The *Zr.Ms. Evertsen*, a Dutch Navy frigate, represents a pinnacle of maritime engineering. Currently serving as a primary escort for the French aircraft carrier *Charles de Gaulle*, the vessel is equipped with sophisticated sensor suites and missile defense systems designed to neutralize high-altitude threats. Yet, for several hours recently, its precise movements were monitored not by a rival superpower’s satellite network, but by a consumer-grade Bluetooth tracker hidden inside a postcard.

The security breach was orchestrated by the Dutch media outlet *Omroep Gelderland* as a test of military operational security. By utilizing the military’s own postal service, journalists managed to bypass the rigorous protocols that typically shield a high-value asset from detection. While the specific brand of the tracker was not disclosed, its function mimics that of an Apple AirTag—an inexpensive device that leverages ubiquitous mesh networks to report its location.

This incident highlights a growing friction between traditional military secrecy and the inescapable reach of the Internet of Things. While millions are spent on radar-absorbent coatings and encrypted communications, the "mundane" logistics of military life—like receiving mail from home—remain a potent vulnerability. In an era of hyper-connectivity, the most sophisticated defenses can be undone by the simplest of consumer technologies.

With reporting from Xataka.

Source · Xataka