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RITSEC · CTF Archive
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RITSEC
8 editions
·
120 challenges
·
2018–2026
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2026
2025
2024
2023
2022
2021
2019
2018
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2026
28 challenges
CTFtime
crypto
3
Captain_Marks_Compass
0
0
Pierres_Compass
0
0
Portobelo
0
0
forensic
5
Davy_Jones_Message
0
0
Ocean_Wildlife
0
0
Song_Inside_a_Shell
0
0
This_Craft_is_Mine
0
0
Zipped_Up
0
0
misc
3
highly_specific
0
0
impossibler_pygolf
0
0
slopjail
0
0
pwn
4
Bake_a_Pi
0
0
Careening
0
0
doMonkeysSwim
0
0
Marauder_Might
0
0
rev
8
Black_Ledger
0
0
Buried_Treasure
0
0
Deadwater
0
0
Marauder_Matchup
0
0
not_quite_optimal
0
0
obfpyscated
0
0
Proxied
0
0
T_reasure_Chest
0
0
web
5
average_contrived_notes_app
0
0
cant_count_no_more
0
0
Poastboard_1
0
0
RabbitTalk
0
0
Regular_Dude
0
0
2025
32 challenges
CTFtime
crypto
7
A_Space_Odyssey
0
0
Alien_Encryption_1
0
0
Alien_Encryption_101
0
0
Alien_Encryption_102
0
0
Cuwves_2_Electric_Boogaloo
0
0
Leaky_ZKP
0
0
Mothership
0
0
forensic
3
Aliens_Actually_Listen_To_This
0
0
Intercepted_Transmission
0
0
Rope
0
0
jail
5
Meowjail
0
0
S.E.T.I.
0
0
Shrimple
0
0
Well_Documented
0
0
Well_Documented_Revenge
0
0
misc
5
Aliens_First_Commit
0
0
Extraterrestrial_Echelon
0
0
Moving_Money
0
0
Strike_Team_Biometrics
0
0
UFO
0
0
pwn
3
Bit_Burger
0
0
Hashmatch
0
0
Starship_Registration
0
0
rev
5
Lunar_Lunacy
0
0
Minesweeper
0
0
Noisy
0
0
Unconventional
0
0
Zogulon_Traces
0
0
web
4
Stonks
0
0
Upload_Issues
0
0
Upload_Issues_2
0
0
Virtual_Mayhem
0
0
2024
23 challenges
CTFtime
crypto
6
Dastardly_Evil_Scientists
0
0
Failed_File_Transfer
0
0
MEaaS
0
0
Old_Fashioned_Crypto
0
0
Warm_Up_Emails
0
0
Warm_Up_Words
0
0
forensic
3
Ransom_Note
0
0
Warm_Up_Curiosity_Helped_the_Cat
0
0
Warm_Up_Decrypt_the_Flood
0
0
misc
5
3dbox
0
0
Internationally_Problematic_Acrostics
0
0
Lunar_Lander
0
0
Secret_Door
0
0
Spooky_Image
0
0
pwn
4
Battelle_Challenge
0
0
Gadget_Database
0
0
Risky_Clue
0
0
The_Gumponent
0
0
rev
5
EtTuBrute
0
0
Fun
0
0
Go_Go_Gadget
0
0
Guess
0
0
Warm_Up_My_Favorite_Flag
0
0
2023
10 challenges
CTFtime
crypto
3
BinaryToBased
0
0
Either_or_Neither_nor
0
0
ShuffleResistantEncoding
0
0
pwn
3
Alphabet
0
0
assembly-hopping
0
0
ret2win
0
0
rev
4
CatsAtPlay
0
0
Gauntlet
0
0
GuessThePassword
0
0
JurassicPark
0
0
2022
8 challenges
CTFtime
crypto
3
MusicallySecureCryptography
0
0
RSAGoneWrong
0
0
Runs
0
0
pwn
1
hangpwn
0
0
rev
4
DataFun
0
0
soup
0
0
SSHBackdoor
0
0
TagAlong
0
0
2021
14 challenges
CTFtime
crypto
5
Lost_in_Runs
0
0
RITSEC_Hash
0
0
Streams_and_Rivers
0
0
Throw_it_in_REverse
0
0
What_an_Enigma
0
0
misc
1
lorem_ipsum
0
0
rev
7
Baby_WASM
0
0
Fleshwound
0
0
Memedrive
0
0
SamuraiInfection
0
0
snek
0
0
Teen_WASM
0
0
Un-machined_Aerial_System
0
0
stego
1
The_Lost_Photo_of_Freg
0
0
2019
1 challenges
CTFtime
misc
1
jit-calc
0
0
2018
4 challenges
CTFtime
misc
4
ezpwn
0
0
lolglit
0
0
pwn2
0
0
pwn3
0
0