Comment by SilverElfin

7 hours ago

I thought Proton was a confidentiality / privacy oriented thing. How do they even know who owns the accounts?

You can disable an account without knowing who owns it, although they do have credit card/payment information now, and I don't think new accounts get encryption services unless they pay.

That said, if your inbox is encrypted, protonmail does so on the client side with a second password. They can maybe delete the account, but proton mail doesn't know what the encrypted data is. What happens to new emails sent to a disabled address is anyone's guess though. Honestly I think they're doing the best they can given the circumstances

  • You are trusting them. They control the client, how the keys are created/stored, etc. Javascript, etc. If they were to suddenly turn one day, they could.

    This is the weakness of cloud services.

    • It is very possible for them to inject custom JS to a specific user.

      You are the bosses at Protonmail, do you want police at 6 am shaking your kids, seize all your devices, loose all agreements with PayPal and Visa/MasterCard, because you want to protect a guy who distributes child pornography or plans a terrorist attack ?

      No way, so you tap on the shoulder of the CTO and ask him to push a temporary update or turn on a feature flags, in order to collect the missing information.

      This is true for all companies who control the client.

    • Trusting them is almost guaranteed, but it doesn't have to be, sort of. The clients are opensource so you literally clone, audit, and run the clients locally.

      Full disclosure, I use Proton and overall trust them so unless I see strong evidence of abuse or lies on their part I'm inclined to post contextualizing comments on stuff like this, b/c well I don't wanna host my own mail server, at least not in prod.

Second paragraph of the article:

>But last month, Proton disabled email accounts belonging to journalists reporting on security breaches of various South Korean government computer systems following a complaint by an unspecified cybersecurity agency

They all are until they get threatened.

Soon or later we will default to analog means. It’s not looking good.