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HackLoop

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Obsidian Labs

HackathonClosing soonCommunityOnline

Obsidian Labs CTF 2026- Jeopardy-Style Cybersecurity Challenge

About the Opportunity: Participants will tackle challenges across Web Exploitation, Cryptography, OSINT, Digital Forensics, Reverse Engineering, and General Cybersecurity. Free Registration Duration: 4 Hours Format: Online | Jeopardy-Style CTF Difficulty: Easy to Advanced Eligibility: Open to All Skill Levels How It Works: Solve cybersecurity challenges and discover hidden flags. Submit flags to earn points. Compete on the live leaderboard. Solve as many challenges as possible within 4 hours. Participants with the highest scores rank at the top. Whether it's your first CTF or your next competitive challenge, there's a place for you! Competition platform details and instructions will be shared with registered participants. The clock is ticking. Are you ready to capture the flag? Join the WhatsApp Channel for Further Updates https://whatsapp.com/channel/0029VbDwafJ77qVSAWBWoi1A

Registration closes
30 Oct 20264 days left
Prize pool
Not announced
Team size
1–1 members

About the hackathon

About the Opportunity: Participants will tackle challenges across Web Exploitation, Cryptography, OSINT, Digital Forensics, Reverse Engineering, and General Cybersecurity. Free Registration Duration: 4 Hours Format: Online | Jeopardy-Style CTF Difficulty: Easy to Advanced Eligibility: Open to All Skill Levels How It Works: Solve cybersecurity challenges and discover hidden flags. Submit flags to earn points. Compete on the live leaderboard. Solve as many challenges as possible within 4 hours. Participants with the highest scores rank at the top. Whether it's your first CTF or your next competitive challenge, there's a place for you! Competition platform details and instructions will be shared with registered participants. The clock is ticking. Are you ready to capture the flag? Join the WhatsApp Channel for Further Updates https://whatsapp.com/channel/0029VbDwafJ77qVSAWBWoi1A

Tracks & themes

What this event is looking for. Tap a track to see every hackathon tagged with it.

Timeline

  1. Registration closes

    Fri, 30 October 2026

    4 days left

  2. Hacking begins

    Sat, 31 October 2026

  3. Submissions close

    Sat, 31 October 2026

Prizes & benefits

Total prize pool

Not announced

The organizer has not published a prize amount.

Eligibility & rules

Who can enter

Not specified by the organizer.

Team size

1–1 members per team

Organizer

Obsidian Labs

Community

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Data ScienceArtificial IntelligenceArtificial Intelligence (AI)

Entry

Free

Not announced prize pool

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Register