New Documents on NSA's Cryptanalysis Capabilities
Der Spiegel published a long article today on the NSA’s analysis capabilities against encrypted systems, with a lot of new documents from the Snowden archive.
I’m not going to have time to look at this for a few days. Describe anything interesting you find — with links to the documents — in the comments.
EDITED TO ADD (10/28): This is in conjunction with a presentation by Laura Poitras and Jake Appelbaum at the Chaos Communication Congress.