$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Exposed
#risc-v-reversing#stripped-binary#flag-checker
 CyberSecurityRumble 2023 Quals 24.80 Reverse files wu 1
Lightbulb
#android#apk-reversing#rc4#java
 CyberSecurityRumble 2023 Quals 24.80 Reverse files wu 1
shellcode-ception
#self-modifying-shellcode#xor-decode#mprotect
 CyberSecurityRumble 2023 Quals 24.80 Reverse files wu 1
RevMePlx
#reversing#string-analysis#name-divecount-check
 CyberSecurityRumble 2022 62.00 Reverse files wu 2
threelittlekeys
#android#apk-reversing#seeded-prng
 CyberSecurityRumble 2022 62.00 Reverse files wu 1
whats_in_the_box CyberSecurityRumble 2024 Quals 100.00 Reverse files
wheres_the_box CyberSecurityRumble 2024 Quals 100.00 Reverse files
PwnFortress CyberSecurityRumble 2022 62.00 Reverse files
ezvm CyberSecurityRumble 2022 62.00 Reverse files
pikachuface CyberSecurityRumble 2022 62.00 Reverse files
no_debanking CyberSecurityRumble 2021 41.60 Reverse files