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๋žญํ‚น

162๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.01.08. 12:11:31
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1772 pts
kioreo
CTF Second Place
2์œ„ 1772 pts
jwp22
CTF Third Place
3์œ„ 1758 pts
comibear
๋Œ€ํ‘œ ์—…์  ์—†์Œ
4์œ„ 1758 pts
Sapple
2023 Christmas CTF ์ฐธ์—ฌ
5์œ„ 1249 pts
avatar
IRev
์ฃผ๋‹ˆ์–ด
6์œ„ 982 pts
avatar
mini-chip
Perfect 10
7์œ„ 776 pts
geeneoning
Dreamhack CTF S2 โ…ฃ ์ฐธ์—ฌ
8์œ„ 776 pts
avatar
D.James
Dreamhack CTF S4 X - Div2 ์ฐธ์—ฌ
9์œ„ 776 pts
757465
๋Œ€ํ‘œ ์—…์  ์—†์Œ
10์œ„ 776 pts
์•„๋ฆฌ์Šคํ† ํ…”๋ ˆ์Šค
๋Œ€ํ‘œ ์—…์  ์—†์Œ
11์œ„ 776 pts
elest
์›Œ๊ฒŒ์ž„: 20
12์œ„ 776 pts
Autoever01
๋Œ€ํ‘œ ์—…์  ์—†์Œ
13์œ„ 776 pts
sinawi
๋Œ€ํ‘œ ์—…์  ์—†์Œ
14์œ„ 776 pts
avatar
r0jan
์›นํ•ดํ‚น ์ž…๋ฌธ
15์œ„ 776 pts
avatar
BMC
์›Œ๊ฒŒ์ž„: 50

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
kioreo
1425
88
Silver I
jwp22
1427
117
Silver I
comibear
1584
107
Gold III
Sapple
1577
150
Gold III
avatar
IRev
1478
187
Silver I
avatar
mini-chip
1601
202
Gold II
geeneoning
1482
84
Silver I
avatar
D.James
1483
117
Silver I
757465
1621
89
Gold II
์•„๋ฆฌ์Šคํ† ํ…”๋ ˆ์Šค
1774
103
Gold I
elest
1406
78
Silver I
Autoever01
1535
Gold III
sinawi
1515
105
Gold III
avatar
r0jan
1435
89
Silver I
avatar
BMC
1718
83
Gold I
starRight
1469
180
Silver I
avatar
junan
1662
64
Gold II
avatar
M200is
1534
59
Gold III
DSecond
1497
Silver I
avatar
hakid29
1614
59
Gold II
avatar
๋…ธ์ธ_
1592
67
Gold III
LeoKim
1482
Silver I
Ye0nny
1585
60
Gold III
avatar
DotJM
1511
81
Gold III
avatar
ru__ff_y
1466
92
Silver I
pkw
1571
58
Gold III
avatar
ngductung
1488
51
Silver I
yc54616
1362
64
Silver II
lssaa91192
1432
143
Silver I
์–ด์ œ๋‚ ์”จ๋งค์šฐํ๋ฆผ
1583
Gold III
Season 4
Dreamhack CTF Season 4 Round #10 (๐ŸŒฑDiv2)
์ผ์‹œ
2023.11.25. 09:00:00
~ 2023.11.25. 23:59:59
169๋ช… ์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(์žฅํŒจ๋“œ)
    • ์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.