Seems like microsoft have that expertises: http://www.techdirt.com/articles/20130614/02110223467/microsoft-said-to-give-zero-day-exploits-to-us-government-befo

Seems like microsoft have that expertises: http://www.techdirt.com/articles/20130614/02110223467/microsoft-said-to-give-zero-day-exploits-to-us-government-before-it-patches-them.shtml http://www.techdirt.com/articles/20130614/02110223467/micros...