In 2012 General Keith Alexander gave a keynote at DEF CON; basically a recruiting speech asking for white-hats to share with the government. Then, after Snowden

In 2012 General Keith Alexander gave a keynote at DEF CON; basically a recruiting speech asking for white-hats to share with the government. Then, after Snowden, In 2013 Dark Tangent (DEF CON founder) asked feds to take a break. I believe he did last year as well.