r/NullGridsLabs

[CTF] Operation BLACK CIPHER 2026: 2 Days, 30+ Challenges, Live Attack-Defense (July 20-21) 🚩
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[CTF] Operation BLACK CIPHER 2026: 2 Days, 30+ Challenges, Live Attack-Defense (July 20-21) 🚩

Nullgrids Labs is dropping the grid for Operation BLACK CIPHER this July 20-21 at the United Institute of Technology, Coimbatore.

This isn't just another passive CTF. We are running a full-scale Attack-Defense simulation. We don't just allow AI tools—we encourage you to use them to think smarter and strike harder.

The Intel:

  • Format: Live Attack & Defense simulations + 30+ dedicated cyber challenges.
  • Teams: 1-4 members.
  • Recognition: National-level recognition for the top squads.
  • Approved: MSME Approved.

Prove it. Hack it. Defend it. Own it.

🔗 Registration Portal (₹249/pp):https://blackcipher.nullgridslabs.dpdns.org/

Are you in? Drop any questions or team-finding requests in the comments.

u/NullGridsLabs — 5 days ago