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College students and working professionals in India.
Prizes, certificates, and post-contest training opportunities for top performers.
// REWARDS FOR SUCCESSFUL OPERATIONS
Prize pool worth ₹5 Lakhs awarded to top-performing teams during the Final Deployment phase
Hiring visibility and Internship opportunities with leading cybersecurity companies and government institutions. Top performers are identified and recommended based on demonstrated skills, not resumes alone.
Hands-on exposure to real-world cybersecurity challenges. Structured learning designed by experienced practitioners and researchers.
Participation certificates issued to all registered and active participants. National recognition for finalists and top-performing teams.
Performance evaluated against participants from institutions across India. Clear indication of skill level in a competitive national environment.
These videos will help you get started easily
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.
Multi-month, world-class 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."
2nd, 3rd, and 4th year students from any discipline.
Computer Science, IT, AI, Cyber Security, ECE, and related fields.
Cyber-security-interested working professionals.
Teams consisting of 3 to 5 members.
The DEPLOY phase outlines who can participate in Operation VAJRA, what is expected from mission crew members, and what they gain by completing the mission.
Complete your profile in Mission Control to initiate sequence.
The network is waiting. Your command clearance is pending.
Training, practice, competition, and finals.
Participants use InCTF training resources and supporting learning material to build fundamentals before competing.
Learners can use the bi0s wiki and related learning channels to practice concepts and improve confidence.
Participants compete in the core Capture The Flag contest.
Selected participants will be invited to attend the final round in person, where they will compete at the championship event.
The Mission Outreach Unit is a critical extension of Operation VAJRA, established to expand mission awareness and participation across institutions nationwide. Selected participants act as Mission Outreach Operatives.
* Mission Outreach Codes provide the lowest available registration fee.
Register as a Mission Outreach Operative through the official portal
Receive a unique Mission Outreach Code
Share the code within your institution and peer network
Each verified team registration using your code contributes to your operational count
Rewards and recognition are calculated based on confirmed, paid registrations
OPERATIONAL NOTE: Only verified and payment-completed registrations using the assigned code are counted.

Operational continuously since 2010. Ranked as the fourth best university in NIRF Ranking 2020.

Team bi0s, India's No.1 Ranked CTF Hacking Team.
