PRODUCT · CTF

CTF Competition System

An automated contest system for the Jeopardy format, covering Web, Pwn, Crypto, Reverse and Misc challenges.

Automatic Judging Dynamic Scoring Live Leaderboards Team Management
OVERVIEW

A complete system for the Jeopardy format

CTF has the widest reach and the most approachable entry point of any security competition format, which makes it a natural fit for campus events, enterprise challenges and talent selection.

Challenge management
Upload challenges, distribute attachments, control release windows
Category management
Organize challenges by track and difficulty
Automatic judging
Submissions are scored instantly, with results returned live
Dynamic points
Challenge value decays as more teams solve it
Flag validation
Static and dynamic flags to prevent answer sharing
Event monitoring
Track submission activity and platform load in real time
platform.yqhl.cloud/contest LIVE
参赛队伍
128
题目总数
240
已提交 Flag
1,864
Challenges
Web · SQL 注入进阶 已解出 42 300
Pwn · 栈溢出利用 已解出 11 500
Crypto · RSA 弱密钥 已解出 68 200
Reverse · 加壳分析 已解出 23 400
Misc · 流量取证 已解出 91 150
Score Ranking
#1CyberGuard 4,820
#2NullByte 4,310
#30xFF Team 3,975
#4SecLab 3,420
#5RedShift 2,880
CATEGORIES

Covering the mainstream challenge tracks

The challenge library follows the standard international CTF categories.

Web

Web application exploitation, from injection and access control flaws to deserialization.

Pwn

Binary exploitation, including stack overflows, heap exploitation and format strings.

Crypto

Cryptanalysis, from classical ciphers to weaknesses in modern algorithms.

Reverse

Reverse engineering, including program analysis, unpacking and algorithm recovery.

Misc

Everything else, including traffic forensics, steganography and OSINT.

FEATURES

Core capabilities

Covering what organizers need and what participants expect.

Challenge library

Bulk import, attachment management, point values and release policy configuration.

Judging and scoring

Flags are validated on submission, and dynamic scoring adjusts point values by solve count.

Live leaderboard

Rankings refresh in real time, with score curves and a solve timeline.

Participants and teams

Individual and team events, with registration review and eligibility control.

USE CASES

Where CTF fits

Typical uses of the Jeopardy format across different organizations.

Campus CTF events

An annual university-wide security contest that both broadens participation and identifies talent.

  • Contests for first-year students
  • Coursework practice
  • University team tryouts
University solutions

Enterprise security challenges

Skills practice and internal competition for the security team.

  • Team skills training
  • New hire onboarding
  • Internal challenges
Enterprise solutions

Talent selection

Use contest results as an objective read on technical ability to support selection decisions.

  • Regional skills competitions
  • Role-based capability assessment
  • Identifying senior engineers
Government solutions

Take a closer look at the CTF system

Tell us your event size and challenge requirements, and we will arrange a demo and deployment guidance.

  • Covers Web, Pwn, Crypto, Reverse and Misc
  • Automatic judging and dynamic scoring, with no manual review
  • On-premise deployment with event data stored locally

Request a demo

Share a few details and we will get back to you shortly.

我们将在 1 个工作日内与您联系,您的信息仅用于本次需求沟通。