Our fifth BelkaCTF is now finished. We sincerely hope you enjoyed the competition, its plot and tasks. Thanks to every participant, and congratulations to July's winners:
Professional track: Weihan Goh, Beomjun Park, Vlad Roskov
Student track: Kevin Tan, Sanghyuk An, Hyunjae Park

📄 BelkaCTF #5: “Party Girl—MISSING” write-up

📺 Official solution video

“Call them,” the Chief insisted.

“But Chief… I am a digital forensic guy, not a detective...”

“C’mon, boy, no time to persuade you. She has been missing for three days and has not shown up. Her parents are afraid she’s not alive.”

I sighed.

Well, indeed, the restaurant employee might have remembered her. A girl with such bright blonde hair is hard to forget.

Baby
150
Open to call
Solved 22 times

Q: What is the restaurant phone number, I should call?
Flag format: phone number +XXXXXXXXX (no spaces, dots, hyphens)

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