Saturday, October 31, 2026 · 6:00 pm
Blackout CTF is an online Capture The Flag cybersecurity competition organised by Nexploit, built for anyone who wants to test their security skills against real-world style challenges. The event is designed around the idea of thinking like a hacker, investigating like a detective, and solving like a cybersecurity expert.
What it is A jeopardy-style CTF where participants solve a series of technical puzzles, uncover hidden flags, and climb a live leaderboard. The format rewards both speed and depth of understanding, so every clue and every second counts.
Challenge categories
Who it's for The competition is open to beginners taking their first steps into cybersecurity as well as experienced enthusiasts looking to sharpen their skills. Teams of 1 to 4 members are allowed, making it suitable for solo players and small squads alike. It is a strong fit for developers, security engineers, students, and product builders who want hands-on exposure to ethical hacking and offensive security concepts.
Event details
Prizes
About the organiser Nexploit is a cybersecurity-focused community that runs CTF-style challenges to build practical security skills among Indian and global participants. Its tagline, "Think Smart. Hack Ethically. Exploit Knowledge," reflects a focus on ethical hacking education and community-driven learning.
What to expect Participants can expect a mix of beginner-friendly and advanced challenges across multiple domains, a competitive leaderboard, and recognition through certificates and badges. The online format means anyone in India can join from anywhere, making it an accessible entry point into the cybersecurity ecosystem.