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๋žญํ‚น

309 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2026.01.12. 02:59:40
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1815 pts
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st4rlight
2์œ„ 1815 pts
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Brwook
3์œ„ 1815 pts
toomer
4์œ„ 1815 pts
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qpal
5์œ„ 1815 pts
Jordan1
6์œ„ 1815 pts
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Tan90909090
7์œ„ 1815 pts
n0ha
8์œ„ 1670 pts
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IRev
9์œ„ 1045 pts
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exabyte
10์œ„ 1045 pts
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๋ฐ˜์ง€์˜์ œ์™•
11์œ„ 904 pts
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p0her
12์œ„ 904 pts
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name2965
13์œ„ 904 pts
16๊ธ€์ž ์ด๋‚ด
14์œ„ 904 pts
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clay419
15์œ„ 904 pts
I_mho

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
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st4rlight
1977
357
Platinum II
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Brwook
1394
175
Silver II
toomer
1935
318
Platinum II
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qpal
1795
162
Gold I
Jordan1
1609
302
Gold II
avatar
Tan90909090
1605
Gold II
n0ha
1688
88
Gold II
avatar
IRev
1854
250
Platinum III
avatar
exabyte
1494
223
Silver I
avatar
๋ฐ˜์ง€์˜์ œ์™•
1657
122
Gold II
avatar
p0her
1789
133
Gold I
avatar
name2965
1489
128
Silver I
16๊ธ€์ž ์ด๋‚ด
1573
Gold III
avatar
clay419
1504
204
Gold III
I_mho
1381
92
Silver II
avatar
๊ฒ€์„ํ˜„
1561
Gold III
Easy2DJ
1407
-193
Silver I
KUHyeon
1554
Gold III
kyuridenamida
1735
176
Gold I
krrr
1547
Gold III
avatar
mini-chip
1737
168
Gold I
avatar
JJ3rry
1805
108
Platinum III
avatar
D3LV
1540
130
Gold III
๋ฏธ๋ž˜ ํ•ด์ปค
1559
114
Gold III
avatar
์ด๋ผ๋ˆ„
1624
106
Gold II
avatar
์™”๋‹ค..
1440
198
Silver I
Emsa
1409
211
Silver I
avatar
๐Ÿšซ
1691
143
Gold II
mingw
1694
75
Gold II
avatar
๋ช…์šฑ
1488
78
Silver I
Season 6
Dreamhack CTF Season 6 Round #10 (๐ŸŒฑDiv2)
์ผ์‹œ
2024.10.26. 09:00:00
~ 2024.10.26. 23:59:59
318
๋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.
  4. ๋Œ€ํšŒ๊ฐ€ ์ง„ํ–‰๋˜๋Š” ๋™์•ˆ ๋ฌธ์ œ ํŒŒ์ผ์„ ๋‹ค๋ฅธ ์‚ฌ๋žŒ๊ณผ ๊ณต์œ ํ•˜๋ฉด ์•ˆ๋ฉ๋‹ˆ๋‹ค.
๋ณด์ƒ
  • ๋“œ๋ฆผํ•ต ํ‹ฐ์…”์ธ 
    - ์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.