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Writeups

ByteCaesar
Official Writeup
crypto
Dreamhack
20 coin
bytechanger
Official Writeup
pwnable
Dreamhack
20 coin
ezmix
Official Writeup
reversing
Dreamhack
20 coin
curling
Official Writeup
web
Dreamhack
20 coin

Ranking

746 players are participating.
Last updated: 2025.05.18. 03:07:34
Rank Score User
#1 503 pts
avatar
μ„ΈμΈλ‹˜
First Person
#2 503 pts
박도원
No highlighted achievement
#3 503 pts
leehojune
Crazy 8
#4 503 pts
Neutral.B
No highlighted achievement
#5 503 pts
PieCer
No highlighted achievement
#6 503 pts
avatar
🚫
No highlighted achievement
#7 503 pts
avatar
DA2RIM
Reversing Graduation
#8 503 pts
avatar
juntae
No highlighted achievement
#9 503 pts
avatar
kakur41
No highlighted achievement
#10 503 pts
zetacode
No highlighted achievement
#11 503 pts
avatar
JJ3rry
CTF Novice
#12 503 pts
avatar
d3vh4cks
No highlighted achievement
#13 503 pts
SkyLance
No highlighted achievement
#14 503 pts
avatar
ruur
No highlighted achievement
#15 503 pts
avatar
rina
No highlighted achievement

Result

User
LP
Tier changed to
avatar
μ„ΈμΈλ‹˜
1630
163
Gold II
박도원
1629
Gold II
leehojune
1930
323
Platinum II
Neutral.B
1626
Gold II
PieCer
1843
275
Platinum III
avatar
🚫
1622
Gold II
avatar
DA2RIM
1835
186
Platinum III
avatar
juntae
1618
Gold II
avatar
kakur41
1616
Gold II
zetacode
1614
Gold II
avatar
JJ3rry
1873
276
Platinum III
avatar
d3vh4cks
1610
518
Gold II
SkyLance
1608
Gold II
avatar
ruur
1606
Gold II
avatar
rina
1665
256
Gold II
Eth007
1441
245
Silver I
avatar
RTV
1643
200
Gold II
krrr
1790
233
Gold I
avatar
루트둜그
1451
-48
Silver I
mntly
1439
243
Silver I
Flipout50
1593
Gold III
avatar
DemiSoda
1591
284
Gold III
avatar
BTS-Lover
1589
Gold III
Thang
1353
135
Silver II
avatar
B1ackCat
1681
207
Gold II
avatar
yuseong
1677
205
Gold II
avatar
Strangek
1582
Gold III
LitRAN
1580
Gold III
avatar
cyalume
1579
Gold III
avatar
hexamine
1652
195
Gold II
Season 7
Dreamhack CTF Season 7 Round #4 (🌱Div2)
Date
2025.02.22. 09:00:00
~ 2025.02.22. 23:59:59
760
participated
Organized by
Dreamhack
Time
15 hours
Team size
Individual
Description

Dreamhack CTF is a regularly held competition.
Inquiries

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
  • Dreamhack umbrella
    • 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.