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Really Not SQL
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web
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Dreamhack
20์ฝ”์ธ
Platform 9ยฝ
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pwnable
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Dreamhack
20์ฝ”์ธ
my rand
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reversing
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Dreamhack
20์ฝ”์ธ
Abstruse DES
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crypto
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Dreamhack
20์ฝ”์ธ

๋žญํ‚น

270 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2026.02.03. 07:01:19
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1139 pts
oreo
2์œ„ 1139 pts
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wiimdy
3์œ„ 1139 pts
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์‚ฌ์šฉ์ž
4์œ„ 1139 pts
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JJ3rry
5์œ„ 1139 pts
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ZirAjs
6์œ„ 1139 pts
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kazim0010
7์œ„ 1139 pts
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hxssxnrxza
8์œ„ 1139 pts
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coketazo
9์œ„ 1139 pts
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๋ช…์šฑ
10์œ„ 1139 pts
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K0n9
11์œ„ 903 pts
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ch01
12์œ„ 903 pts
Garden_sub
13์œ„ 787 pts
์™ธ๋ˆˆ๋ฌผ๊ณ ๊ธฐ
14์œ„ 787 pts
oled๋Š”๋‹คํฌํ…Œ๋งˆ๋ฅผ์ข‹์•„ํ•ด
15์œ„ 664 pts
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baldowl

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
oreo
1629
Gold II
avatar
wiimdy
1624
Gold II
avatar
์‚ฌ์šฉ์ž
1619
Gold II
avatar
JJ3rry
1543
141
Gold III
avatar
ZirAjs
1841
167
Platinum III
avatar
kazim0010
1684
169
Gold II
avatar
hxssxnrxza
1375
103
Silver II
avatar
coketazo
1433
164
Silver I
avatar
๋ช…์šฑ
1806
121
Platinum III
avatar
K0n9
1577
143
Gold III
avatar
ch01
1687
152
Gold II
Garden_sub
1571
Gold III
์™ธ๋ˆˆ๋ฌผ๊ณ ๊ธฐ
1431
158
Silver I
oled๋Š”๋‹คํฌํ…Œ๋งˆ๋ฅผ์ข‹์•„ํ•ด
1658
112
Gold II
avatar
baldowl
1706
182
Gold I
์ž‰์—ฌ
1362
98
Silver II
avatar
pandas
1593
101
Gold III
avatar
Brr Brr patakwan
1628
171
Gold II
0NE
1680
109
Gold II
avatar
nullbyte
1656
79
Gold II
avatar
Southpaw
1533
Gold III
avatar
8L4NK
1529
Gold III
hyxn
1389
80
Silver II
์ƒํ˜
1392
112
Silver II
spareone
1350
81
Silver II
avatar
100050
1538
96
Gold III
Y_H
1641
98
Gold II
avatar
sunghee
1714
66
Gold I
41one
1380
128
Silver II
avatar
winky
1379
211
Silver II
Season 7
Dreamhack CTF Season 7 Round #14 (๐ŸŒฑDiv2)
์ผ์‹œ
2025.07.26. 09:00:00
~ 2025.07.27. 23:59:59
284๋ช… ์ฐธ์—ฌํ•จ
CTF ๊ฐœ์ตœ
Dreamhack
์ง„ํ–‰์‹œ๊ฐ„
2์ผ
ํ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 ๊ตฟ์ฆˆ (๋ณด์กฐ ๋ฐฐํ„ฐ๋ฆฌ)

์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.