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๋Œ€ํšŒ ๋ฌธ์ œ๋ฅผ ๋ณด๋ ค๋ฉด ๋กœ๊ทธ์ธ ํ•ด ์ฃผ์„ธ์š”!
๋กœ๊ทธ์ธ

ํ’€์ด

Mamba Dumba
๊ณต์‹ ํ’€์ด
reversing
Dreamhack
20์ฝ”์ธ
No Padding Oracle
๊ณต์‹ ํ’€์ด
crypto
Dreamhack
20์ฝ”์ธ
limitation
๊ณต์‹ ํ’€์ด
pwnable
Dreamhack
20์ฝ”์ธ
Test Your Luck
๊ณต์‹ ํ’€์ด
web
Dreamhack
20์ฝ”์ธ

๋žญํ‚น

physicube
kq5y
kazim0010
pwnlife
wh1te4ever
q1w2e3r4
M200is
D3LV
ํ•œ๋ฒˆ์‚ฌ๋Š”์ธ์ƒ
ylz_9504
250025002000200015001500100010005005000001:0001:0002:0002:0003:0003:0004:0004:0005:0005:0006:0006:0007:0007:0008:0008:0009:0009:0010:0010:0011:0011:0012:0012:0013:0013:0014:0014:00
Last updated: 2025.06.11. 08:56:42
์ˆœ์œ„ ์ ์ˆ˜ ์‚ฌ์šฉ์ž
1์œ„ 2253 pts
physicube
2024 Invitational Winners
2์œ„ 1387 pts
kq5y
Second Person
3์œ„ 1387 pts
kazim0010
๋Œ€ํ‘œ ์—…์  ์—†์Œ
4์œ„ 1287 pts
pwnlife
๋Œ€ํ‘œ ์—…์  ์—†์Œ
5์œ„ 1287 pts
wh1te4ever
๋Œ€ํ‘œ ์—…์  ์—†์Œ
6์œ„ 1287 pts
q1w2e3r4
๋Œ€ํ‘œ ์—…์  ์—†์Œ
7์œ„ 1287 pts
M200is
๊ฐ•์˜ ์ˆ˜๊ฐ•: 50
8์œ„ 1287 pts
D3LV
๋Œ€ํ‘œ ์—…์  ์—†์Œ
9์œ„ 866 pts
ํ•œ๋ฒˆ์‚ฌ๋Š”์ธ์ƒ
๋Œ€ํ‘œ ์—…์  ์—†์Œ
10์œ„ 866 pts
ylz_9504
๋Œ€ํ‘œ ์—…์  ์—†์Œ
11์œ„ 866 pts
iwancof
๋Œ€ํ‘œ ์—…์  ์—†์Œ
12์œ„ 421 pts
0NE
๋Œ€ํ‘œ ์—…์  ์—†์Œ
13์œ„ 421 pts
r4uzn
๋Œ€ํ‘œ ์—…์  ์—†์Œ
14์œ„ 421 pts
์–‘๋•ก์ด
.HACK 2025 ์ฐธ๊ฐ€์ž
15์œ„ 421 pts
4THรชNฤ“
.HACK 2025 ์ฐธ๊ฐ€์ž

๊ฒฐ๊ณผ

์‚ฌ์šฉ์ž
LP
๋ณ€๋™๋œ ํ‹ฐ์–ด
physicube
1790
260
Gold I
kq5y
1744
243
Gold I
kazim0010
1487
237
Silver I
pwnlife
1895
198
Platinum III
wh1te4ever
1831
252
Platinum III
q1w2e3r4
1626
215
Gold II
M200is
1613
122
Gold II
D3LV
1511
161
Gold III
ํ•œ๋ฒˆ์‚ฌ๋Š”์ธ์ƒ
1726
115
Gold I
ylz_9504
1719
119
Gold I
iwancof
1809
209
Platinum III
0NE
1590
177
Gold III
r4uzn
1465
235
Silver I
์–‘๋•ก์ด
1456
215
Silver I
4THรชNฤ“
1685
179
Gold II
yuma4869
1618
178
Gold II
galaxy
1545
Gold III
RefleSh
1663
169
Gold II
MushroomSugarGingerALE
1688
77
Gold II
๋ฏธ๋ฃจ๋‚˜๋ฌด
1533
Gold III
100050
1534
138
Gold III
Unreal
1571
141
Gold III
RoeDeer
1522
-43
Gold III
mikio815
1577
159
Gold III
obiwan
1611
108
Gold II
๋ฃจํŠธ๋กœ๊ทธ
1603
78
Gold II
Greedun
1507
Gold III
D4SH
1504
Gold III
yoyo899843
1524
234
Gold III
hhieon
1498
Silver I
์ข…๋ฃŒ๋œ CTF
Season 7
Dreamhack CTF Season 7 Round #10 (๐ŸŒฑDiv2)
์ผ์‹œ
2025.05.31. 00:00:00
~ 2025.05.31. 14:59:59
286
๋ช… ์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˜- ๋“œ๋ฆผํ•ต ๊ณต์‹ ๋””์Šค์ฝ”๋“œ ์„œ๋ฒ„์˜ #dh-ctf-season7 ์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 ์šฐ์‚ฐ
    • ์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.