Next in the series, I investigate how groups and multi-device support are handled. If you have thoughts on this or notice any errors, feel free to drop me a note on Twitter or by email.

I've been investigating applications that use the Signal Protocol in order to determine if the Signal Protocol for asynchronous messaging might be appropriate for use for applying to SecureDrop messag...

Secure The News (STN) is a project by Freedom of the Press Foundation to track and advocate for security and privacy technologies in news organizations. I've been working a bit on expanding the scope ...

Being able to reproducibly build binary artifacts means that users, developers, and others can agree that the shipped artifact was correctly built from the source code (that one can inspect), and no i...

A fun small project I worked on earlier this year was creating an HTTPS Everywhere custom ruleset channel for the SecureDrop project. HTTPS Everywhere is a popular browser extension maintained by EFF ...