This is the official writeup by the challenge authors for the challenge **Notch It Up**.
**Authors**: [stuxn3t](https://twitter.com/_abhiramkumar/), [Sh4d0w](https://twitter.com/__Sh4d0w__) & [g4rud4](https://twitter.com/NihithNihi)
Link to write-up at **team bi0s's** blog: [bi0s-blog](https://blog.bi0s.in/2019/09/24/Forensics/InCTFi19-NotchItUp/)