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222๋ช…์ด ์ฐธ์—ฌํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
Last updated: 2024.09.08. 10:06:50
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 3328 pts
G0RiyA
CTF ์ดˆ๋ณด์ž
2์œ„ 3328 pts
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keymoon
2024 Invitational Champion
3์œ„ 3328 pts
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ks
2024 Invitational 2nd Place
4์œ„ 3328 pts
avatar
zatsu
๋Œ€ํ‘œ ์—…์  ์—†์Œ
5์œ„ 2512 pts
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Yu_212
๋Œ€ํ‘œ ์—…์  ์—†์Œ
6์œ„ 2446 pts
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zundamon
2024 Invitational Winners
7์œ„ 2362 pts
wlswotmd
2024 Invitational Winners
8์œ„ 2362 pts
avatar
deayzl
์ƒˆ์‹น
9์œ„ 2362 pts
xrekkusu
2024 Invitational Contenders
10์œ„ 1630 pts
shpark1104
Perfect 10
11์œ„ 1546 pts
12์œ„ 1480 pts
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Sechack
2024 Invitational Contenders
13์œ„ 1480 pts
avatar
p0-tato
์ƒˆ์‹น
14์œ„ 966 pts
boo______
ํ”„๋ ˆ์‹œ๋งจ
15์œ„ 882 pts
xavi
๋Œ€ํ‘œ ์—…์  ์—†์Œ

๊ณต์ง€์‚ฌํ•ญ 1

ํ˜„์žฌ ๋ฌธ์ œ ์ ์ˆ˜ ์„ค์ •์— ์ด์ƒ์ด ์žˆ์–ด ์ˆ˜์ • ์ค‘์ž…๋‹ˆ๋‹ค. ์ด์ „๊ณผ ๊ฐ™์ด 1000์ ์—์„œ ์‹œ์ž‘ํ•˜๋Š” ๋‹ค์ด๋‚˜๋ฏน ์Šค์ฝ”์–ด๋ง์œผ๋กœ ์กฐ์ •๋ฉ๋‹ˆ๋‹ค.

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
1629
Gold II
1623
Gold II
1616
Gold II
1609
Gold II
1603
Gold II
1596
Gold III
1590
Gold III
1583
Gold III
1577
Gold III
1571
Gold III
1560
Gold III
1555
Gold III
1549
Gold III
1544
Gold III
1539
Gold III
1534
Gold III
1530
Gold III
1525
Gold III
1521
Gold III
1516
Gold III
1512
Gold III
1508
Gold III
1504
Gold III
1496
Silver I
1492
Silver I
1488
Silver I
Season 6
Dreamhack CTF Season 6 Round #1 (๐ŸšฉDiv1)
์ผ์‹œ
2024.07.06. 09:00:00
~ 2024.07.06. 23:59:59
221๋ช… ์ฐธ์—ฌ
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
  • ๋‹ทํ•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.