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broken stream
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crypto
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reversing
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20์ฝ”์ธ
Tricky-Trick
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web
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Chat with Me
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๋žญํ‚น

441 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2026.09.24. 09:39:19
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 2,854 pts
G0RiyA CTF ์ดˆ๋ณด์ž
2์œ„ 2,854 pts
avatar
qpal
3์œ„ 2,854 pts
avatar
keymoon 2024 Dreamhack Invitational CHAMPION
4์œ„ 2,854 pts
wy ํ”Œ๋ž˜๊ทธ์‹ญ
5์œ„ 2,854 pts
avatar
posix
6์œ„ 2,056 pts
roaris
7์œ„ 2,056 pts
mojashi
8์œ„ 2,056 pts
avatar
๋น„ํฌ๋งท ๊ณ ๋ชฉ
9์œ„ 1,943 pts
G1nM0o
10์œ„ 1,943 pts
avatar
์™”๋‹ค.. ๋ฆฌ์•ก์…˜๋ถ€์ž
11์œ„ 1,943 pts
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zatsu
12์œ„ 1,943 pts
avatar
kam1tsur3
13์œ„ 1,943 pts
ReverserInThirties
14์œ„ 1,943 pts
shielder
15์œ„ 1,614 pts
avatar
DA2RIM ๋ฆฌ๋ฒ„์‹ฑ ์กธ์—…

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
G0RiyA CTF ์ดˆ๋ณด์ž
2235
273
Diamond II
avatar
qpal
1994
140
Platinum II
avatar
keymoon 2024 Dreamhack Invitational CHAMPION
2263
162
Diamond II
wy ํ”Œ๋ž˜๊ทธ์‹ญ
1623
Gold II
avatar
posix
1969
342
Platinum II
roaris
1968
177
Platinum II
mojashi
1800
251
Platinum III
avatar
๋น„ํฌ๋งท ๊ณ ๋ชฉ
1974
128
Platinum II
G1nM0o
1890
281
Platinum III
avatar
์™”๋‹ค.. ๋ฆฌ์•ก์…˜๋ถ€์ž
1729
185
Gold I
avatar
zatsu
2105
91
Diamond III
avatar
kam1tsur3
1939
158
Platinum II
ReverserInThirties
1657
206
Gold II
shielder
2009
139
Platinum I
avatar
DA2RIM ๋ฆฌ๋ฒ„์‹ฑ ์กธ์—…
1949
114
Platinum II
jirabbit
1826
109
Platinum III
avatar
Rootsquare ๋ฐ”ํƒˆ๋ฆฌ์˜จ
1896
168
Platinum III
avatar
ei_dolon
1624
205
Gold II
avatar
S_generat0r CTF ์ดˆ๋ณด์ž
1893
125
Platinum III
zetacode
1843
229
Platinum III
PieCer
1952
109
Platinum II
Echo ์„ธ๊ณ„์ˆ˜
1593
130
Gold III
nnnndpd
1411
243
Silver I
avatar
junan [๊ตฌ๋ฒ„์ „] ์‚ฌ์ด๋ณด๊ทธ
1570
Gold III
avatar
Predic ์›Œ๋ฆฌ์–ด
1683
124
Gold II
wxx
1574
196
Gold III
avatar
์ด๋ผ๋ˆ„ 2024 Dreamhack Invitational Contenders
1764
106
Gold I
avatar
5unsetpowerln
1913
63
Platinum II
c0met .HACK 2026 ์ฐธ๊ฐ€์ž
1743
91
Gold I
fr0m1s9 Perfect 10
1556
Gold III
Season 7
Dreamhack CTF Season 7 Round #5 (๐ŸšฉDiv1)
์ผ์‹œ
2025.03.08. 09:00:00
~ 2025.03.08. 23:59:59
441๋ช… ์ฐธ์—ฌํ•จ
CTF ๊ฐœ์ตœ
Dreamhack
๋ฌธ์˜

https://discord.gg/dreamhackio

์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 ์šฐ์‚ฐ
    • ์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.