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DownUnderCTF · CTF Archive
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DownUnderCTF
6 editions
·
235 challenges
·
2020–2025
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2025
2024
2023
2022
2021
2020
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2025
51 challenges
CTFtime
ai
1
ductfbank_1
0
0
beginner
10
As_per_my_last_email...
0
0
corporate_cliche
0
0
Down_To_Modulate_Frequenciesi
0
0
hungry_hungry_caterpillar
0
0
kick_the_bucket
0
0
Network_Disk_Forensics
0
0
philtered
0
0
secure_email_attachments
0
0
stonks
0
0
zeus
0
0
crypto
7
certvalidated
0
0
cheap_logs
0
0
good_game_spawn_point
0
0
good_game_well_played
0
0
SH_RSA
0
0
Speak_Friend_and_Enter
0
0
yet_another_login
0
0
misc
7
BeepBeep
0
0
dualzip
0
0
Fishy_Website
0
0
Forensics_Golf
0
0
Mary_had_a_little_lambda
0
0
scrapbooking
0
0
YoDawg
0
0
osint
4
Look_at_all_those_chickensi
0
0
Love_GranniE
0
0
yippee
0
0
Zer0C00l
0
0
pwn
8
backdoor
0
0
BLAST
0
0
entangled
0
0
entangled_revenge
0
0
fakeobj.py
0
0
Mysterious_Vault
0
0
Rolling_Around
0
0
rw.py
0
0
rev
6
bilingual
0
0
godot
0
0
rocky
0
0
skippy
0
0
SwiftPasswordManager_ClickMe
0
0
SwiftPasswordManager_LoadMe
0
0
web
8
gomail
0
0
legendary
0
0
mini_me
0
0
More_Request_Handling
0
0
off_dah_rails_m8
0
0
Request_Handling
0
0
sodium
0
0
Sweet_Treat
0
0
2024
56 challenges
CTFtime
crypto
9
AES
0
0
decrypt_then_eval
0
0
kyber_decryption_oracle
0
0
my_array_generator
0
0
Poly1305_OTM
0
0
shufflebox
0
0
super_party_computation
0
0
three_line
0
0
V_for_Vieta
0
0
forensic
5
Babys_First_Forensics
0
0
Bad_Policies
0
0
emuc2
0
0
Macro_Magic
0
0
SAM_I_AM
0
0
hw
6
Crash_Landing
0
0
DUCTF
0
0
I_See
0
0
sirkit
0
0
Sounds_Nice
0
0
The_Door
0
0
misc
8
DNAdecay
0
0
Intercepted_Transmissions
0
0
pkijs_eq
0
0
pkijs_lt
0
0
the_other_minimal_php
0
0
tldr_please_summarise
0
0
Wacky_Recipe
0
0
WebSocket_VPN
0
0
osint
4
Bridget_Lives
0
0
cityviews
0
0
offtheramp
0
0
Theyre_Making_Decoys
0
0
pwn
7
ESPecially_secure_boot
0
0
Faulty_Kernel
0
0
pac_shell
0
0
sheep_farm_simulator
0
0
sign_in
0
0
vector_overflow
0
0
yawa
0
0
rev
8
adorable_encrypted_animal
0
0
average_assembly_assignment
0
0
dungeon
0
0
number_mashing
0
0
pressing_buttons
0
0
rusty_vault
0
0
sssshhhh
0
0
Ternary_Brained
0
0
web
9
co2
0
0
co2v2
0
0
hah_got_em
0
0
i_am_confusion
0
0
parrot_the_emu
0
0
Prisoner_Processor
0
0
sniffy
0
0
waifu
0
0
zoo_feedback_form
0
0
2023
54 challenges
CTFtime
blockchain
4
Another_Please
0
0
Eight_Five_Four_Five
0
0
Immutable
0
0
Monkeing_Around
0
0
crypto
11
apbq_rsa_i
0
0
apbq_rsa_ii
0
0
complementary
0
0
dilithium
0
0
encrypted_mail
0
0
flag_art
0
0
fnv
0
0
handshake
0
0
hhhhh
0
0
lcg_card_gimmicks
0
0
randomly_chosen
0
0
misc
10
baby_ruby
0
0
blinkybill
0
0
daas
0
0
impossible
0
0
mini_dns_server
0
0
My_First_C_Program
0
0
Needle_In_IAM
0
0
real_baby_ruby
0
0
Smart_Calculator
0
0
Welcome_to_DUCTF
0
0
pwn
10
baby_crm
0
0
binary_mail
0
0
confusing
0
0
downunderflow
0
0
one_byte
0
0
roppenheimer
0
0
safe_calculator
0
0
shifty_mem
0
0
the_great_escape
0
0
vroom_vroom
0
0
rev
8
advanced_vector_expositions
0
0
All_Fathers_Wisdom
0
0
masked_squares_flag_checker
0
0
number_theoretic_flag_checker
0
0
pyny
0
0
sideways
0
0
SPACEGAME
0
0
wrong_signal
0
0
web
11
0day_blog
0
0
actually_proxed
0
0
cgi_fridays
0
0
crossed_monkes
0
0
grades_grades_grades
0
0
proxed
0
0
secure_blog
0
0
smooth_jazz
0
0
static_file_server
0
0
strapi_in
0
0
xxd_server
0
0
2022
38 challenges
CTFtime
blockchain
4
CryptoCasino
0
0
PrivateLog
0
0
SecretAndEphemeral
0
0
SolveMe
0
0
crypto
11
1337crypt-v3
0
0
baby-arx
0
0
cheap-ring-theory
0
0
faulty-arx
0
0
kyber
0
0
oracle-for-block-cipher-enthusiasts
0
0
rsa-interval-oracle-i
0
0
rsa-interval-oracle-ii
0
0
rsa-interval-oracle-iii
0
0
rsa-interval-oracle-iv
0
0
time-locked
0
0
pwn
10
babypywn
0
0
ezpz-pwn
0
0
family-tree
0
0
just-in-kernel
0
0
kv_db
0
0
login
0
0
low-level-web
0
0
optimal-vee-ate
0
0
p0ison3d
0
0
pac
0
0
rev
8
artisan
0
0
click_the_flag
0
0
Clicky
0
0
ezpz-rev
0
0
js_lock
0
0
LegitAppNotRansomware
0
0
source_provided
0
0
xva
0
0
web
5
dyslexxec
0
0
minimal-php
0
0
no-symlink
0
0
noteworthy
0
0
sqli2022
0
0
2021
29 challenges
CTFtime
cloud
1
Lost_n_Found
0
0
crypto
9
1337crypt_v2
0
0
Break_Me
0
0
power_sign
0
0
Secuchat
0
0
Substitution_Cipher_I
0
0
Substitution_Cipher_II
0
0
Substitution_Cipher_III
0
0
treasure
0
0
yadlp
0
0
pwn
9
babygame
0
0
deadcode
0
0
DUCTFnote
0
0
encrypted_note
0
0
Leaking_like_a_sieve
0
0
outBackdoor
0
0
Oversight
0
0
ready_bounce_pwn
0
0
write_what_where
0
0
rev
7
bullet_hell
0
0
connect_the_dots
0
0
flag_checker
0
0
flag_loader
0
0
flag_printer
0
0
Juniperus
0
0
no_strings
0
0
web
3
Jasons_Proxy
0
0
Notepad
0
0
Zap
0
0
2020
7 challenges
CTFtime
misc
7
my-first-echo-server
0
0
pwn-or-web
0
0
return-to-what
0
0
return-to-whats-revenge
0
0
shellthis
0
0
vecc
0
0
zombie
0
0