Signals Intelligence
94 episodes · Page 2 of 4
#3358: Why Spies Still Use Dead Drops in 2026
Encryption is everywhere, so why risk a physical exchange? The answer reveals the limits of digital security.
#3350: What Breaks When US Support Ends
A war-game simulation traces what actually breaks when American support for Israel quietly disappears.
#3349: Inside Iran and Israel's Nuclear Security Perimeters
How Iran and Israel surveil, track, and intercept intruders near their most sensitive nuclear sites.
#3140: How Governments Arm Militias Without Leaving Fingerprints
From direct supply to crypto wallets — the four models governments use to arm proxies and the control mechanisms that try to prevent blowback.
#3135: What Submarines Actually Do Underwater
Attack subs hunt ships, tap cables, and launch strikes. The nuclear deterrent is just one mission.
#2945: How a World Leader Phone Call Actually Works
A president doesn't just dial. The real process involves SCIFs, encrypted terminals, switchboard operators, and at least six listeners.
#2876: When Iran Recruits Your Iran Experts
How a DIA contractor with top secret clearance gave Iran dossiers on US intelligence officers — and why cultural expertise can be a vulnerability.
#2552: The IAEA's Only Weapon: Credibility
The IAEA has fewer inspectors, less access, and more enrichment to verify in Iran than ever before.
#2416: Ghost Murmur: Heartbeat Detection or Disinformation?
Did the CIA locate an airman by his heartbeat from 40 miles away? We examine the physics and the story.
#2387: Why Military Intelligence Needed Its Own Agency
How does the Defense Intelligence Agency support U.S. military operations? Dive into its history, structure, and unique role in global intelligence.
#2386: Decoding 'Concrete Threats' in Intelligence Reports
What does 'concrete threat' really mean in intelligence? Explore how agencies assess risks and communicate warnings without compromising security.
#2382: How Five Eyes Intel Sharing Really Works
Behind the headlines of global cyber takedowns—how Five Eyes allies share signals intelligence in practice, from WWII roots to modern ops.
#2367: Iran's Contradictory Signals: Strategy or Chaos?
How Iran uses contradictory signals to shape its adversaries' decisions, and why this strategy is so hard to decode.
#2339: When OSINT Meets the Fog of War
How open-source intelligence is reshaping—and sometimes distorting—our understanding of modern conflict.
#2289: How Israel and Saudi Arabia Cooperate Without Diplomatic Ties
How do Israel and Saudi Arabia coordinate militarily despite no diplomatic relations? Explore the mechanics behind this paradoxical partnership.
#2225: The Physics of Eavesdropping: Nation-State Listening in 2026
From laser microphones to keystroke acoustics to the Great Seal Bug, what remote listening actually looks like when physics becomes the bottleneck—...
#2131: The CIA Is on GitHub
In-Q-Tel is on GitHub. Explore the IC's strategic investment arm and its use of open-source AI for wargaming.
#2097: The Invisible Cloak: Frequency Hopping and Burst Transmission
Forget just encrypting data—learn why hopping frequencies and bursting signals are the real secrets to staying invisible and alive.
#1889: When Spies and Cops Share a Target
How the FBI and CIA share secrets without burning sources, and why "parallel construction" keeps classified intel out of court.
#1886: Spies Are Middle Managers, Not Action Heroes
Forget Bond and Bourne—real espionage is a logistical nightmare of spreadsheets, coffee, and psychological manipulation.
#1885: How Spies Hand Off Intel to Cops
Mossad intercepts a terror plot in Berlin. They can't act. Here's how they pass the lead to German police without burning their sources.
#1884: How Sleeper Cells Actually Work (and How They're Caught)
From compartmentalized networks to AI surveillance, discover the hidden mechanics of sleeper cells and the intelligence game to find them.
#1866: The Tactical Soda Straw: When Leaders Know Too Much
Leaders see live drone feeds while you see yesterday's news. Here's how wartime intelligence actually reaches the top.
#1844: How Amateurs Track Spy Satellites with Laptops
Forget Langley—these hobbyists spot classified satellites from their backyards using math, cheap cameras, and public data.