Navy warns of coordinated adversary campaign targeting personnel and installations

August 22, 2026 at 02:02 AM2 min

This digest was compiled by AI from multiple sources — links to the originals are below.

Acting Secretary of the Navy Hung Cao warned the force of a coordinated, multi-domain adversary campaign targeting service members, civilians, and installations. The campaign includes social media harassment, doxing, drone surveillance, and physical attacks on access control points. Personnel are urged to harden online security and report suspicious activity.

Key Facts

Acting Secretary of the Navy Hung Cao issued a force-wide warning on August 21, 2026.
The campaign includes direct threats, doxing, drone surveillance, ground-level surveillance, physical attacks, and probes of security measures.
Adversaries have attempted physical attacks on access control points and coordinated initiatives to test security responses.
Personnel are urged to privatize social media accounts, remove identifying information, and report suspicious activities to NCIS, base security, or local law enforcement.

The Threat Campaign

The Department of the Navy is facing a coordinated, multi-domain campaign by adversaries targeting service members, civilians, and military installations. Acting Secretary Hung Cao emphasized the evolving threat landscape and deliberate efforts by hostile actors to gather intelligence, test defenses, and disrupt operations. The campaign includes direct threats and harassment via social media, doxing, drone activity near Navy assets, ground-level surveillance, physical attacks, and probes of security measures. Adversaries are demonstrating a willingness to move from threats to direct action, with incidents like attempted physical attacks on access control points and coordinated initiatives designed to test security responses.

Drone Surveillance

Drone surveillance of warships and critical infrastructure highlights increasing adversary capabilities. The Navy warns that such activity is part of a broader effort to test defenses and gather intelligence.

Personnel Guidance

Service members and civilians are urged to harden their online security by reviewing and privatizing social media accounts, removing identifying information, and being vigilant against phishing attempts and imposter accounts. Personnel should report suspicious activities such as being followed or photographed off-installation, and unusual interest in military movements or base operations. The Navy encourages reporting through appropriate channels, including NCIS, base security, and local law enforcement.