Summary Army memo highlights security issues in NGC2 platform Anduril says memo reflects outdated program state Palantir stock drops over 7% WASHINGTON, Oct 3 (Reuters) - The much-needed modernization of the U.S. Army's battlefield communications network being undertaken by Anduril, Palantir (PLTR.O) , opens new tab and others is rife with "fundamental security" problems and vulnerabilities, and should be treated as a "very high risk," according to a recent internal Army memo. The two Silicon Valley companies, led by allies of U.S. President Donald Trump, have gained access to the Pentagon's lucrative flow of contracts on the promise of quickly...