$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
Reset

7364 challenges · browse all techniques

Challenge CTF Weight Category Has
Watermark-as-a-Service DiceCTF 2021 24.82 Web files
lambda DiceCTF 2021 24.82 Reverse files
newcryptv2 DiceCTF 2021 24.82 Crypto files
procedural DiceCTF 2021 24.82 Reverse files
Atheris GoogleCTF 2021 – Pwn files
Comlink GoogleCTF 2021 – Hardware files
Compression GoogleCTF 2021 – Pwn files
PCIVault_1 GoogleCTF 2021 – Hardware files
PCIVault_2 GoogleCTF 2021 – Hardware files
Parking GoogleCTF 2021 – Hardware files
agelaius-phoeniceus HSCTF 2021 – Crypto files
algo HSCTF 2021 – Misc files
cyanocitta-cristata-cyanotephra HSCTF 2021 – Crypto files
cyanocitta-cristata-cyanotephra-but-fixed HSCTF 2021 – Crypto files
hcsDS HSCTF 2021 – Reverse files
jctech HSCTF 2021 – Reverse files
regulus-ignicapilla HSCTF 2021 – Crypto files
simpl HSCTF 2021 – Reverse files
tree_in_the_forest HackASat 2021 Quals – Misc files wu 1
Logme HackPack 2021 24.31 Pwn files wu 1
Almost HacktivityCon 2021 – Pwn files
Bacon HacktivityCon 2021 – Pwn files
Butter_Overflow HacktivityCon 2021 – Pwn files
Butterfly HacktivityCon 2021 – Mobile files
Faucet HacktivityCon 2021 – Pwn files
Gopher_Pics HacktivityCon 2021 – Mobile files
Just_Not_Interesting HacktivityCon 2021 – Mobile files
Mobile_One HacktivityCon 2021 – Mobile files
Pawned HacktivityCon 2021 – Pwn files
Reactor HacktivityCon 2021 – Mobile files
Sharp HacktivityCon 2021 – Pwn files
Shellcoded HacktivityCon 2021 – Pwn files
Shelle-2 HacktivityCon 2021 – Pwn files
Statics_and_Dynamics HacktivityCon 2021 – Pwn files
The_Library HacktivityCon 2021 – Pwn files
To_Do HacktivityCon 2021 – Mobile files
YABO HacktivityCon 2021 – Pwn files
malware HacktivityCon 2021 – Misc files
retcheck HacktivityCon 2021 – Pwn files
3ll1pt1c_R1n95 ImaginaryCTF 2021 – Crypto files