CSCTF 2025CSCTF 2025
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Chronos Security

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Mirachron SecurityPIECE — Pentesting Platform

CSCTF 2025

An international online cybersecurity competition organized by Chronos Security, open to students and professionals worldwide.

9–11 Nov 2025 · Online

© 2025 Chronos Security. All rights reserved.

stats.chronos-security.ro

CSCTF 2025CSCTF 2025
OverviewScoreboardStats
Event Concluded

Challenge Statistics

Detailed breakdown of all 52 challenges and competition-wide metrics across 11 categories.

Competition Metrics

Total Challenges

52

Available challenges

Total Teams

154

Registered teams

Total Players

581

Individual participants

Total Valid Solves

3,130

Correct submissions

Total Submissions

—

All attempts

Success Rate

—

Correct / total submissions

Category Breakdown

CategoryChallengesCorrectSub %
OSINT6——
Crypto9——
Forensics5——
Misc8——
Rev3——
Stegano1——
Web7——
Linux4——
Programming6——
Sanity Check1——
Pwn2——

All Challenges

52 challenges across 11 categories

Official writeups

Crypto

9 challenges

Crypto

Chef

137

solves

100

pts

Crypto

Enigma

76

solves

100

pts

Crypto

Friend Check

5

solves

300

pts

Crypto

iBadge

20

solves

443

pts

Crypto

Letter

111

solves

100

pts

Crypto

Noncesense

82

solves

100

pts

Crypto

Norhtline Secrets

52

solves

100

pts

Crypto

Rstore

63

solves

100

pts

Crypto

Secustoring

20

solves

100

pts

Forensics

5 challenges

Forensics

Artifacts

68

solves

100

pts

Forensics

Logs

23

solves

100

pts

Forensics

Time-gone

58

solves

100

pts

Forensics

Update

67

solves

100

pts

Forensics

Volatile Questions

28

solves

100

pts

Linux

4 challenges

Linux

Interview-1

111

solves

100

pts

Linux

Interview-2

102

solves

100

pts

Linux

Interview-3

97

solves

100

pts

Linux

Interview-4

86

solves

100

pts

Misc

8 challenges

Misc

Brainrottalk

17

solves

100

pts

Misc

CyberSonics-1

27

solves

100

pts

Misc

CyberSonics-2

11

solves

100

pts

Misc

CyberSonics-3

3

solves

400

pts

Misc

Parano1d

59

solves

100

pts

Misc

Romeo and Julia

52

solves

100

pts

Misc

Secret

66

solves

100

pts

Misc

White noise

36

solves

304

pts

OSINT

6 challenges

Hardest

OSINT

Domain

109

solves

50

pts

OSINT

History

135

solves

50

pts

OSINT

MITRE

87

solves

50

pts

OSINT

Pwned

131

solves

50

pts

OSINT

Sakot

59

solves

100

pts

OSINT

VulnDB

133

solves

50

pts

Programming

6 challenges

Programming

Interivew-4

60

solves

100

pts

Programming

Interivew-5

58

solves

100

pts

Programming

Interview-1

61

solves

100

pts

Programming

Interview-2

62

solves

100

pts

Programming

Interview-3

60

solves

100

pts

Programming

Interview-6

57

solves

100

pts

Pwn

2 challenges

Most Solved

Pwn

Bilc

27

solves

392

pts

Pwn

Print

17

solves

460

pts

Rev

3 challenges

Rev

Chrono-key

40

solves

100

pts

Rev

Covert

43

solves

100

pts

Rev

Ransom

39

solves

100

pts

Sanity Check

1 challenge

Sanity Check

Rules

124

solves

200

pts

Stegano

1 challenge

Stegano

Specter

96

solves

100

pts

Web

7 challenges

Web

Abnormalized

6

solves

496

pts

Web

ChatBot-v1

69

solves

100

pts

Web

ChatBot-v2

52

solves

100

pts

Web

ChatBot-v3

25

solves

408

pts

Web

Extension

26

solves

400

pts

Web

Requests

73

solves

100

pts

Web

The Box

4

solves

499

pts

All statistics are aggregated and sanitized for public viewing. No challenge flags, solutions, or personally identifiable information are exposed.

Chronos Security

Main websiteAll CTF competitionsParticipant certificatesOfficial writeupsDiscord communityJoin for upcoming CTF role

Official Supporter

Mirachron SecurityPIECE — Pentesting Platform

CSCTF 2025

An international online cybersecurity competition organized by Chronos Security, open to students and professionals worldwide.

9–11 Nov 2025 · Online

© 2025 Chronos Security. All rights reserved.

stats.chronos-security.ro