LAST CALLCLOSES TODAY
Capture The Flag 2.0
RV University, Bangalore · Offline · Bangalore · ₹6K
Cybersecurity & Hacking Competitions (Open Now)
Security challenges, penetration testing, and vulnerability assessment.
12 open now · 906 across the whole index · refreshed 20 Sept 2026
- CLOSINGSHUTS IN 4 DAYS
ZeroBreach 2.0 CTF 2026
Sanjivani College of Engineering (SCE), Kopargaon · Online · ₹20K
- CLOSINGSHUTS IN 7 DAYS
H7CTF 2026
SRM Institute of Science and Technology (SRMIST), Kattankulathur, Chennai · Offline · Chennai · ₹2L
- PLENTY OF TIMESHUTS IN 12 DAYS
CyberX 26 CTF
RNS Institute of Technology · Offline · Bengaluru, India · ₹30,000
- PLENTY OF TIMESHUTS IN 12 DAYS
Kurukshetra CTF
Pimpri Chinchwad College of Engineering (PCCOE), Pune · Offline · Pimpri-Chinchwad · ₹20K
- PLENTY OF TIMESHUTS IN 13 DAYS
Bug Bounty
SRM University, Ramapuram, Chennai · Offline · Chennai · Paid entry
- PLENTY OF TIMESHUTS IN 13 DAYS
Capture The Flag (CTF)
SRM University, Ramapuram, Chennai · Offline · Chennai · Paid entry
- PLENTY OF TIMESHUTS IN 15 DAYS
GopwnIt CTF
gopwnit · Online · ₹2K
- PLENTY OF TIMESHUTS IN 19 DAYS
Hack Away Hunger: Food Insecurity Challenge
dsmhack · Offline · Corteva's Pioneer Shull Building · $5,000
- PLENTY OF TIMESHUTS IN 35 DAYS
SecLeaf Q4 CTF 2026
SecLeaf · Online · Free
- PLENTY OF TIMESHUTS IN 40 DAYS
Koolage Cybersecurity Challenge – Can You Spot the Vulnerability?
koolage · Online · Free
- PLENTY OF TIMESHUTS IN 71 DAYS
Slay CTF
Jalpaiguri Government Engineering College (JGEC), West Bengal · Online · Free
Want to filter this further, by date or platform or free entry? The full index has every listing with filters on top.
Put this list in your calendar and stop checking.
Subscribe once and everything on this page arrives in your own calendar, with an alert the day before it closes and the registration link inside. No account, no email address, and it updates itself.
Button did nothing? Copy the link instead · works in every calendar app