"In June 2013, Edward Snowden – at the time a Booz Allen employee[39] contracted to NSA projects – publicly disclosed details of classified mass
surveillance and data collection programs, including PRISM. The alleged leaks are said to rank among the most significant breaches in the history of
the NSA[40] and led to considerable concern worldwide. Booz Allen condemned Snowden's leak of the existence of PRISM as "shocking" and "a grave
violation of the code of conduct and core values of our firm".