• 문제
  • 풀이
  • λž­ν‚Ή
  • κ²°κ³Ό
  • 문의
Please log in to see the challenges!

풀이

No results found.

λž­ν‚Ή

324 players are participating.
Rank
User
Score
Last solved at
Solved challenges
1μœ„ 1977 pts
2 months ago
2μœ„ 1977 pts
2 months ago
3μœ„ 1977 pts
2 months ago
4μœ„ 1977 pts
2 months ago
5μœ„ 1977 pts
2 months ago
6μœ„ 1066 pts
2 months ago
7μœ„ 1066 pts
2 months ago
8μœ„ 1066 pts
2 months ago
9μœ„ 1011 pts
2 months ago
10μœ„ 1011 pts
2 months ago
11μœ„ 1011 pts
2 months ago
12μœ„ 1011 pts
2 months ago
13μœ„ 1011 pts
2 months ago
14μœ„ 1011 pts
2 months ago
15μœ„ 1011 pts
2 months ago

κ²°κ³Ό

Diamond I
2367
1977 pts
Master
2701
1977 pts
Gold I
1779
1977 pts
Master
2567
1977 pts
Master
2692
1977 pts
Diamond I
2356
1066 pts
Gold II
1657
1066 pts
Gold II
1666
1066 pts
Gold II
1610
1011 pts
Gold I
1746
1011 pts
Diamond III
2199
1011 pts
Diamond III
2192
1011 pts
Silver I
1459
1011 pts
Platinum III
1835
1011 pts
Platinum III
1853
1011 pts
Silver I
1420
911 pts
Gold III
1582
100 pts
Gold III
1579
100 pts
Silver I
1468
100 pts
Silver II
1398
100 pts
Platinum III
1841
100 pts
Gold III
1504
100 pts
Gold III
1562
100 pts
Gold I
1767
100 pts
Gold III
1556
100 pts
Gold III
1553
100 pts
Gold III
1550
100 pts
Silver I
1405
100 pts
Gold III
1544
100 pts
Silver I
1417
100 pts
Season 3
Dreamhack CTF Season 3 Round #1 (🚩Div1)
μΌμ‹œ
2023.04.08. 09:00:00
~ 2023.04.08. 23:59:59
324λͺ… μ°Έμ—¬
Organized by
Dreamhack
Duration
15 hours
Team size
Individual
Description

Dreamhack CTFλŠ” μ •κΈ°μ μœΌλ‘œ κ°œμ΅œλ˜λŠ” λŒ€νšŒμž…λ‹ˆλ‹€.

문의

Rules
  1. CTF μ°Έκ°€μž κ°„μ˜ μ •λ‹΅ 곡유 및 풀이 κ³Όμ • κ³΅μœ λŠ” μ—„κ²©νžˆ κΈˆμ§€λ˜μ–΄ 있으며, μ‹€κ²©μ˜ λŒ€μƒμ΄ 될 수 μžˆμŠ΅λ‹ˆλ‹€.
  2. CTF μ°Έμ—¬μžλŠ” λ°˜λ“œμ‹œ 곡격 λŒ€μƒμœΌλ‘œ 정해진 μ„œλ²„λ§Œμ„ μ ‘μ†ν•˜κ³  곡격해야 ν•©λ‹ˆλ‹€.
  3. Dreamhack을 ν¬ν•¨ν•œ CTF μ„œλ²„ μš΄μ˜μ— 영ν–₯을 λ―ΈμΉ˜λŠ” ν–‰μœ„ ν˜Ήμ€ μ›ν™œν•œ 진행에 λ°©ν•΄κ°€ 될 수 μžˆλŠ” 행동 및 μ‹œλ„ λ˜ν•œ μ‹€κ²©μ˜ λŒ€μƒμ΄ 될 수 μžˆμŠ΅λ‹ˆλ‹€.
Rewards
  • μŠ€νƒ€λ²…μŠ€ κ΅ν™˜κΆŒ(카페 아메리카노 T 2μž”+슈크림 가득 바움쿠헨+The 촉촉 초콜릿 생크림 케이크)
    • μƒμœ„ 1λͺ…
    • 좔첨 4λͺ… (μ΅œμ†Œ ν•œ 문제 이상 ν‘Ό 자)

μƒν’ˆ 좔첨은 λ“œλ¦Όν•΅ 곡식 λ””μŠ€μ½”λ“œ μ„œλ²„ 의 #dh-ctf-season3 μ±„λ„μ—μ„œ μ§„ν–‰ν•©λ‹ˆλ‹€.

β€» λ“œλ¦Όν•΅ λ””μŠ€μ½”λ“œμ—μ„œ μƒν’ˆ μ•ˆλ‚΄κ°€ μ΄λ£¨μ–΄μ§‘λ‹ˆλ‹€. μ•ˆλ‚΄λ₯Ό ν™•μΈν•˜μ§€ λͺ»ν•˜μ—¬ μƒν’ˆμ„ 받지 λͺ»ν•˜μ˜€μ„ 경우, μž¬λ°œμ†‘ν•΄ λ“œλ¦¬μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

β€» 보상은 상황에 따라 λΉ„μŠ·ν•œ κΈˆμ•‘μ˜ λ‹€λ₯Έ μƒν’ˆμœΌλ‘œ λ°”λ€” 수 μžˆμŠ΅λ‹ˆλ‹€.

Scoring

The CTF has a system in which the score changes according to the number of solvers.

Flag Format

ν”Œλž˜κ·Έμ˜ ν˜•μ‹μ€ DH{…}μž…λ‹ˆλ‹€.

Flag Submission Threshold
Flags can be submitted once every 30 seconds per challenge.