$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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20 challenges · browse all techniques

Challenge CTF Weight Category Has
LittleBabyRev
#nim#reversing
 Securinets 2021 Quals 41.71 Reverse files wu 1
RUN
#keygen#reversing
 Securinets 2021 Quals 41.71 Reverse files wu 3
YAY
#anti-debugging#unpacking
 Securinets 2021 Quals 41.71 Reverse files wu 1
CUR53D_ENTR0PY Securinets 2026 Quals 85.12 Reverse files
Encrypt Securinets 2026 Quals 85.12 Reverse files
NightFall Securinets 2026 Quals 85.12 Reverse files
OM3GA Securinets 2026 Quals 85.12 Reverse files
letmethink Securinets 2026 Quals 85.12 Reverse files
revenant Securinets 2026 Quals 85.12 Reverse files
BR34K_0F_STACK Securinets 2025 Quals 70.50 Reverse files
C0d3_Fu5 Securinets 2025 Quals 70.50 Reverse files
Crab Securinets 2025 Quals 70.50 Reverse files
4thTemple Securinets 2024 Quals 95.59 Reverse files
Exodia Securinets 2024 Quals 95.59 Reverse files
DaijinVM Securinets 2023 Quals 65.42 Reverse files
Navigator Securinets 2023 Quals 65.42 Reverse files
Tomojiski Securinets 2023 Quals 65.42 Reverse files
ENIPTX Securinets 2022 Quals 50.11 Reverse files
SORA1.1 Securinets 2022 Quals 50.11 Reverse files
dot Securinets 2022 Quals 50.11 Reverse files