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submitted 1 year ago by free_owl716@lemm.ee to c/asklemmy@lemmy.ml
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[-] mvee@lemmy.ml 9 points 1 year ago

Uni astronomy lab redhat machines accepted single user mode arguments in grub. Created a backdoor user with uid 0 and wrote some code to play some bleeps and bloops every night at 2am. Only did this to one machine to add to the mystery

this post was submitted on 09 Jul 2023
269 points (97.5% liked)

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