Over 400,000 password and email combinations from a Yahoo Voices-rebranded Associated Content server have been posted onine in an apparent breach of security, according to security analyst Trusted Sec. The passwords are connected to their user-identification email addresses, not just from Yahoo, but also from Gmail, AOL, and more. The crowd-sourced question and answer service Associated Content was purchased by Yahoo in May 2010 and fully integrated into the Yahoo suite of products in December 2011.