CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
DHCPPP #chacha20-poly1305 #nonce-reuse #tag-forgery	PlaidCTF 2024	95.19	Misc	files wu 1
A_Window_into_Space #pcap-analysis #covert-channel	SpaceHeroes 2024	24.50	Forensics	files wu 1
Crew_Member_Survey #variable-overwrite #custom-vm	SpaceHeroes 2024	24.50	Pwn	files wu 1
Golden_Record #arnold-cipher #xor	SpaceHeroes 2024	24.50	Crypto	files wu 1
Helldivers #format-string #pie-leak #ret2win	SpaceHeroes 2024	24.50	Pwn	files wu 1
Iconian_Gateway #fake-server	SpaceHeroes 2024	24.50	Reverse	files wu 1
Lethal_Virtualization #custom-vm #shellcode	SpaceHeroes 2024	24.50	Reverse	files wu 1
Patient_Robot #custom-interpreter #ret2win	SpaceHeroes 2024	24.50	Reverse	files wu 1
Petey_the_Panthers_Guide_to_the_Galaxy #binwalk #qr-code-reconstruction	SpaceHeroes 2024	24.50	Forensics	files wu 1
Time #time-dependent #floating-point	SpaceHeroes 2024	24.50	Reverse	files wu 1
Warmind_Communique #gost-magma #cbc	SpaceHeroes 2024	24.50	Crypto	files wu 1
ZIGgy_stardust #gdb #zig	SpaceHeroes 2024	24.50	Reverse	files wu 1
a_RISC_V_maneuver #riscv #restricted-shellcode	SpaceHeroes 2024	24.50	Pwn	files wu 1
B00fer #stack-buffer-overflow	SpookyCTF 2024	22.40	Pwn	files wu 1
Well_Met #osint	SpookyCTF 2024	22.40	Misc	files wu 1
lsass_crackdown #lsass-dump #mimikatz	SpookyCTF 2024	22.40	Forensics	files wu 1
my_assm_hurts #assembly	SpookyCTF 2024	22.40	Pwn	files wu 1
perfect_nba_fit #osint #geolocation	SpookyCTF 2024	22.40	OSINT	files wu 1
steg #steganography	SpookyCTF 2024	22.40	Misc	files wu 1
strange_sightings #video-analysis #osint	SpookyCTF 2024	22.40	Misc	files wu 1
the_gates_are_closed #strings #base64	SpookyCTF 2024	22.40	Pwn	files wu 1
tracking_the_beast #ecc #small-curve	SpookyCTF 2024	22.40	Crypto	files wu 1
Adventure_Cipher #substitution-cipher #frequency-analysis	SunshineCTF 2024	38.57	Crypto	files wu 1
Adventure_On_the_High_C #out-of-bounds (oob)#arbitrary-read-write	SunshineCTF 2024	38.57	Pwn	files wu 1
Build_A_Flag_Workshop #reversing #constraint-solving	SunshineCTF 2024	38.57	Reverse	files wu 1
Certified #x509 #certificate-extensions #base64	SunshineCTF 2024	38.57	Crypto	files wu 1
Drone_Adventure #fuzzing #afl	SunshineCTF 2024	38.57	Pwn	files wu 1
Dropped_ELF #elf-reconstruction	SunshineCTF 2024	38.57	Reverse	files wu 1
Flag_Shop #format-string #privilege-escalation	SunshineCTF 2024	38.57	Pwn	files wu 1
Jupiter #format-string	SunshineCTF 2024	38.57	Misc	files wu 1
Mariner #kubernetes #k3s #client-certificate	SunshineCTF 2024	38.57	Misc	files wu 1
Titusville #rop #ret2syscall #rop-chain	SunshineCTF 2024	38.57	Misc	files wu 1
Twine #strings	SunshineCTF 2024	38.57	Reverse	files wu 1
Welcome_to_the_Jungle #tcache-poisoning	SunshineCTF 2024	38.57	Pwn	files wu 2
heap01 #heap-overflow #tcache-corruption	SunshineCTF 2024	38.57	Pwn	files wu 1
icmp_1 #pcap-analysis #icmp	SunshineCTF 2024	38.57	Forensics	files wu 1
icmp_2 #pcap-analysis #icmp-exfiltration	SunshineCTF 2024	38.57	Forensics	files wu 1
Aerial_Attack #exif-gps	SwampCTF 2024	40.40	OSINT	files wu 2
Copper_Crypto #rsa #coppersmith #small-exponent	SwampCTF 2024	40.40	Crypto	files wu 1
Guess_It #canary-reuse #stack-buffer-overflow	SwampCTF 2024	40.40	Pwn	files wu 1

Challenges