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

๋žญํ‚น

272 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.08.03. 02:09:03
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 1137 pts
oreo
๊ฐ•์˜ ์ˆ˜๊ฐ•: 1
2์œ„ 1137 pts
avatar
wiimdy
์„ธ๊ณ„์ˆ˜
3์œ„ 1137 pts
avatar
์‚ฌ์šฉ์ž
ํ•ด๊ฒฐ์‚ฌ
4์œ„ 1137 pts
avatar
JJ3rry
CTF ์ดˆ๋ณด์ž
5์œ„ 1137 pts
avatar
ZirAjs
๋Œ€ํ‘œ ์—…์  ์—†์Œ
6์œ„ 1137 pts
avatar
kazim0010
๋Œ€ํ‘œ ์—…์  ์—†์Œ
7์œ„ 1137 pts
avatar
hxssxnrxza
๋Œ€ํ‘œ ์—…์  ์—†์Œ
8์œ„ 1137 pts
avatar
coketazo
๋Œ€ํ‘œ ์—…์  ์—†์Œ
9์œ„ 1137 pts
๋ช…์šฑ
๊ฟˆ๋‚˜๋ฌด
10์œ„ 1137 pts
K0n9
๋Œ€ํ‘œ ์—…์  ์—†์Œ
11์œ„ 901 pts
q1w2e3r4
๋Œ€ํ‘œ ์—…์  ์—†์Œ
12์œ„ 901 pts
Garden_sub
๋Œ€ํ‘œ ์—…์  ์—†์Œ
13์œ„ 787 pts
์™ธ๋ˆˆ๋ฌผ๊ณ ๊ธฐ
๋Œ€ํ‘œ ์—…์  ์—†์Œ
14์œ„ 787 pts
oled๋Š”๋‹คํฌํ…Œ๋งˆ๋ฅผ์ข‹์•„ํ•ด
๊ฟˆ๋‚˜๋ฌด
15์œ„ 664 pts
avatar
baldowl
๋Œ€ํ‘œ ์—…์  ์—†์Œ

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LP
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oreo
1629
Gold II
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wiimdy
1624
Gold II
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์‚ฌ์šฉ์ž
1619
Gold II
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JJ3rry
1543
141
Gold III
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ZirAjs
1841
167
Platinum III
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kazim0010
1684
169
Gold II
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hxssxnrxza
1375
103
Silver II
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coketazo
1433
164
Silver I
๋ช…์šฑ
1806
121
Platinum III
K0n9
1577
143
Gold III
q1w2e3r4
1687
152
Gold II
Garden_sub
1571
Gold III
์™ธ๋ˆˆ๋ฌผ๊ณ ๊ธฐ
1431
158
Silver I
oled๋Š”๋‹คํฌํ…Œ๋งˆ๋ฅผ์ข‹์•„ํ•ด
1658
112
Gold II
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baldowl
1706
182
Gold I
์ž‰์—ฌ
1362
98
Silver II
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pandas
1593
101
Gold III
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patawang
1628
171
Gold II
0NE
1680
109
Gold II
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nullbyte_
1656
79
Gold II
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Southpaw
1533
Gold III
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8L4NK
1529
Gold III
hyxn
1389
80
Silver II
์ƒํ˜
1392
112
Silver II
spareone
1350
81
Silver II
100050
1538
96
Gold III
Y_H
1641
98
Gold II
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tjdgml02
1714
66
Gold I
4four1ne
1380
128
Silver II
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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
286
๋ช… ์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.