Secrets of Signals Intelligence
Eavesdropping has evolved from analog signals to digital interception, emphasizing the dual role of protecting one's own secrets while revealing others'. Signals intelligence is prized for its directness and consistency, providing clear insights that have proven invaluable during historical conflicts. However, the effectiveness of SIGINT can be compromised by clever adversaries who deploy misinformation, highlighting the necessity of contextual analysis to gauge the reliability of intercepted data.In this clip
From this podcast

SpyCast
“Codebreaking and Codemaking Down Under” – with John Blaxland and Clare Birgin
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