Last Update: May. 29 2019
SIDtoday is the internal newsletter for the NSA’s most important division, the Signals Intelligence Directorate. The Intercept released four years’ worth of newsletters in batches, starting with 2003, after editorial review. From the documents and the accompanying articles available in this archive, you can learn a surprising amount about what the agency's spies were doing, how they were doing it, and why.
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