CTFするぞ

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2020-11-01から1ヶ月間の記事一覧

Layer7 CTF 2020 Writeup

Layer7 CTF had been helf on 14th November. It was a 15-hour individual competition. I played it as retsuko and reached 2nd place. Same as last year, the challenges were well-designed and I enjoyed them! And same as last year, I couldn't so…

BingoCTF 2020 Writeup

BingoCTF took place from 12th Nov, 09:00 KST for 24 hours. This CTF is a new-style competition for individuals. The score is calculated based on the number of bingo you made and the time you used to make bingo. We have 5 hours to solve the…