Operations security (OPSEC) is a process that Soldiers, civilians, contractors, and family members use to protect critical information. Soldiers use OPSEC to deny information to adversaries that would ...

FORT LEONARD WOOD, Mo. — National security officials have designated January as National Operations Security Awareness Month. The designation is in recognition of the signing on Jan. 13, 2021, of ...

Add Yahoo as a preferred source to see more of our stories on Google. Trump officials mistakenly shared attack plans with a reporter on an unsecured app, breaching rules. Pentagon and military leaders ...

Trump officials mistakenly shared attack plans with a reporter on an unsecured app, breaching rules. Pentagon and military leaders emphasize operational security training to protect troops. OPSEC is ...