Our third BelkaCTF is now finished. We sincerely hope you enjoyed the competition, its plot and tasks. Thanks to every participant, and congratulations to June's winners:
Professional track: Weihan Goh, Spyros Moysiadis, Guo gen Ang
Student track: Hakkı Dizdar, Jaeheon Kim, Денис Габербуш

📄 BelkaCTF #3: “Meet the Boss” write-up

📺 Official solution video

Added at 21:00 CET:
Finally, the Hor’s testimony has arrived... A pile of papers written in dry legislative language. One scrap of paper caught my attention.



A-ha! Looks like it will be easier to access their CRM now. We still lack the Boss’s CRM password though, will need that if our goal is to incriminate him reasonably.
Understood, don't show again

OK, first things first: let’s start with the basics. I copied the image of the Boss’s laptop from our department’s NAS to my own forensic workstation and started my regular routine. It was easy to detect the operating system, now, let me see what name was used by the laptop owner.

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Username
Solved 114 times

What is the username used on the imaged laptop?

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