Crypto AG: The NSA's Trojan Whore? (1998)
mediafilter.org
mediafilter.org
[1] https://www.washingtonpost.com/graphics/2020/world/national-...
Edited to add:
Here is a very abridged timeline of major news revelations around Crypto AG prior to the WaPo story earlier this week:
[1992] Crypto AG employee Hans Buehler is arrested in Iran on espionage charges [1].
[1] https://www.upi.com/Archives/1992/03/30/Iran-arrests-Swiss-m...)
[1995] Scott Shane and Tom Bowman publish an expose in the Baltimore Sun, describing internal company documents which reveal NSA's relation to Crypto AG [2].
[2] https://www.baltimoresun.com/news/bs-xpm-1995-12-10-19953440...
[1998] Wayne Madsen writes a detailed piece on the NSA/Crypto AG relation for Covert Action Quarterly [3].
[3] http://mediafilter.org/caq/cryptogate/
[2015] Gordon Corera at the BBC publishes a story detailing newly-declassified internal NSA memos which document the NSA/Crypto AG relation.