US HB4891

Secretary of State must submit a report to Congress within 180 days on actions to improve coordination among security personnel at U.S. diplomatic posts and implement counterintelligence training standards

Strengthens coordination among Regional Security Officers (RSOs), Diplomatic Technology Officers (DTOs), Regional Security Engineering Officers (RSEOs), and Bureau of Overseas Buildings Operations personnel during design, construction, and operations of overseas facilities

Requires role-specific counterintelligence and regional security training for diplomatic security personnel, addressing insider threats, foreign intelligence collection risks, and cyber vulnerabilities

Supports development of joint training modules and inter-bureau counterintelligence briefings to prevent siloed operational cultures and reinforce shared security responsibilities