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Writeups

Spooky Little Ghost
Official Writeup
crypto
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Dreamhack
20 coin
ultra_c
Official Writeup
pwnable
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Dreamhack
20 coin
Wasm rev for beginners
Official Writeup
reversing
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Dreamhack
20 coin
Secure Image Storage
Official Writeup
web
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Dreamhack
20 coin

Ranking

169 players are participating.
Last updated: 2026.02.19. 14:59:10
Rank Score User
#1 3845 pts
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keymoon
#2 3845 pts
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Yu_212
#3 2847 pts
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kam1tsur3
#4 2847 pts
xrekkusu
#5 1911 pts
G0RiyA
#6 1911 pts
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zatsu
#7 1872 pts
kyungjle
#8 1872 pts
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Xvezda
#9 975 pts
wlswotmd
#10 936 pts
yuhano_
#11 936 pts
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hiikunZ
#12 936 pts
d47
#13 936 pts
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Predic
#14 936 pts
xavi
#15 936 pts
240810

Result

User
LP
Tier changed to
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keymoon
2397
109
Diamond I
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Yu_212
2186
90
Diamond III
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kam1tsur3
1619
Gold II
xrekkusu
2179
75
Diamond III
G0RiyA
1933
304
Platinum II
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zatsu
2152
52
Diamond III
kyungjle
1775
228
Gold I
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Xvezda
1848
243
Platinum III
wlswotmd
1820
112
Platinum III
yuhano_
1506
167
Gold III
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hiikunZ
1941
73
Platinum II
d47
1791
202
Gold I
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Predic
1616
141
Gold II
xavi
1774
101
Gold I
240810
1725
76
Gold I
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DA2RIM
1823
69
Platinum III
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One_
1677
103
Gold II
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c0mpos3r
1275
22
Silver III
h0_0n
1285
19
Silver III
ffffffeeee
1275
37
Silver III
aaaaaaaaaaaaaaaaa
1281
33
Silver III
qefoi
1275
183
Silver III
KME37
1281
33
Silver III
coco6
1275
Silver III
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gongjae
1251
-75
Silver III
data
1271
26
Silver III
smRlalskwm
1275
Silver III
맛탕
1275
-32
Silver III
인석
1275
183
Silver III
서노파파
1275
-48
Silver III
Season 6
Dreamhack CTF Season 6 Round #7 (🚩Div1)
Date
2024.09.07. 09:00:00
~ 2024.09.07. 23:59:59
167 participated
Organized by
Dreamhack
Time
15 hours
Team size
Individual
Description

Dreamhack CTF Season 6 #7 <Dreamhack CTF keeps going strong, even in September!>

Worried that classes will keep you from joining?
Don’t be! Dreamhack CTF has always been a weekend event!

The competition will be held from 09:00 on Saturday, September 7, 2024, for 15 hours (UTC+9).

Dreamhack CTF is a regularly held competition.

Inquries

Rules
  1. Sharing answers or solution methods among CTF participants is strictly forbidden and may result in disqualification.
  2. CTF participants must only access and attack the designated target servers.
  3. Any actions or attempts that could impact the operation of Dreamhack or the CTF servers, or disrupt the smooth conduct of the event, may also result in disqualification.
  4. During the competition, participants must not share the challenge files with anyone else.
Rewards
  • TBA
    • 1 CTF Winner
    • 4 Lucky Draws (Min. 1 solve required)
Scoring

Score of each challenge is adjusted based on the number of solvers.

Flag Format

The flag format is DH{...}.

Flag Submission Threshold
Flags can be submitted once every 30 seconds per challenge.