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posted by Fnord666 on Thursday May 16 2019, @12:57PM   Printer-friendly
from the makes-me-wanna-cry dept.

Microsoft has issued a critical Windows update to older machines to prevent a vulnerability which could allow attacks to spread in a similar way to WannaCry.

The computing giant has taken the drastic and unusual step of providing a fix to systems it no longer supports, including Windows XP – its popular operating system released almost 18 years ago.

Microsoft says the vulnerability affects a part of the Remote Desktop Services feature on some previous versions of Windows, which could allow devastating malware attacks to pass from vulnerable computer to vulnerable computer, as WannaCry did.

WannaCry notably hit parts of the NHS in May 2017, disrupting 80 trusts across England alone because they were either infected by the ransomware or had turned off their devices or systems as a precaution.

[Update: The official Microsoft announcement should have been included in the story. Please be aware this warning applies only to older version of Windows; Windows 8 and 10 are not affected. (Hat tip to user "All Your Lawn Are Belong To Us") --martyb]

Source: https://techerati.com/news-hub/microsoft-issues-urgent-windows-xp-patch-to-prevent-wannacry-style-attack/


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  • (Score: 2) by martyb on Thursday May 16 2019, @01:10PM (7 children)

    by martyb (76) Subscriber Badge on Thursday May 16 2019, @01:10PM (#844255) Journal

    Is there a way for me to totally turn off RDS?

    I have never before used RDS and do not intend to start, so it is just a service taking up storage, memory and cycles if it is active.

    Has anyone here done this? Links or step-by-step instructions welcome! I'm specifically talking about Win 7 Pro x64, but if there is a general solution I'm sure there must be others who are interested, too.

    --
    Wit is intellect, dancing.
    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

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  • (Score: 4, Funny) by c0lo on Thursday May 16 2019, @01:14PM

    by c0lo (156) Subscriber Badge on Thursday May 16 2019, @01:14PM (#844257) Journal

    Is there a way for me to totally turn off RDS?...
    Links or step-by-step instructions welcome!

    There [freebsd.org], Satisfaction guaranteed!

    --
    https://www.youtube.com/watch?v=aoFiw2jMy-0 https://soylentnews.org/~MichaelDavidCrawford
  • (Score: 4, Informative) by bzipitidoo on Thursday May 16 2019, @02:16PM (1 child)

    by bzipitidoo (4388) on Thursday May 16 2019, @02:16PM (#844276) Journal

    Really? Ahh such purity! Don't use Windows, even a little bit, never feel forced to to muck about with it because someone else just has to have that game or office or tax software or whatever?

    Yes, I've turned off RDS before. You can get to the whole list of Windows services through the Control Panel. On Windows 8.1, it's Control Panel -> System and Security -> Administrative Tools -> Services. There are several Remote Desktop services, and they can all be set to manual, or if you're feeling extra hatred of such misfeatures, disabled. Remote Registry is another one that's good to shut down. And hey, if you're not using Windows networking, just need the TCP/IP stack, you can turn off the Server and Wrokstation services as well. Lots of other services can be stopped. Not doing any printing from that machine? Shut off the Print Spooler!

    Windows 7 should be nearly the same or the same, as I recall, but M$ is forever rearranging the menus.

    • (Score: 2) by RS3 on Thursday May 16 2019, @03:01PM

      by RS3 (6367) on Thursday May 16 2019, @03:01PM (#844290)

      I had started a long reply but you've covered much. Yes, MS keeps rearranging things trying to fool people into thinking the newest Windows is so much different and better. Win10 pops up most of the same applets / snapins that look like XP / 2000. I like that they're still there, but it's tedious to keep remembering where they are depending on Windows version.

      I'll add: go into Control Panel -> Administrative Tools -> Services and turn OFF the basic Remote Desktop Services services (for example: I always turn OFF all SSDP and UPnP stuff, but always check Dependencies - you may break a critical service.)

      All Windows versions I've installed (all of them really except Vista) have Remote Desktop disabled, but "Remote Assistance" is enabled, and I always disable it.

      I'll also add: if you're behind a firewall, and most router / gateways are firewalls, and it's configured properly (no open ports from Internet) you should have no worries.

  • (Score: 4, Informative) by Spamalope on Thursday May 16 2019, @02:21PM

    by Spamalope (5233) on Thursday May 16 2019, @02:21PM (#844277) Homepage

    start->run->msconfig

    You can uncheck services/startups from there.

  • (Score: 3, Informative) by Runaway1956 on Thursday May 16 2019, @04:26PM

    by Runaway1956 (2926) Subscriber Badge on Thursday May 16 2019, @04:26PM (#844326) Journal

    http://www.blackviper.com/ [blackviper.com] http://www.blackviper.com/service-configurations/black-vipers-windows-7-service-pack-1-service-configurations/ [blackviper.com]

    I don't see the WinXP stuff - I guess he no longer supports XP. But, RDS hasn't changed since Win2K. Just shut it off.

  • (Score: 3, Informative) by Runaway1956 on Thursday May 16 2019, @04:32PM

    by Runaway1956 (2926) Subscriber Badge on Thursday May 16 2019, @04:32PM (#844328) Journal
  • (Score: 0) by Anonymous Coward on Thursday May 16 2019, @07:31PM

    by Anonymous Coward on Thursday May 16 2019, @07:31PM (#844422)

    I haven't seen any mitigation mention turning off the service. The bad file, termdd.sys, seems to be embedded deeply enough that it can't be turned off. For example, Fast-User Switching uses Terminal Services. I'm looking at XP, and even with all remote turned off in the System Properties, Terminal Services is still being started from the default setting of Manual Start.