

About this Podcast:
Cipher tells the true stories of espionage and codebreaking — the trade of secrets, and the mathematics of keeping them. Each episode, host Nirob takes one operation, one machine, or one traitor — a telegram that dragged America into a world war, a body washed ashore in Spain carrying deliberately false plans, a machine with rotors that its owners believed unbreakable and a hut full of people who broke it anyway, a man at the top of British intelligence who had been working for Moscow the whole time — and rebuilds it: the stakes, the tradecraft, the tiny slip that gave it away, and what it cost. From a queen's letters read by her enemies to the public-key mathematics protecting every message you send today, from a corpse with a briefcase to a bug with no batteries hidden in a gift from Moscow, Cipher is the history of the twentieth century told sideways — through decrypts, dead drops, and the people who lived double lives. Meticulously researched, honest about what remains classified, and always clear about the difference between the record and the legend. Clean and suitable for all ages. A new secret every week
Pitch Analysis
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Contact path
Public web form
Booking probability
36%
Guest openness
Selective
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Signup to Generate a PitchQuestions about Cipher
What is Cipher about?
Cipher tells the true stories of espionage and codebreaking, the trade of secrets, and the mathematics of keeping them.
What has Cipher covered recently?
Recent episodes include "The Tunnel Under Berlin" (5 September 2026, 13 minutes), "The Spy Who Photographed the Missiles" (5 September 2026, 13 minutes), and "The Army That Wasn't There" (5 September 2026, 13 minutes).
How often does Cipher publish?
Cipher publishes roughly daily, with episodes averaging 15 minutes.
How hard is it to get booked on Cipher?
Booking probability for Cipher is 36%, and the host is rated Selective on guests. Cipher requires a Pod Score of 80 or higher. Cipher's contact route on record: public web form.
Who should pitch Cipher?
The strongest fits for Cipher are Defense & International Affairs.
About the host
Cipher is a general podcast.
Recent episodes
Our AI reads these to draft pitches. Use them as grounding for a pitch that cites a real guest and a specific topic.


Episode #9
The Spy Who Photographed the Missiles
Sep 5, 202613 minS0This episode includes AI-generated content.


Episode #7
The Code They Couldn't Write Down
Sep 5, 202612 minS0This episode includes AI-generated content.

Episode #6
The Woman Who Broke the Rum Runners
Sep 5, 202611 minS0This episode includes AI-generated content.
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Episode #4
The Letter That Killed a Queen
Sep 5, 202618 minS0This episode includes AI-generated content.



Episode #1
The Machine They Could Not Break
Sep 5, 202617 minS0This episode includes AI-generated content.
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