SecureDrop: Share and accept documents securely. SecureDrop is an open source whistleblower submission system that media organizations and NGOs can install to securely accept documents from anonymous sources. It was originally created by the late Aaron Swartz and is now managed by Freedom of the Press Foundation. SecureDrop is available in 18 languages.

https://github.com/freedomofpress/securedrop

https://securedrop.org/