Greg Lloyd
boosted
SIGINT During World War II
The NSA and GCHQ have jointly published a history of World War II SIGINT: “Secret Messengers: Disseminating SIGINT in the Second World War.” T... https://www.schneier.com/blog/archives/2025/08/sigint-during-world-war-ii.html
#historyofcryptography #historyofsecurity #Uncategorized #intelligence #reports#GCHQ #NSA #war