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Affe!n
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crypto
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20์ฝ”์ธ
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reversing
Dreamhack
20์ฝ”์ธ
Simple Note Manager
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web
Dreamhack
20์ฝ”์ธ
xrop
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pwnable
Dreamhack
20์ฝ”์ธ

๋žญํ‚น

423 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.22. 18:35:37
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1446 pts
shielder
2์œ„ 1446 pts
avatar
posix
3์œ„ 1446 pts
KLPP
4์œ„ 1446 pts
avatar
Yu_212
5์œ„ 1446 pts
avatar
kam1tsur3
6์œ„ 1446 pts
avatar
Pencake
7์œ„ 1446 pts
avatar
Rootsquare
8์œ„ 1446 pts
avatar
leehojune
9์œ„ 1446 pts
avatar
CoCo8all
10์œ„ 1446 pts
roaris
11์œ„ 1446 pts
avatar
JJ3rry
12์œ„ 1446 pts
avatar
keyme
13์œ„ 1446 pts
avatar
hiikunZ
14์œ„ 1446 pts
avatar
keymoon
15์œ„ 1446 pts
avatar
5unsetpowerln

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
shielder
1630
Gold II
avatar
posix
1627
Gold II
KLPP
1624
Gold II
avatar
Yu_212
1941
323
Platinum II
avatar
kam1tsur3
1781
248
Gold I
avatar
Pencake
1614
Gold II
avatar
Rootsquare
1487
234
Silver I
avatar
leehojune
1607
Gold II
avatar
CoCo8all
1604
305
Gold II
roaris
1791
235
Gold I
avatar
JJ3rry
1597
Gold III
avatar
keyme
1730
217
Gold I
avatar
hiikunZ
1857
245
Platinum III
avatar
keymoon
1871
247
Platinum III
avatar
5unsetpowerln
1716
207
Gold I
avatar
zatsu
1822
222
Platinum III
avatar
rina
1577
Gold III
Iyed
1473
220
Silver I
4ncientH
1571
Gold III
PieCer
1568
Gold III
avatar
qpal
1739
192
Gold I
avatar
FazeCT
1467
120
Silver I
avatar
DA2RIM
1466
213
Silver I
avatar
HeatMan
1465
212
Silver I
avatar
Hazy
1554
Gold III
ItayB
1551
Gold III
mojashi
1549
Gold III
gfssdfgfdg
1546
Gold III
avatar
PotatoY
1544
Gold III
avatar
์ด๋ผ๋ˆ„
1691
280
Gold II
Season 7
Dreamhack CTF Season 7 Round #2 (๐ŸŒฑDiv2)
์ผ์‹œ
2025.01.25. 09:00:00
~ 2025.01.25. 23:59:59
424
๋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

TBA

์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.