thewayne: (Default)
[personal profile] thewayne
A vendor known as CrowdStrike, which provides computer security monitoring services, pushed what later turned out to be a buggy update to its software on Microsoft's Cloud.

And the entire world went *BOOM*.

From the article: "Millions of people outside the IT industry are learning what CrowdStrike is today, and that's a real bad thing. Meanwhile, Microsoft is also catching blame for global network outages, and between the two, it's unclear as of Friday morning just who caused what.

After cybersecurity firm CrowdStrike shipped an update to its Falcon Sensor software that protects mission-critical systems, blue screens of death (BSODs) started taking down Windows-based systems. The problems started in Australia and followed the dateline from there.

TV networks, 911 call centers, and even the Paris Olympics were affected. Banks and financial systems in India, South Africa, Thailand, and other countries fell as computers suddenly crashed. Some individual workers discovered that their work-issued laptops were booting to blue screens on Friday morning. The outages took down not only Starbucks mobile ordering, but also a single motel in Laramie, Wyoming.

Airlines, never the most agile of networks, were particularly hard-hit, with American Airlines, United, Delta, and Frontier among the US airlines overwhelmed Friday morning."


Airlines and airports around the world, over 2,000 flights delayed or cancelled in the USA from 4am to noon Eastern time today. Hotels. 911 and emergency services phone numbers. Hospitals and medical practices. I'm sure some government operations, including local and state and federal. News broadcasters. There's probably people buying cloud services from third parties who didn't know the services they were using were tied to CrowdStrike and Microsoft that are down.

Here's the thing. From the NBC article, "CrowdStrike, which provides cybersecurity services and software for many large corporations that use Microsoft systems..." This is a single software vendor that tons of other software vendors rely upon, all of them providing service through Microsoft's Cloud. Microsoft does not scan the operations of vendors on their cloud to see whether or not their software services work correctly, that's an impossible task. They can watch for things like if a particular machine is maxing out CPU or network connections, indicating a problem, and throttle it or shut it down, and notify the people who bought that service. I don't think there's much that MS could have done in this situation.

A patch fixing the bug has been pushed, which has recovered some systems, but invariably when something like this happens, some systems cannot recover on their own and require hands-on by a tech, and in some cases computers or servers crash in horrible ways and need serious work to get them going again. Or a system might have had one or more marginal components, and it was just waiting for such a crash to fail utterly and will have to be serviced or replaced. And if that is a critical system, you know there will be major hair pulling.

It's going to be a very bad day in IT Land today.

Never forget: all 'The Cloud' means is somebody else's servers. There's nothing magic about it, it is quite capable of having tremendous security problems, and as shown, program bug problems.

https://arstechnica.com/information-technology/2024/07/major-outages-at-crowdstrike-microsoft-leave-the-world-with-bsods-and-confusion/

https://www.nbcnews.com/news/us-news/mass-cyber-outage-airports-businesses-broadcasters-crowdstrike-rcna162664

Date: 2024-07-19 06:46 pm (UTC)
kaishin108: girl sitting by magicrubbish dw (Default)
From: [personal profile] kaishin108
They sound so irresponsible and what a bad system this has become! From a single software vendor - that is the part that gets me.

Date: 2024-07-19 09:08 pm (UTC)
halfshellvenus: (Default)
From: [personal profile] halfshellvenus
Well, THIS is awesome. CrowdStrike is what my office uses. \o?

Date: 2024-07-19 11:02 pm (UTC)
pondhopper: (Default)
From: [personal profile] pondhopper
Yeah. What a mess for so many people trying to travel today among other things.

Date: 2024-07-20 12:11 am (UTC)
moonhare: (thumper)
From: [personal profile] moonhare
Cue Michael Rennie…

Date: 2024-07-20 12:19 am (UTC)
From: [personal profile] ndrosen
I couldn’t work as usual today because of the blue screen of death, but, as was pointed out to me at work, at least I wasn’t stuck in an airport.

Date: 2024-07-20 01:12 am (UTC)
disneydream06: (Disney Shocked)
From: [personal profile] disneydream06
Ain't life grand?
UGH!!!!!!!!!!!!!!!!!!!!!!!
Hugs, Jon

Date: 2024-07-21 09:17 am (UTC)
disneydream06: (Disney Shocked)
From: [personal profile] disneydream06
EEP........

Date: 2024-07-20 03:32 pm (UTC)
lovelyangel: (Chibi Alice 1)
From: [personal profile] lovelyangel
My Favorite MetaFilter Comment Regarding The Incident:

In 2010, computer security company McAfee pushed a virus update that crippled huge numbers of Windows PCs. ZDNet wrote:

At 6AM today, McAfee released an update to its antivirus definitions for corporate customers that had a slight problem. And by "slight problem," I mean the kind that renders a PC useless until tech support shows up to repair the damage manually. As I commented on Twitter earlier today, I'm not sure any virus writer has ever developed a piece of malware that shut down as many machines as quickly as McAfee did today.

The CTO of McAfee at the time was A guy named George Kurtz, and after that massive blunder he was, of course, immediately drummed out of computer security and never worked in the industry ag. . . wait . . . What's that? Really? I'm hearing he has a CEO job now? Oh? Oh my.

Well, that's awkward.

Date: 2024-07-22 04:36 am (UTC)
silveradept: A kodama with a trombone. The trombone is playing music, even though it is held in a rest position (Default)
From: [personal profile] silveradept
Oh, goodness. That's the kind of thing where everyone gets to find out exactly where their processes failed, their tests were not particularly successful, or they were relying on someone else's practices to keep them safe. Poor IT professionals who have to clean up the mess put on by this particular screw-up.

January 2026

S M T W T F S
    1 23
45678910
11121314151617
18192021222324
25262728293031

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Jan. 2nd, 2026 03:50 pm
Powered by Dreamwidth Studios