Octopus Expo · Hackathon

Octopus Hackathon 2026

Day-long build + CTF. Build for Bihar. Demo on the main stage.

Free entryIn-personPatnaTeams of 2–4
Prize pool
To be announced
Tracks
3 + open
Finalist teams
[30]
Format
Day-long build + CTF

Idea submission closes 25 Oct 2026

--d--h--m--s
How it works

Four steps from idea to main stage

  1. 01

    Register

    Free. Solo or a team of 2–4. No college nomination needed.

  2. 02

    Idea round (online)

    Submit a 5-slide PPT + a 2-minute video by 25 Oct 2026.

  3. 03

    Shortlist

    Top [30] teams announced 28 Oct 2026 by email and WhatsApp.

  4. 04

    Grand finale (on-ground)

    Day-long build + CTF at Cyber Security & Awards 2026, Patna, ending with a demo on the main stage at the awards finale.

Categories

Three categories, judged separately

Each category has its own prize pool.

Junior

Class 8–12

A teacher mentor is compulsory. Robotics and AI tracks only.

College

UG / PG / diploma students

All four tracks open.

Open

Working professionals and startups

All four tracks open.

Tracks

Problem statements

Pick one statement ID when you register.

Jeopardy-style CTF with Web, OSINT, Digital Forensics, Mobile Forensics, Crypto and Reverse Engineering categories — live scoreboard on the big screen. Or build one of these:

Prizes

Prize pool

Prize pool to be announced

Junior

  • Winner₹[ ]
  • 1st runner-up₹[ ]
  • 2nd runner-up₹[ ]

College

  • Winner₹[ ]
  • 1st runner-up₹[ ]
  • 2nd runner-up₹[ ]

Open

  • Winner₹[ ]
  • 1st runner-up₹[ ]
  • 2nd runner-up₹[ ]

Special awards

  • — Best CTF Team
  • — Best Girls' Team
  • — Best School Project
  • — Best Use of AI for Citizen Safety

Beyond cash

  • — Internship interviews at Cyber Octopus for finalists
  • — CCFI certification scholarships
  • — Trophies on the Octopus Awards stage
  • — A certificate for every finalist

Prizes come from the overall prize pool, not on top of it.

For finalists

What every finalist gets

Meals & chai all day

Wi-Fi + power at every desk

Mentors on the floor

Participation certificate

Expo delegate pass

Swag kit

Rest zone

Judging

How projects are scored

CTF track: ranked purely by scoreboard points, tie-break on time.

  • Problem fit & impact25%
  • Working demo25%
  • Technical depth20%
  • Innovation15%
  • Presentation15%
Finale day

The finale-day schedule

3 Nov 2026 · 9:30 AM – 6:30 PM IST. Exact slot times may shift slightly.

  1. [08:00]

    Check-in & team verification

  2. [09:30]

    Opening + problem briefing

  3. [10:30]

    Hacking starts

  4. [15:00]

    Mentor checkpoint 1

  5. [20:00]

    Dinner

  6. [00:00]

    Midnight activity (mini CTF / quiz)

  7. [03:00]

    Mentor checkpoint 2

  8. [07:30]

    Breakfast

  9. [10:30]

    Code freeze & submission (GitHub link + demo video)

  10. [11:00]

    Jury round

  11. [15:00]

    Top 5 demo on the main stage

  12. [18:00]

    Results at the Octopus Awards

Rules

Rules & eligibility

Auto-shortlist rules

Your team is shortlisted automatically when all of these are true:

  • — Idea file uploaded before the deadline: 25 Oct 2026, 23:59 IST
  • — File format: PDF, PPT, PPTX (max 10 MB)
  • — Team size: at least 2 members

Miss any one and your team stays at "Idea submitted" for manual review by the jury.

Partners

Hackathon partners

FAQ

Questions teams ask

Status tracker

0 registered · 0 shortlisted. Upload your idea on the team dashboard before the deadline to be shortlisted automatically.

Submit a proposal

No shortlisted teams yet — upload your idea to get shortlisted.

Register

Register your team

Free. Takes two minutes.

Team lead

Already registered? Open team dashboard

26

See you on the floor in November.

Tuesday, 3 November 2026, Adhiveshan Bhawan, Patna

0 days left to register

Register