Open-Source Intel Makes U.S. Troops an Easier Target for Iran

Iran is reading American service members’ social media feeds to deadly effect. The fact is that not all intelligence must be gleaned from secret, closed sources for it to be effective, and Tehran has made use of public and open-source data to target U.S. forces with psychological and kinetic attacks. Until the Pentagon updates and enforces its policies on social media posting and personal device security, American servicemembers will be sitting ducks.Admiral Brad Cooper, the commander of CENTCOM, warned in a letter last month to U.S. forces that Iran is using social media posts from personnel, such as footage of U.S. bases, to improve its lethality. For example, a video of soldiers running for shelter during Iranian strikes helped Iran perform a battle damage assessment of their strikes, including their precision, and understand base layout for future attacks.Iran has long exploited open-source data to target U.S. forces and allies. Two years ago, Iran doxxed 2,200 Israel Defense Forces personnel relying exclusively on open-source data. In April 2026, the Department of the Navy warned service members that unnamed cyber adversaries (obviously referring to Iran) are reaching out on s...