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Writeups

Dreamhack
free
Dreamhack
free
Dreamhack
free
Dreamhack
free

Ranking

227 players are participating.
Last updated: 2024.06.24. 00:44:29
Rank Score User
#1 3699 pts
G0RiyA
Dreamhack Beta CTF 2์œ„
#2 2833 pts
avatar
ks
No badge
#3 2707 pts
#4 2707 pts
avatar
st4rlight
.HACK 2024 ์ฐธ๊ฐ€์ž
#5 1858 pts
toffeenutt
ํ”„๋ ˆ์‹œ๋งจ
#6 1841 pts
Joon
์›Œ๊ฒŒ์ž„: 50
#7 1841 pts
avatar
IRev
2023 Christmas CTF ์ฐธ์—ฌ
#8 1732 pts
account
No badge
#9 1732 pts
dlfksn
No badge
#10 992 pts
avatar
hakid29
์ƒˆ์‹น
#11 975 pts
rev4fun
CTF Second Place
#12 866 pts
sugi
.HACK 2024 ์ฐธ๊ฐ€์ž
#13 866 pts
#14 866 pts
avatar
keyme
CTF Second Place
#15 866 pts
avatar
junan
์‚ฌ์ด๋ณด๊ทธ

Result

User
LP
Tier changed to
2777
377
Grandmaster
2453
98
Master
1985
200
Platinum II
2454
Master
1615
Gold II
1642
88
Gold II
1989
104
Platinum II
2081
89
Platinum I
1938
97
Platinum II
1961
80
Platinum II
1996
62
Platinum II
1838
102
Platinum III
1575
Gold III
1910
65
Platinum II
1675
74
Gold II
1597
86
Gold III
1426
102
Silver I
1555
88
Gold III
1628
120
Gold II
1669
77
Gold II
1997
1
Platinum II
1494
157
Silver I
1516
88
Gold III
1445
116
Silver I
1579
250
Gold III
1759
48
Gold I
1608
81
Gold II
1615
75
Gold II
1303
12
Silver II
Season 5
Dreamhack CTF Season 5 Round #9 (๐ŸšฉDiv1)
Date
2024.05.04. 09:00:00
~ 2024.05.04. 23:59:59
226 players
Organized by
Dreamhack
Time
15 hours
Team size
Individual
Description

Dreamhack CTF๋Š” ์ •๊ธฐ์ ์œผ๋กœ ๊ฐœ์ตœ๋˜๋Š” ๋Œ€ํšŒ์ž…๋‹ˆ๋‹ค.

๋ฌธ์˜

Rules
  1. CTF ์ฐธ๊ฐ€์ž ๊ฐ„์˜ ์ •๋‹ต ๊ณต์œ  ๋ฐ ํ’€์ด ๊ณผ์ • ๊ณต์œ ๋Š” ์—„๊ฒฉํžˆ ๊ธˆ์ง€๋˜์–ด ์žˆ์œผ๋ฉฐ, ์‹ค๊ฒฉ์˜ ๋Œ€์ƒ์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  2. CTF ์ฐธ์—ฌ์ž๋Š” ๋ฐ˜๋“œ์‹œ ๊ณต๊ฒฉ ๋Œ€์ƒ์œผ๋กœ ์ •ํ•ด์ง„ ์„œ๋ฒ„๋งŒ์„ ์ ‘์†ํ•˜๊ณ  ๊ณต๊ฒฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
  3. Dreamhack์„ ํฌํ•จํ•œ CTF ์„œ๋ฒ„ ์šด์˜์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ํ–‰์œ„ ํ˜น์€ ์›ํ™œํ•œ ์ง„ํ–‰์— ๋ฐฉํ•ด๊ฐ€ ๋  ์ˆ˜ ์žˆ๋Š” ํ–‰๋™ ๋ฐ ์‹œ๋„ ๋˜ํ•œ ์‹ค๊ฒฉ์˜ ๋Œ€์ƒ์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
Rewards
  • ๋“œ๋ฆผํ•ต ๊ตฟ์ฆˆ(๋ชจ์ž)
    • ์ƒ์œ„ 1๋ช…
    • ์ถ”์ฒจ 4๋ช… (์ตœ์†Œ ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐํ•œ ์‚ฌ๋žŒ)
Scoring

The CTF has a system in which the score changes according to the number of solvers.

Flag Format

ํ”Œ๋ž˜๊ทธ์˜ ํ˜•์‹์€ DH{...}์ž…๋‹ˆ๋‹ค.

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