signals intelligence
Conspiracy theories tagged "signals intelligence."
2 articles
Confirmed
Five Eyes — Global Surveillance Alliance
The UKUSA intelligence-sharing agreement between US, UK, Canada, Australia, and New Zealand creates a global SIGINT network that enables each nation to spy on the others' citizens, circumventing domestic surveillance laws.
1946 · United States · US NSA, UK GCHQ, Canada CSE
Confirmed
ECHELON — Cold War Global Intercept Network
ECHELON was a Cold War-era signals intelligence network operated by the Five Eyes alliance. Confirmed by the European Parliament in 2001 to intercept global communications.
1966 · United States · NSA, GCHQ, Five Eyes