Cybersecurity Hackathons

Explore 44 cybersecurity hackathons. Hackathons focused on cybersecurity, information security, CTFs, and defensive/offensive security.

Hackathons

43

Avg Prize

$9K

Organizers

35

Sunday, July 5, 2026

Ongoing

Common S3nse

Online
Dec 10, 2025 – Sep 12, 2026CryptoCanalOnline
Blockchain
Cybersecurity
Data Science
Ongoing

48 Weeks. 48 Blockchains.

Online
Feb 1 – Dec 31, 2026CODEQUITYOnline$10K
Blockchain
Social Impact
Cybersecurity
Ongoing

Ethical Hacking Unlocked: Hands-On 1 Day Training, Toronto

In Person
Mar 1 – Aug 6, 2026Toronto, Canada
Cybersecurity
Innovation
Career Development
Ongoing

Ethical Hacking Unlocked: Hands-On 1 Day Training, Vancouver

In Person
Mar 3 – Aug 8, 2026Vancouver, Canada
Cybersecurity
Student
Beginner Friendly
Ongoing

Ethical Hacking Unlocked: Hands-On 1 Day Training, Montreal

In Person
Mar 8 – Aug 5, 2026Montreal, Canada
Cybersecurity
Career Development
Networking
Ongoing

E-Rakshak

In Person
May 13 – Aug 1, 2026Sardar Vallabhbhai National Institute of Technology (SVNIT), SuratSurat, India$3K
Cybersecurity
Edtech
Cloud
Ongoing

Hack4Humanity

Online
May 20 – Jul 15, 2026Marathwada Mitramandal Institute of Technology (MMIT)Online$900
Artificial Intelligence
Cybersecurity
Cloud
Ongoing

Null Origin - 24 Hour CTF Challenge

Online
Jun 11 – Sep 18, 2026Cyber hxOnline
Cybersecurity
Cloud Computing
Ongoing

AI Agent Security - Multi-Step Tool Attacks

Online
Jun 11 – Sep 1, 2026OpenAIOnline$50K
Cybersecurity
Artificial Intelligence
Machine Learning

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Past hackathons

Recently ended — many run again.

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