Previously, a U.S. serviceman inadvertently revealed the location of a military base by posting running records captured with a smartwatch. Recently, a similar incident has resurfaced: a French naval officer, while jogging on the deck of the aircraft carrier Charles de Gaulle, utilized a smartwatch to log exercise data and subsequently uploaded it to the fitness application Strava. This inadvertently disclosed the carrier's exact location, pinpointing it northwest of Cyprus in the Mediterranean Sea. Given that the officer's account was set to public, all users could access his running route. Following an analysis, the French newspaper Le Monde highlighted that the aircraft carrier was situated roughly 100 kilometers off the Turkish coast. The General Staff of the French Armed Forces acknowledged that this act breached digital security protocols and pledged to implement corrective measures. Prior to this, the U.S. military had also encountered information leakage problems stemming from the utilization of fitness tracking applications. While smart wearable devices offer unparalleled convenience, they simultaneously introduce security and confidentiality risks that necessitate heightened vigilance and preventive actions.