OWASP BLT: Secure the Web, Get Rewarded

Strengthen worldwide applications by finding and fixing security & coding issues through bug bounties and issue rewards. Earn money via GitHub Sponsors & BCH and get recognized with BACON, the first open-source security token on Bitcoin Runes.

Protect Applications

Safeguard your applications from security vulnerabilities.

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Get rewarded for your security findings.

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Automate Security

Streamline your security workflows.

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Latest Bug Reports

BUG] Systemic i18n Failure: UI fails to update globally on language switch

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Screenshot
1 month, 2 weeks ago
0 Functional
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Profile data is not persisted when navigating pages or re-logging in

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1 month, 2 weeks ago
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Recent Hackathons

Join our coding competitions, collaborate with the community, and win amazing prizes!

GSOC 2026 Warmup

Ongoing

Organized by OWASP BLT

GSOC 2026 Warmup

58
Participants
1229
Pull Requests
758
Merged PRs
Nov 01, 2025 - May 09, 2026
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May Hackathon $100 prize

Ended

Organized by OWASP BLT

This hackathon will focus on only issues with the $5 bounty on them. The prize is $100 to the person with the most mer…

3
Participants
92
Pull Requests
10
Merged PRs
May 11, 2025 - Jun 01, 2025
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Community Leaderboards

Total Bounties Earned: $155

Top Earners

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TOP BLT PRs - Mar

Top Referrals

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Our Components

Four key components power OWASP BLT. The core, mobile access, browser integration, and automation—working together to secure applications worldwide.

The main engine powering OWASP BLT's system API and Slack Bot.

Mobile application for on-the-go bug reporting and management.

Browser extension for quick bug reporting and screenshots.

GitHub Action for automated security checks and reporting.

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Latest Activity

Activity Feed

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azizrebhi 1 week, 4 days ago
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Opportunities & Talent

Recent job postings and seeker profiles from the OWASP BLT job board. Find your next role or hire security talent.

Recent job postings

  • Application Security Engineering Manager

    Anthropic · New York City, NY; San Francisco, CA; Seattle, WA

    full-time
    Apply
  • Accountant

    Cloudflare · Hybrid

    full-time
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  • Job Listing

    Discord

    full-time
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Seeker profiles

  • Alex Chen

    Application Security Engineer

    Remote

    Profile
  • Jane Smith

    Senior Application Security Engineer

    Remote (US)

  • Md Kaif Ansari

    Software Enginerr

    India

    Profile
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Latest Blog Posts

Designing the Face of OWASP BLT: Three New Creative Challenges 🎨✨

Ananya 2026-03-20

If you’ve been following our journey, you know that OWASP BLT is evolving. We’re streamlining our...

Read more →
The Great OWASP BLT Cleanup: Delete a File, Join Open Source

The Great OWASP BLT Cleanup: Delete a File, Join Open Source

Donnie Brown 2026-03-16

The OWASP BLT project is entering a new phase. Over time, the main repository grew into a large...

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