The Cipher Brief Open Source Report

The Cipher Brief Open Source Report launched in 2022 and has put out 100 episodes in the time since. That works out to roughly 20 hours of audio in total. Releases follow a near-daily cadence.

Episodes typically run ten to twenty minutes — most land between 9 min and 13 min — though episode length varies meaningfully from one episode to the next. None of the episodes are flagged explicit by the publisher. It is catalogued as a EN-language News show.

The catalogue appears to be on hiatus or wound down — the most recent episode landed 3.1 years ago, with no new episodes in over a year. Published by Brad Christian.