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Flip and Probe 2
๊ณต์‹ ํ’€์ด
pwnable
Dreamhack
20์ฝ”์ธ
Amo-knows-nothing
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crypto
Dreamhack
20์ฝ”์ธ
Mini Social Media
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web crypto
Dreamhack
20์ฝ”์ธ
Dance in the Light
๊ณต์‹ ํ’€์ด
reversing
Dreamhack
20์ฝ”์ธ

๋žญํ‚น

183 ๋ช…์ด ์ฐธ์—ฌ ์ค‘์ž…๋‹ˆ๋‹ค.
Last updated: 2025.12.23. 17:28:50
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 2779 pts
G0RiyA
2์œ„ 2779 pts
avatar
kam1tsur3
3์œ„ 2779 pts
avatar
deayzl
4์œ„ 1850 pts
shpark1104
5์œ„ 1832 pts
avatar
์™”๋‹ค..
6์œ„ 1832 pts
avatar
p0-tato
7์œ„ 1797 pts
avatar
Yu_212
8์œ„ 1797 pts
wy
9์œ„ 1797 pts
avatar
zatsu
10์œ„ 1797 pts
Jordan1
11์œ„ 1797 pts
kyungjle
12์œ„ 1797 pts
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Tan90909090
13์œ„ 982 pts
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5unsetpowerln
14์œ„ 947 pts
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jangsmmmm
15์œ„ 850 pts
zetacode

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
G0RiyA
2375
191
Diamond I
avatar
kam1tsur3
2232
140
Diamond II
avatar
deayzl
2031
135
Platinum I
shpark1104
1991
144
Platinum II
avatar
์™”๋‹ค..
1577
677
Gold III
avatar
p0-tato
1946
157
Platinum II
avatar
Yu_212
2256
15
Diamond II
wy
2090
64
Platinum I
avatar
zatsu
2171
19
Diamond III
Jordan1
1845
236
Platinum III
kyungjle
1897
122
Platinum III
avatar
Tan90909090
1822
217
Platinum III
avatar
5unsetpowerln
1571
-29
Gold III
avatar
jangsmmmm
1567
Gold III
zetacode
1885
63
Platinum III
avatar
keyme
1840
101
Platinum III
ReverserInThirties
1677
180
Gold II
avatar
DA2RIM
1936
28
Platinum II
avatar
Nola
1790
73
Gold I
avatar
TimHorton
1263
48
Silver III
I_mho
1377
-4
Silver II
kwon76
1284
25
Silver III
HoneyRatel
1269
30
Silver III
avatar
LQK
1244
46
Silver III
Outlaw
1263
48
Silver III
๋ฏธ๋ž˜ ํ•ด์ปค
1508
-51
Gold III
avatar
gaemi
1250
23
Silver III
avatar
ษข3ษด3s1$
1321
8
Silver II
avatar
XXON:
1280
Silver III
avatar
hy30nq
1389
-7
Silver II
Season 6
Dreamhack CTF Season 6 Round #11 (๐ŸšฉDiv1)
์ผ์‹œ
2024.11.09. 00:00:00
~ 2024.11.09. 23:59:59
182
๋ช… ์ฐธ์—ฌํ•จ
CTF ๊ฐœ์ตœ
Dreamhack
์ง„ํ–‰์‹œ๊ฐ„
24์‹œ๊ฐ„
ํŒ€ ๊ทœ๋ชจ
๊ฐœ์ธ
๊ฐœ์š”

Dreamhack CTF๋Š” ์ •๊ธฐ์ ์œผ๋กœ ๊ฐœ์ตœ๋˜๋Š” ๋Œ€ํšŒ์ž…๋‹ˆ๋‹ค.
๋ฌธ์˜- ๋“œ๋ฆผํ•ต ๊ณต์‹ ๋””์Šค์ฝ”๋“œ ์„œ๋ฒ„์˜ #dh-ctf-season6 ์ฑ„๋„

๊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 ํ‹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.