Cybersecurity & Hacking Competitions (Open Now)
Security challenges, penetration testing, and vulnerability assessment.
5 open now · 680 across the whole index · refreshed 6 Aug 2026
HACKATHON · Unstop7 DAYS LEFT
Trivarna CTF — International CTF Championship
AstitwamOnlineFree entryCloses 13 Aug 2026Details +Close −- Registration closes
- 13 Aug 2026, 00:00 IST
- Prize
- See listing
- Mode and place
- Online
- Entry fee
- Free
- Team size
- 1 to 4
- Who can enter
- Undergraduate, Postgraduate, Engineering Students, Management
HACKATHON · Devpost11 DAYS LEFT
Impact Forge: Summer 2026 Hackathon
ImpactForgeOnlineFree entry$6,600Closes 17 Aug 2026Details +Close −- Registration closes
- 17 Aug 2026, 05:29 IST
- Prize
- $6,600
- Mode and place
- Online
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Machine Learning/AI, Open Ended, Web
HACKATHON · Devpost19 DAYS LEFT
ImpactForge
ImpactForgeOnlineFree entry$300Closes 25 Aug 2026Details +Close −- Registration closes
- 25 Aug 2026, 05:29 IST
- Prize
- $300
- Mode and place
- Online
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Beginner Friendly, Low/No Code, Social Good
HACKATHON · Unstop40 DAYS LEFT
Null Origin - 24 Hour CTF Challenge
Cyber HXOnlineFree entryCloses 15 Sept 2026Details +Close −- Registration closes
- 15 Sept 2026, 00:00 IST
- Prize
- See listing
- Mode and place
- Online
- Entry fee
- Free
- Team size
- 1 to 4
- Who can enter
- See listing
HACKATHON · Devpost64 DAYS LEFT
Hack Away Hunger: Food Insecurity Challenge
dsmhackCorteva's Pioneer Shull BuildingFree entry$5,000Closes 9 Oct 2026Details +Close −- Registration closes
- 9 Oct 2026, 05:29 IST
- Prize
- $5,000
- Mode and place
- OFFLINE · Corteva's Pioneer Shull Building
- Entry fee
- Free
- Team size
- See listing
- Who can enter
- Open Ended, Social Good
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