On Monday, June 8, 2020 at 1:00:17 PM UTC-5, tomas.s...@gmail.com wrote: > > I understand, that Qubes compartmentalizes OS and parts of OS don't have > access to other parts of the OS. So even if you had virus in your firmware > of a network card, it wouldn't matter. I know firmware viruses are rare, > but still better safe than sorry. I am looking for safe OS to do online > banking from. If i use live usb of QUBES, does that protect me against all > firmware viruses ? I wonder. Even there is like 0.2% chance of being > infected with it. Also i can't disable all my disks in BIOS, could that be > problem ? I mean if i use live-usb and don't boot my main OS, when usb is > plugged in. So my main OS can't compromise Qubes. And even if disks were > enabled and i boot up Qubes from live usb, i am not sure if it could get > infected, because these viruses has to be loaded somehow right ? But if > they are passively on the disk and you launch 2nd OS from live-usb, not > sure if it could get infected like this. I wanted to dedicate my old pc for > online banking, but Qubes doesn't work there. >
You might rather look at those webpages which talk about "Threat Model." Who you might be contending with. There is, of course, the possibility that what you are referring to is the fact Intel main processors have modems which might allow Intel to change the firmware code without your knowing it. I have been told, by someone who is much more knowledgeable about these things, that there are no instances of Intel ever having done that. There are some possible problems with USB Keyboards. You might ask your bank. I suspect in any case, what you might be more interested in is reading about VPN's. Some more expensive that others. As someone said, don't trust a free VPN, they have to make their money somewhere, still I use the free version of ProtonVPN. Hardware that is produced with the goal of no Firmware intrusion includes - https://puri.sm/ the qubes certified hardware, https://www.qubes-os.org/doc/certified-hardware/, notice the Hardware Compatibility List, https://www.qubes-os.org/hcl/ I guess that is off the subject. If you use a VPN- My bank checks the IP of the address the login comes from. If the VPN server is say in New York, a thousand miles away, it will not let me login. Bank reasons I should have told them I was traveling. You might find difficulty using Tor, or Whonix to login to your bank. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/9119a006-e9e5-4540-b6d3-3c572e383b11o%40googlegroups.com.