They could just ask before uploading your encryption key to the cloud.
Instead they force people to use a Microsoft Account to set up their windows and store the key without explicit consent
Given the abilities of the median MS client, the better choice is not obvious at all, while "protecting from a nation-state adversary" was definitely not one of the goals.
I could understand if the default is an online account + automatic key upload, but only if you add an opt-out option to it. It might not even be visible by default, like, idk, hide it somewhere so that you can be sure that the median MS user won't see it and won't think about it. But just fully refusing to allow your users to decide against uploading the encryption key to your servers is evil, straight up.
Yes, you can opt out of it while manually activating bitlocker, but I find it infuriating that there's no such choice at the system installation process. It's stupid that after system installation a user supposed to renecrypt their system drive if they don't want this.
Before recently, normal people who get arrested and have their computer seized were 100% guaranteed that the cops could read their hard drive and society didn't fall apart. Today, the chances the cops can figure out how to read a given hard drive is probably a bit less. If someone needs better security against the actual government (and I'm hoping that person is a super cool brave journalist and not a terrorist), they should be handling their own encryption at the application layer and keeping their keys safe on their own, and probably using Linux.
Unless you use the newer Advanced Data Protection mode, Apple also have access to decryption keys for some things like iCloud backups.
I really think that enabling BitLocker with an escrowed key during OOBE is the right choice, the protection to risk balance for a “normal” user is good. Power users who are worried about government compulsion can still set up their system to be more hardened.
Protecting from specifically the nation state that hosts and regulates Microsoft and its biggest clients, probably not.
If they honestly informed customers about the tradeoff between security and convenience they'd certainly have far fewer customers. Instead they lead people to believe that they can get that convenience for free.
The obvious better choice is transparancy.
What? Most people, thinking through the tradeoff, would 100% not choose to be in charge of safeguarding their own key, because they're more worried about losing everything on their PC, than they are about going to jail. Because most people aren't planning on doing crime. Yes, I know people can be wrongly accused and stuff, but overall most people aren't thinking of that as their main worry.
If you tell people, "I'll take care of safeguarding your key for you," it sounds like you're just doing them a favor.
It would be more honest to say, "I can hold on to a copy of your key and automatically unlock your data when we think you need it opened," but that would make it too obvious that they might do so without your permission.
The MSFT marketing folks seem to have opted for the less transparent one, just in case.
Trust is a fundamental aspect of how the world works. It's a feature, not a bug.
Consider that e.g. your car mechanic, or domestic service (if you employ it), or housekeeping in hotel you stay, all have unsupervised access to some or all of your critical information and hardware. Yet, these people are not seen as threat actors by most people, because we trust them to not abuse that access, and we know there are factors at play to ensure that trust.
In this context, I see Microsoft as belonging to the cohort above for most people. Both MS and your house cleaner will turn over your things to police should they come knocking, but otherwise you can trust them to not snoop through your stuff with malicious intent. And if you don't trust them enough - don't buy their services.
If they offered to hold on to it for safe keeping, I'd decline.
This story is just yet another confirmation of what used to be the "the americans have bugged most computers in the world" conspiracy theory.
I hope Microsoft wakes up to the changes in the way America is being viewed these days, because they stand to lose a lot of business if they don't.
It's a nightmare actually.
And AFAICT, they do ask, even if the flow is clearly designed to get the user to back up their keys online.
>By giving the user the three options with consequences you empower the user to address their threat model how they see fit.
Making it too easy for uneducated users to make poor choices is terrible software design.
yes, it would be. So, the current way, 99% of people are benefitting from knowing their data is secure when very common thefts occur, and 1% of people have the same outcome as if their disk was unencrypted: When they're arrested and their computers seized, the cops have their crime secrets. What's wrong?
Of course this feature comes at the cost of no longer being able to have low level control over your device, but this isn't a binary choice.
Yes, phones just try to back up all of your data online.
That defies the definition of "forced". Forced means no option. You can disagree all you want -- but at a technical level, you're incorrect.
Some even go that far that they push an update that exfiltrates data from a device (and some even do on their own initiative).
And even if you are not legally compelled. Money or influence can go a long way. For example, the fact that HTTPS communications were decipherable by the NSA for almost 20 years, or, whoops, no contract with DoD ("not safe enough"...)
Once the data is in the hands of the intelligence services, from a procedure perspective they can choose what to do next (e.g. to officialize this data collection through physical collection of the device, or do nothing and try to find a more juicy target).
It's not in the interest of anyone to prevent such collection agreement with governments. It's just Prism v2.
So seems normal that Microsoft gives the keys, the same that Cloudflare may give information about you and the others. They don't want to have their lives ruined for you.