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CrowdStrike downtime apparently caused by update that replaced a file with 42kb of zeroes (twiiit.com)

submitted 4 months ago* (last edited 4 months ago) by Aatube@kbin.melroy.org to c/technology@lemmy.world

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…according to a Twitter post by the Chief Informational Security Officer of Grand Canyon Education.

So, does anyone else find it odd that the file that caused everything CrowdStrike to freak out, C-00000291-
00000000-00000032.sys was 42KB of blank/null values, while the replacement file C-00000291-00000000-
00000.033.sys was 35KB and looked like a normal, if not obfuscated sys/.conf file?

Also, apparently CrowdStrike had at least 5 hours to work on the problem between the time it was discovered and the time it was fixed.

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[–] independantiste@sh.itjust.works 396 points 4 months ago* (last edited 4 months ago) (43 children)

Every affected company should be extremely thankful that this was an accidental bug, because if crowdstrike gets hacked, it means the bad actors could basically ransom I don't know how many millions of computers overnight

Not to mention that crowdstrike will now be a massive target from hackers trying to do exactly this

[–] Evotech@lemmy.world 223 points 4 months ago (5 children)

Don't Google solar winds

[–] planish@sh.itjust.works 86 points 4 months ago (1 children)

Holy hell

[–] SomethingBurger@jlai.lu 53 points 4 months ago

New vulnerability just dropped

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