HACK IITK 2026 is a nationwide cybersecurity hackathon hosted by C3iHub at IIT Kanpur, designed to promote cybersecurity innovation and entrepreneurial talent in India. The event features online qualification and challenge rounds, culminating in an in-person Grand Finale at IIT Kanpur. Participation is free, and the competition includes two tracks: a Capture-the-Flag (CTF) Track and a Solution Track for practical cybersecurity problem-solving.

HACK IITK 2026: National Cybersecurity Hackathon by C3iHub

A flagship national event accelerating India’s cybersecurity innovation ecosystem.

Overview

HACK IITK 2026 is the premier cybersecurity hackathon organised by C3iHub, an IIT Kanpur–based cybersecurity innovation hub. It aims to identify and nurture India’s next generation of cybersecurity innovators through a structured, challenge-based, high-impact competitive platform.

The hackathon attracts students across the country and provides them with real-world cybersecurity challenges designed by experts, researchers and IIT Kanpur faculty.

Key Features of HACK IITK 2026

• Fully online qualification and multiple challenge rounds

• Final Grand Finale hosted at IIT Kanpur

• Two participation tracks: CTF Track and Solution Track

• Free participation with no registration fees

• Evaluation based on cumulative performance across challenge stages

• Strict team structure and competitive integrity regulations

Track Descriptions

CTF Track

Focused on cybersecurity skill demonstrations through structured Capture-the-Flag challenges.
Participants solve timed tasks related to:

• Vulnerability exploitation

• Reverse engineering

• Forensics

• Network security

• Cryptography

Solution Track

Designed for applied cybersecurity innovation.
Participants develop:

• Practical cybersecurity solutions

• Conceptual prototypes

• Analytical or engineering responses to real-world security problems
  Age limit: up to 35 years

Why It Matters

• Strengthens India’s cybersecurity talent pool

• Encourages indigenous innovation and entrepreneurship

• Connects students with leading cybersecurity experts and researchers

• Provides national visibility and recognition for winners

• Supports the development of practical, scalable cybersecurity solutions

Who Is Eligible?

• Undergraduate and graduate college students across India

• Solution Track participants must be 35 years or younger

• Teams must be formed before the event begins

• Each team must have:

  • A Team Leader (first registrant)

  • Stable internet access

  • Required hardware/software for online participation

Team Formation Rules

• The first person registering becomes the Team Leader

• Team Leader responsibilities:

  • Registering all team members

  • Naming the team

  • Ensuring guideline compliance

  • Representing the team throughout the competition

• Teams cannot be edited after the hackathon begins

• If any member exits mid-event, the entire team is disqualified

How to Participate

Step-by-Step Process

1. Register online via the official HACK IITK portal.

2. Form your team, ensuring the first registrant is the Team Leader.

3. Choose a track: CTF Track or Solution Track.

4. Prepare systems with reliable internet and necessary tools.

5. Compete in the Qualification Rounds (online).

6. Advance to Multiple Challenge Rounds based on performance.

7. Top teams qualify for the Grand Finale at IIT Kanpur.

8. Winners are declared based on cumulative challenge scores.

Common Mistakes to Avoid

• Registering an incomplete team or missing critical details

• Selecting a track misaligned with your skill set

• Poor preparation of systems, tools or connectivity

• Violating participant rules or failing to follow Team Leader instructions

• Assuming teams can be changed mid-event (they cannot)

FAQ

1. Is participation free?
Yes, registration and participation are completely free.

2. Can individuals participate without a team?
No, participants must register as part of a team.

3. How many people can be on a team?
The exact team size follows official guidelines provided during registration.

4. Can team members be from different colleges?
Yes, mixed-college teams are generally allowed unless specified otherwise.

5. Are international students studying in India eligible?
Yes, as long as they are enrolled in an eligible college program.

6. Can teams switch tracks during the event?
No, track selection must be finalised at registration.

7. What determines advancement and winning?
Performance is judged cumulatively across all challenge rounds.

Conclusion

HACK IITK 2026 offers a powerful platform for aspiring cybersecurity professionals to test their skills, build innovative solutions and gain national recognition. With rigorous challenges, expert-designed tasks and a competitive yet learning-focused environment, the hackathon plays a central role in fostering India’s next generation of cybersecurity innovators. Participants who prepare strategically and adhere to team rules have the best chance to excel and advance to the Grand Finale at IIT Kanpur.