…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.
Ah, makes sense. I guess a driver would completely freak out if that file gave no instructions and was just like “…”
That’s what the BSOD is. It tries to bring the system back to a nice safe freshly-booted state where e.g. the fans are running and the GPU is not happily drawing several kilowatts and trying to catch fire.
No try-catch, no early exit condition checking and return, just nuke the system and start over?