Overview
NULLGRIDS BLACK CIPHER 2K26 is an exciting national-level, onsite Attack-Defense Capture The Flag (CTF) competition. Organized by NULLGRIDS and hosted by the Department of Cyber Security at United Institute of Technology Coimbatore, this event simulates a live cyber warfare environment. Participants will defend their systems while attacking others in real time.
Why Join?
- Gain practical experience in offensive and defensive security.
- Develop teamwork and strategic decision-making skills under pressure.
- Compete in a unique Attack-Defense CTF format.
- Win from a substantial ₹40,000 prize pool.
- Network with cybersecurity enthusiasts and professionals.
Competitions
Day 1 – Preliminary Round
- Solve challenges across: Web Security, Cryptography, Digital Forensics, Reverse Engineering, Binary Exploitation, OSINT, Steganography, and Miscellaneous.
- The top 15 teams will qualify for the Grand Finale.
Day 2 – Cyber Warfare Championship
- Compete in a live Attack-Defense cyber range.
- Defend your infrastructure while attacking opponents.
- Features: Live esports-style scoreboard, SLA monitoring, real-time flag validation, automated scoring.
How to Register
- Visit the registration URL: https://blackcipher.nullgridslabs.dpdns.org/
- Fill in the required participant details.
- Complete the registration fee payment.
- Join the team or form a team of 1-4 members.
Fees & Pricing
- Registration Fee: ₹249 Per Person
- Team Size: 1-4 Members
- Prize Pool: ₹40,000
Resources
- Event Website: https://blackcipher.dpdns.org/
- Registration: https://blackcipher.nullgridslabs.dpdns.org/
- Poster: https://www.instagram.com/nullgrids_lab/p/DZh6zadmB4t/
Support
- Contact Persons: Syed Raihaan (9363009180), Harisakthi (9944346247)
- Email: [email protected]
- WhatsApp Group: Join Here
This event at United Institute of Technology Coimbatore is a must-attend for aspiring cybersecurity professionals. Don't miss the chance to be part of NULLGRIDS BLACK CIPHER 2K26!
- National-level Attack-Defense CTF competition.
- Live cyber warfare environment with real-time attacks and defenses.
- Practical experience in offensive and defensive security operations.
- Opportunity to compete in preliminary rounds and a grand finale.
- Chance to win from a prize pool of ₹40,000.
Students from CSE, AIDS, IT, MCA, Design departments. Team size 1-4 members.
- 1 Visit the registration URL: https://blackcipher.nullgridslabs.dpdns.org/
- 2 Fill in the required participant details.
- 3 Complete the registration fee payment of Rs. 249 per person.
- 4 Form or join a team of 1-4 members.
What is the registration deadline for Nullgrids Black Cipher 2k26?
The registration deadline is not explicitly mentioned in the provided text. It is recommended to check the official event website or contact the organizers for further details.
What is the format of the competition?
The competition has two days: Day 1 features a Jeopardy-style CTF to select the top 15 teams. Day 2 is a Cyber Warfare (Attack-Defense) championship among the selected teams in a live cyber range.
Can I register as an individual?
Yes, you can register as an individual, and a team can have 1-4 members. The fee is Rs. 249 per person.
What cybersecurity domains are covered in the preliminary round?
The preliminary round covers Web Security, Cryptography, Digital Forensics, Reverse Engineering, Binary Exploitation, OSINT, Steganography, and Miscellaneous challenges.
Ready to participate in Nullgrids Black Cipher 2k26, Coimbatore, Tamil Nadu, 20th - 21st July 2026?
Secure your pass before registration closes. Connect with the organizing committee for group discounts or queries.