[ALERT]Need Help? Join our serverDiscord
ALERT STATUS: ACTIVE

|for Students & Professionals

InCTF is a multi-month, beginner-friendly ethical hacking programme with training, Capture The Flag contests, and a national-level final championship.

Learn from Team bi0s, build real skills, win prizes, and get recognized through InCTF's national cybersecurity platform.

REGISTRATIONS ARE ONGOING
[ Scroll to Explore ]

What is InCTF?

India's first and flagship ethical hacking contest with a multi-month free programme.

Who can participate?

College students and working professionals in India.

Prizes & Recognition

Prizes, certificates, and post-contest training opportunities for top performers.

Operation Overview

What is InCTF?

InCTF is a national-level ethical hacking championship run by Team bi0s in association with Amrita Vishwa Vidyapeetham and the Amrita Center for Cyber Security. The programme is designed for college students and professionals who want to learn, compete, and grow in cybersecurity.

Started in 2010, InCTF has reached over 1,000+ university students across India from 25 states through its contest and training ecosystem.

Key Highlights

  • multi-month, completely free programme.

  • Beginner-friendly learning path with room for advanced participation.

  • Organized by Team bi0s and supported by Amrita's cybersecurity ecosystem.

"Learn, compete, and grow in cybersecurity."

Rewards & Outcomes

Prizes, Perks & Career Outcomes

InCTF is not only a competition; it is also a learning and recognition platform for cybersecurity talent.

Prizes

Top performers receive exciting prizes and exclusive InCTF goodies to celebrate their achievements.

Certificates & Training

Participants receive certificates, and top performers get access to exclusive online cybersecurity training following the contest.

Recognition

Stand out to top recruiters. We highlight recruitment partners and offer exclusive internship opportunities with our sponsor organizations this year.

Our Current Sponsors

Powered By
Tata Consultancy Services Logo
Co-Powered By
NIQ Logo
Supported By
Siemens Logo
Organizing Partner
Traboda CyberLabs Logo
Community Partner
IoT Security Research Group
Deployment / Operations

How the Championship Works

Training, practice, competition, and final deployment.

STEP 01

Training

Participants use InCTF training resources and supporting learning material to build fundamentals before competing.

STEP 02

Practice

Learners can use the bi0s wiki, challenge archive, and related learning channels to practice concepts and improve confidence.

STEP 03

Online CTF

Participants compete in the core Capture The Flag contest.

STEP 04

On-site Championship Finals

Selected participants will be invited to attend the final round in person, where they will compete at the championship event.

Operation Milestones

Mission Timeline

SYSTEM_active
Phase 01

Registrations Open

Mission portal active. Team formation begins.

SYSTEM_ready
Phase 02

Training Period

Access learning resources and interactive workshops.

SYSTEM_ready
Phase 03

Practice & Prep

Solve past challenges in the archive.

SYSTEM_locked
Phase 04

Online CTF

The qualifiers. Top teams advance to the finals.

SYSTEM_locked
Phase 05

Final Round

On-site showdown at Amrita University.

SYSTEM_final
Phase 06

Next Steps

Internships and career growth.

Masterclass / Training

InCTF Training & Learning

InCTF provides comprehensive training-related content, including a live training schedule and a rich repository of learning resources.

Participants can master cybersecurity fundamentals through public resources, guided material, and hands-on practice challenges both before and during the active competition cycle.

Training Features

  • Extensive Platform Ecosystem

    Training and learning resources are readily available through dedicated InCTF pages and linked educational platforms.

  • Archive & Writeups

    Participants can revise key concepts and techniques using archive-style material and detailed solution writeups.

  • Current Edition Materials

    Access specialized session materials, guides, and specific training resources tailored for the current edition of the championship.

Knowledge Base

Resources to Level Up

bi0s Wiki

Core learning material for cybersecurity concepts and challenge-solving.

[ Open Wiki ]

Challenge Archive

Practice using past challenges and archive resources.

[ Start Practicing ]

Training Videos / Learning Content

Use the training schedule and linked learning resources already exposed by InCTF.

[ View Training ]

Writeups

Use the published writeups section for revision and learning.

[ Read Writeups ]
Expert Speakers

Expert Speakers

Sreepriya C

Sreepriya C

Senior Security Analyst

Siemens
View Intel
Jayakrishna Menon

Jayakrishna Menon

Security Researcher

Arizona State University
View Intel
Abhishek JM

Abhishek JM

Head of Mobile Security

CRED
View Intel
Meenakshi

Meenakshi

Senior Security Engineer

Endor Labs
View Intel
Rohit Krishnan

Rohit Krishnan

Security Research Scientist

Intel
View Intel
Vishvesh

Vishvesh

Security Researcher

Ottersec
View Intel
Suraj

Suraj

Reverse Engineer and Antibot Bypass Specialist

Nielsen IQ
View Intel
Srikesh

Srikesh

Security Consultant

CRED
View Intel
Rohit Narayanan M

Rohit Narayanan M

Security Engineer

Scapia
View Intel
Yadhu Krishna K

Yadhu Krishna K

MDR Intern

Palo Alto Networks Unit 42
View Intel
Mission Control

Mission Command

Amrita Vishwa Vidyapeetham

Amrita Vishwa Vidyapeetham

Top-ranked multi-disciplinary research university driving innovation.

Team bi0s

Team bi0s

India's No.1 ranked CTF hacking team and pioneering research group.

Amrita Center for Cyber Security

Dedicated research hub building indigenous cybersecurity capabilities.

Network

Partners & Supporters

+
Intelligence / FAQ

Frequently Asked Questions

Common queries about Operation VAJRA.

Yes! InCTF is explicitly designed for beginners. We provide guided training, resources, and practice challenges to help you learn from scratch. Check out our Training & Learning section to get started.
Yes, participation in InCTF is completely free for all eligible students. There are no hidden charges to access the training or compete in the qualifiers.
InCTF features Jeopardy-style challenges across various categories (Web, Crypto, Forensics, etc.). It starts with online learning, moves to a Qualifier round, and ends with an on-site Final. See the Mission Timeline for dates.
You can practice on Traboda, read the bi0s Wiki, or explore our Writeups. Find all the links in the Resources section.
Top performers receive cash prizes, official certificates, and exclusive internship/hiring opportunities with our network of security partners. Learn more under Prizes & Perks.