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jamesrt
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  #3261911 20-Jul-2024 19:51
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neb:
1: if useriq == room_temp goto 1

 

Now this I will need to remember for later re-use; such a useful phrase!




Wheelbarrow01
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  #3261916 20-Jul-2024 20:21
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Overall I’m really pleased with how my first day working at Crowdstrike went yesterday.
A couple of minor mistakes, no biggie…

 

πŸ˜‚πŸ€£πŸ˜‚


neb

neb
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  #3261924 20-Jul-2024 20:49
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When truth is stranger than fiction: Someone mentioned that this would hit Crowdstroke's stock price, and I commented that Equifax recovered its pre-breach value in 12 months and has skyrocketed since then:

 

Given Crowdstroke's newly-acquired global mindshare, it could recover even quicker than Equifax did: "Everyone depends on this company, their shares have gotta be undervalued until now".

 

And sure enough, in under a day:

 

https://www.forbes.com/sites/dereksaul/2024/07/19/crowdstrike-stock-tanks-15-set-for-worst-day-since-2022/

 

The CrowdStrike selloff is an “an overreaction to a temporary setback,” Rosenblatt analyst Catharine Trebnick wrote in a note to clients Friday. It’s a “compelling buying opportunity” as it creates a window for investors to buy into a high-quality, growth-oriented cybersecurity company at a discounted valuation,” Trebnick continued.

 

Is there any other industry where a company that caused global outages of banks, airlines, government departments, hospitals, trains, and buses is a "compelling buying opportunity"?




sudo
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  #3261943 20-Jul-2024 23:25
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The memes are starting to flood social media πŸ™ƒ

 

Image


clinty
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  #3261954 21-Jul-2024 05:46
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Crowd strike have blogged the technical details of what happened

https://www.crowdstrike.com/blog/falcon-update-for-windows-hosts-technical-details/




Technical Details
On Windows systems, Channel Files reside in the following directory:

C:\Windows\System32\drivers\CrowdStrike\

and have a file name that starts with β€œC-”. Each channel file is assigned a number as a unique identifier. The impacted Channel File in this event is 291 and will have a filename that starts with β€œC-00000291-” and ends with a .sys extension. Although Channel Files end with the SYS extension, they are not kernel drivers.

Channel File 291 controls how Falcon evaluates named pipe1 execution on Windows systems. Named pipes are used for normal, interprocess or intersystem communication in Windows.

The update that occurred at 04:09 UTC was designed to target newly observed, malicious named pipes being used by common C2 frameworks in cyberattacks. The configuration update triggered a logic error that resulted in an operating system crash


Clint

Behodar
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  #3262006 21-Jul-2024 07:48
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sudo:

 

The memes are starting to flood social media πŸ™ƒ

 

Image

 

 

That's generous. We call it "Office 359" at work.


johno1234
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  #3262007 21-Jul-2024 07:56
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Wheelbarrow01:

Overall I’m really pleased with how my first day working at Crowdstrike went yesterday.
A couple of minor mistakes, no biggie…


πŸ˜‚πŸ€£πŸ˜‚



It's the best job I've had since that one where I did maintenance work on Northland power transmission towers!

 
 
 

Backblaze Unlimited Backup. World’s easiest cloud backup. Get peace of mind knowing your files are backed up securely in the cloud (affiliate link).
SirHumphreyAppleby
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  #3262009 21-Jul-2024 08:03
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clinty: Crowd strike have blogged the technical details of what happened

 

A bit light on detail there. The crash resulted from an access violation, dereferencing an incorrectly initialised pointer (not a NULL pointer as some reports indicate).

 

The code which caused the crash may well have been years old and only triggered by the new configuration.


kingdragonfly
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  #3262010 21-Jul-2024 08:06
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Funny video. Good to show CEO.


Starlith
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  #3262046 21-Jul-2024 11:03
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SirHumphreyAppleby:

 

clinty: Crowd strike have blogged the technical details of what happened

 

A bit light on detail there. The crash resulted from an access violation, dereferencing an incorrectly initialised pointer (not a NULL pointer as some reports indicate).

 

The code which caused the crash may well have been years old and only triggered by the new configuration.

 

 

Sounds like a Crowdstrike design and process failure on top of Microsoft having crap kernel boot safety all at once.

 

Even if Crowdstrike get the processes right I'm wondering if they would consider moving over to a memory safe language.

 

Microsoft really need to sort out the kernel driver boot to make it safer or even outright restrict it at a system level - something like a repeat kernel boot failure rollback should be the bare minimum. I remember Apple closing off System Level Kernel Extensions in BigSur (you can still do it but its a pita to set now) if you need full system access now it needs to be done at User level - Crowdstrike complied with that and it works just fine on macOS.


davidcole
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  #3262099 21-Jul-2024 11:55
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AI will save us!!




Previously known as psycik

Home Assistant: Gigabyte AMD A8 Brix, Home Assistant with Aeotech ZWave Controller, Raspberry PI, Wemos D1 Mini, Zwave, Shelly Humidity and Temperature sensors
Media:Chromecast v2, ATV4 4k, ATV4, HDHomeRun Dual
Server
Host Plex Server 3x3TB, 4x4TB using MergerFS, Samsung 850 evo 512 GB SSD, Proxmox Server with 1xW10, 2xUbuntu 22.04 LTS, Backblaze Backups, usenetprime.com fastmail.com Sharesies Trakt.TV Sharesight 


k1w1k1d
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  #3262165 21-Jul-2024 14:07
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Our IT Dept. has put out an email advising that we could possibly have a few BSoD issues tomorrow morning when we all start up our laptops.

 

Could be an interesting start to the week.


johno1234
2736 posts

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  #3262233 21-Jul-2024 15:58
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About half the self service kiosks at the local Countdown.


Sorry about the photo… posted from my phone πŸ€”

Tinkerisk
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  #3262403 21-Jul-2024 18:47
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neb:

 

Is there any other industry where a company that caused global outages of banks, airlines, government departments, hospitals, trains, and buses is a "compelling buying opportunity"?

 

 

Wait and see. We'll talk again when the alternatives have been implemented worldwide. The BSI (German Federal Office for Information Security) has already announced consequences for public infrastructure. πŸ˜‰

 

 





- NET: FTTH, OPNsense, 10G backbone, GWN APs, ipPBX
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