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207 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.20. 13:14:40
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 998 pts
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Wane
2์œ„ 998 pts
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Aplace
3์œ„ 947 pts
๋ฆฌ์‹ ๋ญํ•ด๊ฐฑ์˜ค๋ผ๊ณ 
4์œ„ 947 pts
wlswotmd
5์œ„ 947 pts
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kio
6์œ„ 947 pts
wh1te4ever
7์œ„ 947 pts
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์ด๋ผ๋ˆ„
8์œ„ 947 pts
ReverserInThirties
9์œ„ 947 pts
jwp22
10์œ„ 947 pts
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ssongk
11์œ„ 947 pts
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J0ngBae
12์œ„ 947 pts
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Pumice
13์œ„ 0 pts
Glenn
13์œ„ 0 pts
lulz
13์œ„ 0 pts
20du0

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LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
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Wane
1516
119
Gold III
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Aplace
1929
221
Platinum II
๋ฆฌ์‹ ๋ญํ•ด๊ฐฑ์˜ค๋ผ๊ณ 
1929
222
Platinum II
wlswotmd
2049
129
Platinum I
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kio
1705
129
Gold I
wh1te4ever
1483
174
Silver I
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์ด๋ผ๋ˆ„
1740
164
Gold I
ReverserInThirties
2006
135
Platinum I
jwp22
1592
102
Gold III
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ssongk
1969
Platinum II
ํƒˆํ‡ดํ•œ ์ด์šฉ์ž
1580
Gold III
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J0ngBae
1821
80
Platinum III
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Pumice
1541
Gold III
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Enfj
1369
6
Silver II
Chicken_Breast
1291
Silver III
y0gurting
1331
Silver II
Linz
1323
24
Silver II
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์ฐฉํ•œ ๋ฒ”๊ณ ๋ž˜
1410
Silver I
huluhulu
1291
Silver III
ansdygks
1298
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Silver III
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PecentZero
1405
Silver I
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h34hg0
1311
22
Silver II
๋ฒ„๋ฏธ
1291
Silver III
๊ธฐ์ƒ์ถฉ
1296
35
Silver III
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wyv3rn
1335
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Silver II
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DPS0340
1433
128
Silver I
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xysoc
1386
0 NEW
Silver II
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tienun.1771
1291
Silver III
imjg055
1317
32
Silver II
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Kiinzu
1291
Silver III
Season 5
Dreamhack CTF Season 5 Round #5 (๐ŸšฉDiv1)
์ผ์‹œ
2024.03.09. 09:00:00
~ 2024.03.09. 23:59:59
205
๋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.