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๋žญํ‚น

188 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.19. 04:15:58
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 3743 pts
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ks
2์œ„ 2745 pts
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zundamon
3์œ„ 1832 pts
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snwo
4์œ„ 1809 pts
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hakid29
5์œ„ 1809 pts
shpark1104
6์œ„ 1809 pts
F31dsp4r
7์œ„ 1770 pts
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deayzl
8์œ„ 1770 pts
account
9์œ„ 1770 pts
wlswotmd
10์œ„ 975 pts
csh22101
11์œ„ 975 pts
r_jh0213
12์œ„ 936 pts
hareh4ru
13์œ„ 936 pts
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sugi
14์œ„ 936 pts
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c0w5un
15์œ„ 936 pts
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์ด๋ผ๋ˆ„

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
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ks
2355
140
Diamond I
avatar
zundamon
2393
155
Diamond I
avatar
snwo
2418
53
Master
avatar
hakid29
1881
112
Platinum III
shpark1104
1750
161
Gold I
F31dsp4r
1930
124
Platinum II
avatar
deayzl
2281
Diamond II
account
1992
148
Platinum II
wlswotmd
2107
58
Diamond III
csh22101
1655
136
Gold II
r_jh0213
1587
120
Gold III
hareh4ru
1819
Platinum III
avatar
sugi
1736
133
Gold I
avatar
c0w5un
1406
Silver I
avatar
์ด๋ผ๋ˆ„
1841
101
Platinum III
avatar
ssongk
1996
27
Platinum II
dandb
1477
Silver I
rev4fun
1934
42
Platinum II
avatar
mini-chip
1960
28
Platinum II
avatar
IRev
1885
55
Platinum III
avatar
Aplace
1951
22
Platinum II
name2965
1650
77
Gold II
avatar
DGEVY
1614
98
Gold II
avatar
J0ngBae
1850
29
Platinum III
wh1te4ever
1745
91
Gold I
avatar
Wane
1617
101
Gold II
avatar
urdekcah
1443
-23
Silver I
5555555
1643
-74
Gold II
bintable
1296
24
Silver III
double J
1259
36
Silver III
Season 5
Dreamhack CTF Season 5 Round #7 (๐ŸšฉDiv1)
์ผ์‹œ
2024.04.06. 09:00:00
~ 2024.04.06. 23:59:59
187
๋ช… ์ฐธ์—ฌํ•จ
CTF ๊ฐœ์ตœ
Dreamhack
์ง„ํ–‰์‹œ๊ฐ„
15์‹œ๊ฐ„
ํŒ€ ๊ทœ๋ชจ
๊ฐœ์ธ
๊ฐœ์š”

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

๋ฌธ์˜

๊ทœ์น™
  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.
๋ณด์ƒ
  • ๋“œ๋ฆผํ•ต ๊ตฟ์ฆˆ(๋ชจ์ž)
    • ์ƒ์œ„ 1๋ช…
    • ์ถ”์ฒจ 4๋ช… (์ตœ์†Œ ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐํ•œ ์‚ฌ๋žŒ)
์ฑ„์ 

๊ฐ ๋ฌธ์ œ์˜ ์ ์ˆ˜๋Š” ํ’€์ด์ž ์ˆ˜์— ๋”ฐ๋ผ ์กฐ์ •๋ฉ๋‹ˆ๋‹ค.

ํ”Œ๋ž˜๊ทธ ํ˜•์‹

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

ํ”Œ๋ž˜๊ทธ ์ œ์ถœ ์ œํ•œ
๋ฌธ์ œ๋‹น 30์ดˆ๋งˆ๋‹ค ํ•œ ๋ฒˆ์”ฉ Flag๋ฅผ ์ œ์ถœ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.