14 successful 2011 attack: Andy Greenberg, “Anonymous Hackers Breach Booz Allen Hamilton,” Forbes, July 11, 2011. 215 acomputer system called e-QIP: Joe Davidson, “Federal Background Check Sys- tem Shut Down Because of ‘Vulnerability, ” Washington Post, June 29, 2015. 215 this memorandum noted: Former NSA exe

ackers Breach Booz Allen Hamilton,” Forbes, July 11, 2011 HOUSE_OVERSIGHT_020419 --- PAGE BREAK --- 268 13. “A computer system called E-QIP...”-- Joe Davidson, “ Federal background check system shut down because of ‘vulnerability’,” Washington Post, June 29, 2015 14. “This memorandum noted the...”—Author’s