CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
FlashyColors #lsb-steganography #3-bit-image	LexingtonInformaticsTournament 2022	23.87	Crypto	files wu 1
SecureWebsite #timing-attack	LexingtonInformaticsTournament 2022	23.87	Web	files wu 1
YouKnowTheRulesAndSoDoI #custom-encoding #bruteforce	LexingtonInformaticsTournament 2022	23.87	Reverse	files wu 1
math_test #static-analysis	LexingtonInformaticsTournament 2022	23.87	Reverse	files wu 1
save_tyger #gets #stack-buffer-overflow	LexingtonInformaticsTournament 2022	23.87	Pwn	files wu 1
save_tyger2 #stack-buffer-overflow #ret2win	LexingtonInformaticsTournament 2022	23.87	Pwn	files wu 1
Babiersteps #ret2win	NahamCon 2022	24.61	Pwn	files wu 3
Babysteps #ret2dlresolve	NahamCon 2022	24.61	Pwn	files wu 3
Cereal #uart-logic-analyzer	NahamCon 2022	24.61	Hardware	files wu 2
Click_Me #frida-native-hook	NahamCon 2022	24.61	Mobile	files wu 3
Detour #fini-array-overwrite	NahamCon 2022	24.61	Pwn	files wu 3
Dweeno #xor-logic-circuit	NahamCon 2022	24.61	Hardware	files wu 3
Flaskmetal_Alchemist #blind-sql-injection #order-by	NahamCon 2022	24.61	Web	files wu 3
Free_Real_Estate #use-after-free (uaf)	NahamCon 2022	24.61	Pwn	files wu 1
Garys_Sauce #verilog-reversing	NahamCon 2022	24.61	Hardware	files wu 1
GoJargonGo #word-frequency #encoding	NahamCon 2022 EU	24.61	Reverse	files wu 1
Mobilize #android-dynamic-analysis	NahamCon 2022	24.61	Mobile	files wu 3
OTP_Vault #android	NahamCon 2022	24.61	Mobile	files wu 3
Personnel #regex-injection	NahamCon 2022	24.61	Web	files wu 3
Reading_List #format-string	NahamCon 2022	24.61	Pwn	files wu 2
Riscky #riscv-shellcode	NahamCon 2022	24.61	Pwn	files wu 1
Secure_Notes #otp-bruteforce	NahamCon 2022	24.61	Mobile	files wu 2
Shapeshifter #lfsr	NahamCon 2022 EU	24.61	Crypto	files wu 1
Stackless #seccomp-shellcode	NahamCon 2022	24.61	Pwn	files wu 2
Time_Machine #s390x-reversing	NahamCon 2022	24.61	Reverse	files wu 1
Unimod #shift-cipher-bruteforce	NahamCon 2022	24.61	Crypto	files wu 3
XORROX #xor-keystream-reversal	NahamCon 2022	24.61	Crypto	files wu 3
babyrev #password-check-reversing	NahamCon 2022	24.61	Reverse	files wu 2
BOFHarder #stack-buffer-overflow	PatriotCTF 2022	24.52	Pwn	files wu 1
Barry #bigram-substitution #cryptogram	PatriotCTF 2022	24.52	Crypto	files src wu 1
Base64Times10 #base64 #rot13	PatriotCTF 2022	24.52	Crypto	files src wu 1
ComicallyBadCrypto #padding-oracle #aes-cbc #bit-flipping	PatriotCTF 2022	24.52	Crypto	files wu 1
CoolVM #custom-vm	PatriotCTF 2022	24.52	Reverse	files wu 1
CorruptAAAAd #rsa #corrupted-private-key #public-exponent-bruteforce	PatriotCTF 2022	24.52	Crypto	files wu 2
Cowsay #repeating-key-xor #xortool	PatriotCTF 2022	24.52	Crypto	files src wu 1
Cryptogod #cbc-mac-forgery	PatriotCTF 2022	24.52	Crypto	files src wu 1
ExcellentDatabase #excel-formula-injection #csv-injection #libreoffice	PatriotCTF 2022	24.52	Web	files wu 2
Exfil #icmp-exfiltration #pcap	PatriotCTF 2022	24.52	Forensics	files src wu 1
ExtremelyCoolBook #aes-ecb #ecb-oracle #padding	PatriotCTF 2022	24.52	Crypto	files src wu 1
Fishyfish #att-assembly	PatriotCTF 2022	24.52	Reverse	files wu 1

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