$ ctf42

0CTF 2021 Quals

official repo

Web 1

Challenge Has
2rm1
#java-rmi#insecure-deserialization#ssrf#jndi
 files wu 1

Pwn 12

Challenge Has
FA51R_PWN files
KoH files
ListBook files wu 1
Music files
Secure_Storage
#linux-kernel-exploitation#kernel-module-lpe#side-channel-leak
 files wu 1
babyheap2021 files wu 2
collision files
how2mutate files
iOA files
tile
#tile-gx-architecture#qemu-user#exotic-architecture
 files wu 1
uc_goood files
uc_masteeer
#unicorn-engine#shellcode#stack-hijack
 files wu 1

Reverse 4

Challenge Has
FA51R_RE files
future files
lalamblambdadambda files
vp files

Crypto 4

Challenge Has
cloudpass files
zer0lfsr
#lfsr#stream-cipher-cryptanalysis#correlation-attack
 files wu 1
zer0lfsrplus files
zer0lfsrplusplus files