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CTF events
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X-MAS CTF 2018
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Tasks
Tasks
Name
Points
Tags
Writeups
CTF Security
10
hacking
ctf
0
A Weird List of Sequences
392
misc
3
Super Secure Siberian Vault
413
2
The Calculator
495
pwn
1
Reindeers and cookies
175
web
2
Santa's Whatsapp Wishing Hotline
591
/
1day
misc
exploit
1
A white rabbit in a snowstorm
482
crypto
2
The ultimate Christmas game
50
misc
3
Our Christmas Wishlist
50
web
1
Pinkie's Gift
50
pwn
2
Weird Transmission
465
miscellaneous
0
Mission: Save the Christmas
487
misc
forensics
0
Krampus' Code Blocks
392
misc
3
Let's Crack the Great lapland monolith
413
web
crypto
3
The Calculator 2.0
497
pwn
1
A black rabbit in the dark
497
crypto
1
Gnome's BU77ons
50
web
2
Santa's No Password Login System
128
web
2
GnomeArena: Rock Paper Scissors
50
web
3
Santa's lucky number
50
web
2
Santa's Helper Mechagnome
50
web
1
Endless Christmas
50
reverse
1
Santa thinks you're trustworthy
417
reverse
1
CatanaGift
59
reverse
3
Random Present
50
pwn
4
Forbidden Documents
442
pwn
3
Greetings from Santa
50
pwn
1
Review your Santa
349
pwn
0
BoJack Horseman's Sad Christmas
128
misc
forensics
1
Santa The Weaver
25
misc
1
A Christmas Dilemma
205
misc
2
Santa's Security Levels
50
forensics
2
Oh Christmas Tree
25
forensics
2
Probably Really Nice Goodies from Santa
460
crypto
3
Xⁿ-Mas
383
crypto
3
Santa's Private Talks Room
5
check
sanity
0
Let's Crack the Greater lapland monolith
451
web
crypto
3
Let's Crack the Great lapland monolith
413
web
crypto
1
Hidden in almost plain sight
374
forensics
1
Dataflow Programming Christmas Edition
454
reverse
1
A Christmas Carol
445
reverse
1
Unkown Gift
487
crypto
misc
1
Suspicious Hacking Game
468
misc
forensics
1
Special Christmas Wishlist
50
crypto
3
I want that toy
369
pwn
3
Message from santa
50
forensics
2
Friedrich's Christmas Hangover
445
reverse
2
Santa's Secret B(i)smuth
486
crypto
chinese-remainder
3
Santa's list 2.0
328
crypto
rsa
4
Santa's list
286
crypto
rsa
4
Hanukkah
50
crypto
rabin
2
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