Microsoft points finger at the EU for not being able to lock down Windows
The CrowdStrike Windows outage that hit the world this week stems back to an EU-Microsoft deal from 2009 that meant Microsoft had to give antivirus vendors the same Windows API access it had.
Personally, I don't see the issue. Microsoft shouldn't be responsible for when a third party creates a buggy kernel module.
And when you, as a company, decide to effectively install a low-level rootkit on all your machines in hopes that it will protect you against whatever, you accept the potential side effects. Last week, those side effects occurred.
Hard to say yet, if Microsoft is responsible or not. The thing is they certified it, as a stable and tested driver. But it isn't just a driver, but an interpreter/loader that loads code at runtime and executes it. In kernel mode. If Microsoft knew this they're definitely responsible for certifying it, but maybe crowdstrike hid this behavior until it was deployed to the customers.
MS gives them access, so they're responsible.
Oh FFS. I love this era where companies will not accept the blame due to "liability", even when they are explicitly to blame.
We all hate Microsoft for turning Windows into an ad platform but they aren't wrong.
They are legally required to give Crowdstrike or anyone complete low level access to the OS. They are legally required to let Crowdstrike crash your computer. Because anything else means Microsoft is in control and not the software you installed.
It's no different than Linux in that way. If you install a buggy device driver on Linux, that's your/the driver's fault, not Linux.
You are not wrong, but people don't want to hear it. Do we want to retain control over what goes into kernel space or not? If so, we have to accept that whatever we stuff in there can crash the entire thing. That's why we have stuff like driver signatures. Which Crowdstrike apparently bypassed with a technical loophole from how I understand it.
The thing is, Microsoft's virus-scanning API shouldn't be able to BSOD anything, no matter what third-party software makes calls to it, or the nature of those calls. They should have implemented some kind of error handler for when the calls are malformed.
So this is really a case of both Crowdstrike and Microsoft fucking up. Crowdstrike shoulders most of the blame, of course, but Microsoft really needs to harden their API to appropriately catch errors, or this will happen again.
I'm an idiot. For some reason, I was thinking about the Windows Defender API, which can be called from third-party applications.
They are legally required to let Crowdstrike crash your computer.
I call Bullshit.
If it had been Windows NT 3.5, there would have been no bluescreens around the world. It would have stopped the buggy software, given a message accordingly, and continued it's job. That Windows was not stupid enough to crash itself just because of a null pointer in another software.
Now you tell me that Windows NT 3.5 is illegal?
Fuck Microsoft and fuck Windows.
But if you inject hacky bullshit third party code into someone's OS that breaks things, it's not the OS's fault.
But in this case Microsoft certified the driver. If they knew the driver included an interpreter that can run arbitrary code, they shouldn't have certified it because they can not fully test it. If they didn't know, then their certification test are inadequate. Most of the blame lies with the security software. If Microsoft didn't certify it, they would have had zero fault.
I'm sorry, but competition is good.
Installing some closed blob into your kernel, that's on you.
The problem is if anything is not enough competition. We just saw a centralized monoculture fall over.
This whole thing just exposes that people getting paid big bucks for this shit, aint really that smart or planning for anything, they are just collecting rent until something blows up lol
They just pay so when it goes sideways they can hold up their hands and point out a reputable supplier was used and now it's not their problem or blemish on their career.
Yes, an anarchist guy pointed this out to me that in our world responsibility can be delegated via contract while this doesn't make any sense. The responsible person should still be responsible, only the specific action would be choosing those to whom to delegate the obligation for which they are responsible.
Like in Nazi Germany and other fascist states they like to emotionally make only the leaders responsible, while with corps they like to only make the last company in chain responsible.
In fact all chain is responsible. Responsibility is fully contagious.
If this was like this in all laws, we'd have a much better world.
I wouldn't be surprised if the people finding viruses/malwares and detecting them aren't the same people responsible for deployment. And anyway, it's not like smart people make zero mistakes...
I always wonder about that and also all these data "breaches"
Seems like a great way to retire early lol
Economic incentive is there but at least we know that people are honest!
Blaming the EU is stupid MacOS is locked down, for the EU it’s more about apps less about the kernel space.
Security software are also "apps". Since Microsoft is also in the security software business locking down access for their competitors could definitely be seen as anti-competitive practices.
Apple doesn't have a monopoly with MacOS so other rules apply.
My issue with that is Android is also pretty locked down and most certainly does have a monopoly, in general I think it’s just MS being stupid.
Meanwhile a Microsoft employee on how to prevent such an issue under Linux: https://www.phoronix.com/news/systemd-Auto-Boot-Assessment
a Microsoft employee
You're talking about good ol' Lenny like he isn't the author of the most used init and utility system as well as PulseAudio.
I know who that is and he's also a Microsoft employee these days which makes this a funny sequence of statements:
"EU bad because they made us open up Windows to 3rd party anti-virus vendors. Oh, btw, the fully open Linux operating system can cope with such a problem if properly configured. Here's the documentation to make that configuration."
I don't know enough about Windows 10/11, but aren't they supposed to boot into a menu thet allows you to pick the last known good configuration before it evens boots to the gui?
The problem is with a specific file on the disk, not a misconfiguration
Apparently it’s because CrowdStrike installed their device driver as one that must start when Windows starts.
Explained here: https://youtu.be/wAzEJxOo1ts?feature=shared&t=675
I’ve linked to the specific time where he explains that issue, but tbh the whole video is worth watching.
The document states that Microsoft is obligated to make available its APIs in its Windows Client and Server operating systems that are used by its security products to third-party security software makers.
The document does not, however say those APIs have to exist. Microsoft could eliminate them for its own security products and then there would be no issue.
Is this even relevant? Wasn't it a kernel driver module?
It's a third party kernel module, which Microsoft would love to be able to block, but legally can't. It's technically possible to write a virus scanner that runs in user space instead of the kernel, but it's easier to make sure everything gets scanned if it's in the kernel.
I'm pretty sure that if Microsoft provided a decent way to do what Crowdstrike does, most companies would opt for that.
So... Sucks to suck I guess.
Uhhh they do. Defender for Endpoint. It's available as both P1 and P2 depending on what you need.
Why should MS do that? I guess if they saw a market value for it, they could. Like how Defender came to be after 20 years of third party anti-virus.
They certainly developed the tech for it - I remember reading about some of their research circa 2000 making the OS and everything on it a database. They've kind of been working that direction for years (see MyLifeBits).
I suppose they could provide an add-on tool for this, but I suspect there's a political barrier (imagine the blowback of MS providing such a tool).
The document that outlines the agreement between Microsoft and the European Commission is available as a Doc file on Microsoft's website.
...which seems to be inaccessible. I highly doubt this document specifically said "giv'em ring-0 access", this is just MS trying to deflect blame and cash it at the same time.