[XorNot]

Are the primary sources on this story from the Snowden leaks available somewhere? Even the article here points to another Reuters article which isn't available any more, and I've never been able to find out which documents people were referencing about this?

[supriyo-biswas]

https://hyperelliptic.org/tanja/vortraege/20140506.pdf contains excerpts from the original article. Also searching for “Project Bullrun” brings up various articles on the Dual EC DRBG attacks.

[Red_Leaves_Flyy]

Check the torrents?