Security for the public good.
Open-source maintainers and nonprofits protect things the whole internet relies on — usually with no budget for security. We give ours away to the projects that need it most.
Free vulnerability scanning
Recurring scans of your public web, API and infrastructure — with prioritised, plain-terms findings.
Security advisories
Coordinated, responsible disclosure and help triaging reports from the community.
Hardening & guidance
Hands-on help wiring security into your CI/CD and dependencies — from our engineers to yours.
Discounted retainers
Heavily reduced incident-response and monitoring for registered nonprofits.
- Projects under an OSI-approved open-source license
- Registered nonprofits and NGOs
- Public-good and community tools
- No venture funding or commercial backing
Apply
Send us your repo or organisation and a line about what you do.
We review
We confirm eligibility and scope what we can cover, free of charge.
We protect
Scanning, advisories and guidance start — ongoing, at no cost.
Zoova.
A free project helping pet owners with medical care and easy communication between veterinary clinics — secured end to end with 4Tify, at no cost.
Maintain something the world relies on?
Tell us about your project or organisation — if it's for the public good, we want to help protect it.
Apply for the programme