US Soldiers Tracked via Phone Data in War Zones: Pentagon Confirms

Pentagon Confirms Enemy Forces Using Commercial Location Data to Track US Troops

For the first time, the United States government has officially confirmed that American soldiers in combat zones are being tracked through commercial location data harvested from their mobile phones. A leaked letter from the U.S. Central Command (CENTCOM) to the Pentagon, shared with Reuters, reveals multiple incidents where adversaries exploited location data to monitor troop movements, posing a direct threat to national security and military operations.

The letter warns that this information can be used by enemies to carry out attacks using rockets, drones, and roadside bombs, as well as for counterintelligence purposes. The confirmation marks a significant escalation in the ongoing debate over the privacy and security risks of commercial data collection, especially for military personnel deployed in sensitive regions. The Pentagon has not disclosed the specific locations of the affected troops or how intelligence agencies discovered the tracking.

How Commercial Location Data Endangers Military Personnel

Commercial location data is a multi-billion-dollar industry, with technology companies and data brokers collecting and selling precise geolocation information from mobile apps, advertising IDs, and browser data. For soldiers in war zones, this data can reveal routines, base locations, patrol routes, and even temporary positions. The CENTCOM letter emphasizes that such data is openly available on the data marketplace and can be purchased by hostile state and non-state actors.

In 2016, the Wall Street Journal revealed that a U.S. defense contractor used commercial data to track special forces from their bases in the United States to a secret location in Syria. More recently, in 2024, journalists used commercial location data to map detailed movements of U.S. military personnel at eleven American bases in Germany. These incidents underscore the persistent vulnerability of service members to digital surveillance.

Pentagon and Lawmakers Urge Immediate Action

In response to the CENTCOM warning, U.S. lawmakers are pressing the Pentagon to implement urgent protective measures. Recommendations include disabling the unique advertising ID linked to military-issued devices, which allows data brokers to correlate location histories across apps. Additionally, soldiers are being advised to stop using the Google Chrome browser and switch to privacy-focused alternatives to reduce their digital footprint.

The military digital security risks highlighted in the letter have sparked a broader conversation about the need for stricter regulations on data brokers. The Pentagon is expected to issue new guidelines for operational security in the coming weeks, including mandatory privacy training and the use of encryption tools for all deployed personnel.

What Is Commercial Location Data?

Commercial location data refers to precise geolocation information collected by mobile apps, websites, and advertising networks. This data is often anonymized but can be re-identified by cross-referencing with other datasets. It is sold to advertisers, analytics firms, and sometimes to foreign governments. For military personnel, this data can be a lethal vulnerability.

Why Is This a National Security Threat?

Enemy forces can use location data to plan attacks, conduct surveillance, and identify high-value targets. The CENTCOM letter states that the data could be used for rocket strikes, drone attacks, and ambushes. The confirmation that adversaries are actively using this data marks a turning point in how the military approaches digital hygiene and data privacy.

Impact on Military Operations and Privacy Debate

The revelation has reignited the debate over the unregulated data broker industry. Privacy advocates have long warned that commercial data broker risks extend beyond consumer privacy into national security. The U.S. government now faces pressure to regulate the sale of location data, similar to restrictions placed on other sensitive data types.

In a statement, a Pentagon spokesperson said: We take the safety of our service members extremely seriously. We are reviewing the CENTCOM report and will implement measures to mitigate this threat. Meanwhile, lawmakers are drafting legislation to prohibit the sale of geolocation data collected from devices in or near military installations.

The 2026 data privacy regulations being discussed in Congress may include provisions specifically targeting data brokers who fail to screen buyers. The incident also highlights the need for military personnel to adopt operational security practices, such as disabling location services and using secure browsers.

Frequently Asked Questions

How are US soldiers being tracked?

Enemy forces are purchasing commercial location data from data brokers, which is collected from mobile phone apps and advertising IDs. This data reveals the real-time movements of soldiers in war zones.

What did the CENTCOM letter say?

The letter, obtained by Reuters, confirms multiple incidents of tracking and warns that the data can be used for attacks with rockets, drones, and bombs, as well as for counterintelligence.

What steps is the Pentagon taking?

The Pentagon is advising soldiers to disable advertising IDs, avoid Google Chrome, and use privacy-focused browsers. Lawmakers are pushing for legislation to restrict data broker sales.

Has this happened before?

Yes. In 2016, a defense contractor tracked special forces using commercial data, and in 2024, journalists mapped movements at U.S. bases in Germany using similar data.

What can soldiers do to protect themselves?

Soldiers should turn off location services for non-essential apps, disable ad tracking, use secure browsers like Firefox or Brave, and avoid using personal devices in operational areas.

Sources

Reuters, BNR Nieuwsradio, Wall Street Journal, U.S. Central Command letter.