CTF challenges & writeups

121 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
airspeed #airspeed-ssti #velocity-template #nginx-path-normalization-bypass	QnQSec 2025	24.76	Web	files wu 1
popcorn #heap #use-after-free (uaf)#function-pointer-overwrite #ret2win	DeadSec 2023	23.96	Pwn	files wu 1
0303	DeadSec 2025	31.29	Reverse	files
0verride	DeadSec 2025	31.29	Web	files
BPCasino_Kouhen	DeadSec 2025	31.29	Crypto	files
Car_Watching	DeadSec 2025	31.29	Reverse	files
Copy_In_Out_System	DeadSec 2025	31.29	Pwn	files
DeadFib	DeadSec 2025	31.29	Reverse	files
DeadMail	DeadSec 2025	31.29	Web	files
DeadStock	DeadSec 2025	31.29	Pwn	files
DeadV8_Sandbox	DeadSec 2025	31.29	Pwn	files
Dead_Apple	DeadSec 2025	31.29	Misc	files
Dead_Apple_2	DeadSec 2025	31.29	Misc	files
EBG	DeadSec 2025	31.29	Crypto	files
Echoes_in_Delay	DeadSec 2025	31.29	Forensics	files
F_Forensics	DeadSec 2025	31.29	Forensics	files
Game_Tester	DeadSec 2025	31.29	Web	files
Giraffana	DeadSec 2025	31.29	Web	files
Lucky	DeadSec 2025	31.29	Pwn	files
Polymao	DeadSec 2025	31.29	Crypto	files
RAMble_Reconstruction	DeadSec 2025	31.29	Forensics	files
Toast	DeadSec 2025	31.29	Misc	files
TradeTrap_1	DeadSec 2025	31.29	Forensics	files
Virtual_Mind	DeadSec 2025	31.29	Reverse	files
XI_Akasha	DeadSec 2025	31.29	Reverse	files
Yet_another_maze	DeadSec 2025	31.29	Reverse	files
baby_web	DeadSec 2025	31.29	Web	files
bullmad	DeadSec 2025	31.29	Crypto	files
go_fish	DeadSec 2025	31.29	Web	files
imrul_kAES	DeadSec 2025	31.29	Crypto	files
infant_RSA	DeadSec 2025	31.29	Crypto	files
magic_in_packets	DeadSec 2025	31.29	Reverse	files
A_easy_web	QnQSec 2025	24.76	Web	files
Baby_Corruption	QnQSec 2025	24.76	Forensics	files
Baby_Reverse_Revenge_From_NHNC	QnQSec 2025	24.76	Reverse	files
Backdoored	QnQSec 2025	24.76	Reverse	files
Bitmap	QnQSec 2025	24.76	Reverse	files
Broken_Vault	QnQSec 2025	24.76	Blockchain	files
Catch_Me	QnQSec 2025	24.76	Misc	files
Connorsmith_Returns	QnQSec 2025	24.76	Crypto	files

Challenges