 5 minutes later? There are a lot of more attack vectors when system is booted and

Re: [qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-10-30 Thread evado...@gmail.com
if some someone want physical protection from torture. It is possible to improve this concept and destroy LUKS disk header before shutdown. Then it will be useless to torture. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from

Re: [qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-10-30 Thread evado...@gmail.com
> interesting but threat model unclear. If the attacker can force you to > enter one password after suspend, why would he not force you to enter > LUKS and user password 5 minutes later? There are a lot of more attack vectors when system is booted and only protected by xscreensaver. The

Re: [qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-10-30 Thread haaber
On 10/29/20 11:06 PM, evado...@gmail.com wrote: Proof of Concept. github.com/evadogstar/qubes-sleepkeeper Qubes-Sleepkeeper protects you from physical attack when the attacker force you to enter the password of your Qubes after it wakeup from sleep or from password guessing after wakeup. The

[qubes-users] [PoC] Qubes SleepKeeper - auto shutdown your Qubes if no password entered after wake up

2020-10-29 Thread evado...@gmail.com
Proof of Concept. github.com/evadogstar/qubes-sleepkeeper Qubes-Sleepkeeper protects you from physical attack when the attacker force you to enter the password of your Qubes after it wakeup from sleep or from password guessing after wakeup. The attacker have very limited time to do so or