"Misconceptions about open source software have made many U.S.
Defense Department sectors reluctant to employ this technology.
Although a 2003 department policy allows its use, many still
believe that open source software poses an increased security risk
to networks and that it is not supported as well as commercial
"An example of such software is the U.S. Joint Forces Command's
(JFCOM's) J-9 Joint Futures Laboratory redact tool. JFCOM developed
a free open source software redaction tool to remove changes from
standard office documents..."