Defense News in Brief: Brazilian Navy Officer’s Award-Winning NPS Research Advances 5G Network Security

Source: United States Navy

Brazilian Navy Lt. Fernando De Oliveira has been awarded the Naval Postgraduate School’s (NPS) Outstanding Academic Achievement Award for International Student for his NPS thesis research, a patent-pending breakthrough in 5G network security that could provide operators with a scalable, mission-tuned approach for secure tactical communications.

Defense News in Brief: U.S. Navy, Coast Guard Unite with Canadian, Mexican Partners for 2026 NAMSI Executive Meeting

Source: United States Navy

NORFOLK, Va. – U.S., Canadian, and Mexican maritime leadership from U.S. Naval Forces Northern Command (NAVNORTH), U.S. Coast Guard Atlantic Area (LANTAREA), the Royal Canadian Navy Maritime Component Commander (MCC), and the Mexican Secretariat of the Navy MARINA convened to advance the North American Maritime Security Initiative (NAMSI). The executive meeting brought together key maritime forces to enhance collaboration and strengthen operational effectiveness between the three partner nations.

Defense News in Brief: U.S. Navy Cryptologic Warfare Leaders Forge Warfighting Lethality Stance at Senior Leadership Summit

Source: United States Navy

FORT MEADE, Md. – Vice Adm. Heidi Berg, commander of U.S. Fleet Cyber Command (FCC), Navy Space Command (NAVSPACE), and U.S. 10th Fleet (C10F), convened cryptologic commanders for the Cryptologic Warfare Senior Leadership Summit (CWSLS) from March 5-6, solidifying a unified, lethal posture in the electromagnetic domain. The two-day summit delivered a clear message to the team: Navy cryptologic forces are primed for combat, relentlessly outpacing adversaries, and fully prepared to dominate the information warfare space.

Defense News in Brief: U.S. Navy Establishes NSA Stirling in Australia

Source: United States Navy

PERTH, Australia – As of May 30, the U.S. Navy has establisheda newnaval supportactivityin Perth, Western Australia as part of AUKUS, the enhanced trilateral security partnership between Australia, the United Kingdom, and the United States. This move follows the trilateral Joint Statement on May 30 confirming that key milestones continue to be met for Submarine Rotational Force – West (SRF-West).

Defense News in Brief: SIMA San Diego Reestablished to Drive Fleet Self-Sufficiency and Warfighter Readiness

Source: United States Navy

SAN DIEGO – In a decisive move to restore and expand organic ship repair capabilities, the Navy officially reestablished Shore Intermediate Maintenance Activity, San Diego (SIMA SD) on June 1. This strategic West Coast command will develop Sailors as advanced intermediate-level (I-level) maintenance technicians and in Fleet Technical Assist (FTA) roles, directly addressing the Navy’s critical need for self-sufficiency at sea.

Defense News in Brief: From Classroom to Combat Advantage: NPS and RTX Partner to Advance Education, Research, and Mission Impact

Source: United States Navy

In an era of rapidly evolving threats and accelerating technological change, the Naval Postgraduate School (NPS) and RTX have partnered for years focused on one objective: delivering operational advantage for the warfighter. Through sustained collaboration in education, research, and experimentation, the nearly decade-long relationship connects operational experience, academic rigor, and defense-industry expertise to address complex national-security challenges.