Marines mobilize to block Web 2.0

US marines have been blocked from accessing Web 2.0 sites on the Corps' own network, pending a review of security. The Corps is reported to have forbidden access to sites such as Facebook, Twitter, and MySpace while it draws up a waiver system for permitting access during the course of work. The ban is expected to last a year. Social networks have become important tools used by the US military for reaching out to potential new recruits. However, the brass is concerned about the potential for viruses and malware living on these sites to infect the department's computers through the network. There is also concern that sensitive information could be released online, potentially compromising operations and security. The ban does not apply to marines accessing social networks privately.

Source: http://www.theregister.co.uk/2009/08/04/marines_social_network_ban/