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๋žญํ‚น

198 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.17. 05:24:03
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1902 pts
avatar
Wane
2์œ„ 1902 pts
Joon
3์œ„ 1902 pts
avatar
๋‚˜๋Š”์žฌ์˜
4์œ„ 1902 pts
avatar
yadohyun
5์œ„ 1902 pts
mjhmjh1104
6์œ„ 1902 pts
hurrhnn
7์œ„ 1902 pts
boo______
8์œ„ 1902 pts
avatar
jungwngkim
9์œ„ 1902 pts
avatar
๋ฌธ๋”ฉ
10์œ„ 1902 pts
avatar
clay419
11์œ„ 1902 pts
IQtrekeR
12์œ„ 1902 pts
kwakmu18
13์œ„ 1902 pts
qwere36
14์œ„ 1624 pts
avatar
JJ3rry
15์œ„ 1430 pts
5555555

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
avatar
Wane
1785
168
Gold I
Joon
1430
Silver I
avatar
๋‚˜๋Š”์žฌ์˜
1486
88
Silver I
avatar
yadohyun
1765
Gold I
mjhmjh1104
1640
140
Gold II
ํƒˆํ‡ดํ•œ ์ด์šฉ์ž
1392
193
Silver II
hurrhnn
1764
109
Gold I
boo______
1497
-40
Silver I
avatar
jungwngkim
1416
Silver I
avatar
๋ฌธ๋”ฉ
1702
89
Gold I
avatar
clay419
1493
78
Silver I
IQtrekeR
1687
91
Gold II
kwakmu18
1600
113
Gold II
qwere36
1638
86
Gold II
avatar
JJ3rry
1552
79
Gold III
5555555
1711
68
Gold I
์ฃผ๋‹ค์‚ฌ
1652
148
Gold II
redler
1324
86
Silver II
Winty
1728
64
Gold I
n0ha
1485
116
Silver I
kyungjle
1680
243
Gold II
avatar
ํ™”๋‚œ ํŠœ๋ธŒ
1504
Gold III
avatar
Bu11
1490
72
Silver I
avatar
SwollowS
1538
Gold III
avatar
SoWeGone
1563
60
Gold III
avatar
์—ฐ์–ด์ดˆ๋ฐฅ
1597
60
Gold III
r_jh0213
1651
193
Gold II
avatar
jjong22
1276
122
Silver III
avatar
thdaudgns
1340
99
Silver II
csh22101
1699
240
Gold II
Season 5
Dreamhack CTF Season 5 Round #8 (๐ŸŒฑDiv2)
์ผ์‹œ
2024.04.20. 09:00:00
~ 2024.04.20. 23:59:59
214
๋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(๋ชจ์ž)
    • ์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.