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๋žญํ‚น

215 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.19. 12:52:08
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 2215 pts
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IRev
2์œ„ 2215 pts
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๋น„ํฌ๋งท
3์œ„ 2215 pts
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Dat2Phit
4์œ„ 2215 pts
F31dsp4r
5์œ„ 2099 pts
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hakid29
6์œ„ 1551 pts
123456789
7์œ„ 1551 pts
์ฃผ๋‹ค์‚ฌ
8์œ„ 1365 pts
wh1te4ever
9์œ„ 1365 pts
krrr
10์œ„ 1365 pts
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๋ฌธ๋”ฉ
11์œ„ 1365 pts
PieCer
12์œ„ 1365 pts
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kurt_c0bain
13์œ„ 1365 pts
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ํƒš์œผ์นด
14์œ„ 1249 pts
chk_pass
15์œ„ 966 pts
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D.James

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
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IRev
1830
182
Platinum III
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๋น„ํฌ๋งท
1597
Gold III
ํƒˆํ‡ดํ•œ ์ด์šฉ์ž
1613
Gold II
avatar
Dat2Phit
1750
247
Gold I
F31dsp4r
1806
110
Platinum III
avatar
hakid29
1769
95
Gold I
123456789
1457
467
Silver I
์ฃผ๋‹ค์‚ฌ
1504
Gold III
wh1te4ever
1654
171
Gold II
krrr
1495
210
Silver I
avatar
๋ฌธ๋”ฉ
1680
83
Gold II
PieCer
1790
92
Gold I
avatar
kurt_c0bain
1552
Gold III
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ํƒš์œผ์นด
1570
97
Gold III
chk_pass
1485
82
Silver I
avatar
D.James
1668
80
Gold II
Sapple
1620
105
Gold II
r_jh0213
1467
98
Silver I
๋ฐ•๋ฐ•๋ฐ•
1510
Gold III
240319
1519
Gold III
๋ฏธ๋ฃจ๋‚˜๋ฌด
1607
65
Gold II
DSecond
1622
69
Gold II
5555555
1717
53
Gold I
XOX
1503
Gold III
๋‚˜๋ผ๋„์„ฑ
1458
173
Silver I
jwp22
1654
62
Gold II
d05004
1541
87
Gold III
avatar
์—ฐ์–ด์ดˆ๋ฐฅ
1587
65
Gold III
IQtrekeR
1596
74
Gold III
hurrhnn
1655
68
Gold II
Season 5
Dreamhack CTF Season 5 Round #6 (๐ŸŒฑDiv2)
์ผ์‹œ
2024.03.30. 09:00:00
~ 2024.03.30. 23:59:59
227
๋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(๋จธ๊ทธ์ปต)
    • ์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.