Web
SQLi, XSS, auth flaws and app logic challenges.
Difficulty: Beginner → Advanced
Capture The Flag
Test your cybersecurity skills at BSides Chennai 2026. Solve hands-on challenges across web, binary, forensics, crypto and more — compete solo and win prizes.
Timeline
CTF runs before one week of conference day with continuous scoreboard updates. Live finals and winners announcement on conference day.
Team Format
Compete solo. Members register via the registration link.
Challenge Types
Categories include Web, RE, Forensics, Crypto, Pwn and Misc. Challenges are marked by difficulty.
Scoreboard & Prizes
Real-time scoreboard with prizes for top teams and categories. Winners recognized on main stage.
Challenge Categories
Reverse Engineering
Binary reversing, unpacking, and patching challenges.
Difficulty: Intermediate → Advanced
Forensics
Memory/disk analysis, timelines, and artifact extraction.
Difficulty: Beginner → Intermediate
Crypto & Stego
Classic crypto, modern primitives, and steganography puzzles.
Difficulty: Beginner → Intermediate
Pwn / Exploit
Stack/heap exploitation and memory corruption tasks.
Difficulty: Advanced
Misc / Trivia
Puzzle-style challenges, OSINT & creative tasks.
Difficulty: All levels
Schedule & Rules
Compact Schedule
- Day 1: CTF open (09:00 AM) — continuous scoring — village mini-challenges.
- Final winners round on main stage — demos & awards visible to all attendees.
Scoring & Rules
- Each challenge awards points based on difficulty. Faster solves get tie-break advantage.
- No attacks against infrastructure outside the CTF environment. Disqualification for malicious activity.
- Teams must self-register and adhere to the code of conduct.
- Using paid external services for solving is prohibited unless explicitly allowed.
Prizes & Recognition
Top Team
Vouchers, trophies, and conference recognition for the top 3 teams.
Category Awards
Best Reverse, Best Forensics, Best Web Exploit and more category trophies.
How to Join
1. Register
Purchase a conference ticket and register your team.
2. Setup
Have a laptop, connect to a Wi-Fi, and follow setup instructions.
3. Compete
Solve challenges, climb the scoreboard, and attend the finals.
FAQ
Who can participate?
The CTF is open to students, professionals, and cybersecurity enthusiasts. This is a solo-only competition.
Is the CTF online?
Yes, this is a fully online CTF and can be played remotely.
What are the timings?
The CTF runs for 9 hours, from 9:00 AM to 6:00 PM.
What do I need to participate?
A laptop or desktop with a stable internet connection and a modern web browser.
Is collaboration allowed?
No. Collaboration, flag sharing, or outside assistance is not allowed.
Ready to Challenge Yourself?
Register now, form your team, and get ready for a competitive experience at BSides Chennai 2026.