Doesn't the Pentagon check out companies before issuing contracts to them? Doesn't it include restrictive language in its contracts? In past years it did both.
But now the Pentagon has discovered (actually one of its contractors discovered and informed the Pentagon) that "Russian computer programmers were helping to write computer software for sensitive U.S. military communications systems". Software those programmers wrote "made it possible for the Pentagon’s communications systems to be infected with viruses."
No wonder Vladimir Putin has been so consistently eating Barack Obama's lunch! Once again it appears the Pentagon has had its manhood removed.