On 03/11/2017 10:50 AM, cooloutac wrote:
I have always felt any level of security is useful no matter how trivial to 
bypass.

But I think the decision here for passwordless sudo is not cause privilege 
escalation or non root persistence is trivial.  Its because people like my 
mother are not gonna constantly type their password in dozens of vms, or to 
update half a dozen templates, all for a layer of security thats considered 
meaningless to Qubes threat model.  In qubes usability is more a factor.

Maybe password for sudo should be an option for people who want it.

Passwords are not required for sudo authentication:

https://www.qubes-os.org/doc/vm-sudo/

This works like file-copying between VMs... you get a Yes/No prompt in dom0. And you can have it default to either Yes or No. Anyone could use it and I suggest you give it a try!

--

Chris Laprise, [email protected]
https://twitter.com/ttaskett

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