RamadanCTF 2026
Upcoming public CTF event from CTFtime. Format: Jeopardy.
About this hackathon
A month-long cybersecurity Capture The Flag running throughout Ramadan, organized by VulnByDefault Labs and proudly sponsored by SuliTech.
After the strong success of our first year, we’re raising the bar for the second edition — bigger challenges, broader reach, and a more competitive format.
This year features advanced and realistic challenges including:
- Active Directory environments
- Boot2Root machines
- Web Security
- Digital Forensics
and other competitive CTF categories
- Participate solo
- Or as a team (up to 3 members)
Starting 1st of Ramadan (islamic lunar month)
Official URL: https://labs.vulnbydefault.com/
CTFtime URL: https://ctftime.org/event/3135/
Official prize text: - 3000$+ prizes based on total score
- Additional bounties for selected challenges + certificates
Tracks
General Track
Upcoming public CTF event from CTFtime. Format: Jeopardy.
Prizes
官方奖池
Official prize text: - 3000$+ prizes based on total score - Additional bounties for selected challenges + certificates. Source: https://labs.vulnbydefault.com/
Schedule
Feb 17, 04:00 PM
Mar 16, 04:00 PM
Tags
Comments
0Similar hackathons
Arbitrum Open House Dubai: Online Buildathon
Build what’s next
LaunchHacks V
LaunchHacks V is a upcoming Devpost hackathon. Submission window: Dec 11 - 15, 2026.
niteCTF 2026
Upcoming public CTF event from CTFtime. Format: Jeopardy.