Challenges

Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

CTFtime weight

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Higher weight ≈ harder, more prestigious event.

Year

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CTF

Country

Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
JNIdorino #android #jni #native-library	UMDCTF 2023	–	Mobile	files wu 1
watercolor #android #jni #native-library #jadx	S4CTF 2021	24.52	Reverse	files wu 1
android_ololo_country_checker #android-reversing #native-library #arm #jni	CTFZone 2018 Quals	23.92	Misc	files wu 2