Hack. Compete. Dominate.

Test your hacking skills in real-world CTF challenges. Compete globally, earn badges, and climb the leaderboard.

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Challenge Categories

Explore diverse cybersecurity challenges across multiple domains

Web Security

Exploit web vulnerabilities, SQL injection, XSS, and more

Cryptography

Decrypt messages, break ciphers, and solve crypto puzzles

Forensics

Analyze digital evidence, recover data, and investigate incidents

Reverse Engineering

Analyze binaries, understand code flow, and extract secrets

Binary Exploitation

Exploit buffer overflows, format strings, and heap vulnerabilities

Network Security

Analyze network traffic, exploit protocols, and secure networks

Platform Gallery

Explore our platform through these snapshots

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Upcoming CTF Events

Join our upcoming Capture The Flag competitions and showcase your skills

Past Hackathons

Explore our previous CTF competitions and hackathons

HackaFlag 2025

📍 Online · HierroShield CTF Platform

10 Hours
200+ Participants
May 17, 2025
5 Challenges

Winners

1st Karan Kadam
2nd V Sarankumar S Varathaganesh
3rd Kalyani Gund
View Details

Cybersecurity Bootcamp & CTF

📍 VTU Campus, Belagavi

2 Days
300+ Participants
June 2025
Hybrid Mode

Highlights

  • Comprehensive cybersecurity bootcamp
  • Intensive CTF challenge competition
  • Industry expert mentorship
  • Hands-on practical training
View Details

Cyseck–Hierro CTF

📍 Online · HierroShield CTF Platform

5 Hours
60 Participants
Aug 14, 2025
6 Challenges

Highlights

  • Jeopardy-style multi-domain cybersecurity CTF
  • Real-time leaderboard with time-based scoring
  • Progressive difficulty from Beginner to Expert
  • Hands-on exposure to real-world attack scenarios
View Details

Hierroshield CTF

📍 Online · HierroShield CTF Platform

3 Hours
150 Participants
November 2025
3 Challenges

Highlights

  • Online CTF format for 150 participants
  • Jeopardy-style challenge flow with progressive difficulty
  • Real-time leaderboard and smooth challenge deployment
  • Hands-on focus across Web, Crypto, Forensics and Malware

View Details

BMSIT Women-Only CTF 2026

📍 BMSIT Campus, Bengaluru


2 Days
200+ Participants
February 2026
6 Challenges

Highlights

  • Women-only bootcamp with CySeck, Karnataka
  • Hands-on CTF on HierroCTF
  • 200+ participants from 28 Karnataka colleges
  • Fast challenge rollout & live leaderboard
View Details

PCCOER CTF 2026

📍 PCCOER Campus · HierroCTF Platform

4 hours
100 Participants
April 11, 2026
6 challenges

Winners

1st Pranay Dhanve
2nd Suyog Jadav
3rd Sarthak Warale
View Details

Event Flow

Your journey through a HierroShield CTF competition

1

Registration

Sign up and join the CTF platform

2

Challenge Access

Get access to challenges across all categories

3

Solve Challenges

Work through challenges, capture flags, and earn points

4

Leaderboard

Climb the ranks and compete for top positions

5

Recognition & Badges

Earn badges, certificates, and recognition for your achievements

What Participants Say

Hear from students and security enthusiasts who experienced HierroShield CTFs

SIT, November 2025, Online

BMSIT, February 2026, Bengaluru

Ready to Hack?

Join our CTF competitions and test your cybersecurity skills

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