Dreamhack CTF Season 7 Round #20 (🌱Div2)

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Writeups

carta

Official Writeup

reversing

20 coin

Triple Combination

Official Writeup

crypto

20 coin

Another Ping

Official Writeup

web

20 coin

poultry-farm

Official Writeup

pwnable

20 coin

Ranking

Rated players only

297 players are participating.

Last updated: 2026.03.09. 17:34:16

Rank	Score	User
#1	1116 pts	syn9
#2	1116 pts	무의미
#3	1116 pts	rootk1m
#4	1116 pts	Tara
#5	1116 pts	winky
#6	1116 pts	MoFW
#7	1116 pts	lazyming
#8	1116 pts	BroccoLee
#9	1116 pts	Sechack
#10	1116 pts	jinsuda
#11	1116 pts	spe4r
#12	1116 pts	LuckyLee
#13	1116 pts	박지원사랑해
#14	1116 pts	Panmin
#15	1116 pts	pentestMage

Result

User

Tier changed to

1629

Gold II

1538

158

Gold III

1461

245

Silver I

1663

168

Gold II

1550

148

Gold III

1637

216

Gold II

1631

Gold II

1592

Gold III

1667

207

Gold II

1506

162

Gold III

1578

Gold III

1632

197

Gold II

1443

Silver I

1515

239

Gold III

1735

126

Gold I

1474

119

Silver I

1738

Gold I

1548

-52

Gold III

1544

Gold III

1559

164

Gold III

1537

Gold III

1513

134

Gold III

1443

105

Silver I

1528

259

Gold III

1523

Gold III

1650

105

Gold II

1517

Gold III

1514

Gold III

1502

105

Gold III

1508

Gold III

Season 7

Dreamhack CTF Season 7 Round #20 (🌱Div2)

Date

2025.10.25. 09:00:00

~ 2025.10.26. 23:59:59

319 participated

Rating restrictions

to Gold II 1699

People outside of the tier range are welcome to join, but it won't affect their ratings and won't count toward the final results.

Organized by

Dreamhack

Time

2 days

Team size

Individual

Description

Dreamhack CTF is a regularly held competition.
Inquiries

Visit #dh-ctf-season7 channel on the Official Dreamhack Discord Server

Rules

Sharing answers or solution methods among CTF participants is strictly forbidden and may result in disqualification.
CTF participants must only access and attack the designated target servers.
Any actions or attempts that could impact the operation of Dreamhack or the CTF servers, or disrupt the smooth conduct of the event, may also result in disqualification.
During the competition, participants must not share the challenge files with anyone else.

Rewards

Dreamhack portable charger
- 1 CTF Winner
- 4 Lucky Draws (Min. 1 solve required)

Scoring

Score of each challenge is adjusted based on the number of solvers.

Flag Format

The flag format is DH{...}.

Flag Submission Threshold

Flags can be submitted once every 30 seconds per challenge.