U.S. Military Disables Advertising Trackers on Devices Amid Location Data Security Concerns
Quick Look
The U.S. military has disabled advertising identifiers on computers and mobile devices to prevent commercial location data from being exploited to target American troops in the Middle East, with the Air Force acting two months ago and Special Operations Command turning them off recently on Windows hardware, while the Army confirmed mobile ad IDs have been disabled since earlier this year and Windows computers since before 2021, amid growing concerns that data brokers sell location information that adversaries could use to monitor forces.
AI-generated summary
Why It Matters
The U.S. military has taken steps to disable advertising identifiers on service computers and mobile devices after concerns emerged that commercially available location data from data brokers could be used to monitor and target American troops in combat zones, particularly in the Middle East.
The U.S. military has deactivated advertising trackers on computers and cellphones as commercially sourced location data emerges as a growing threat to American forces deployed in the Middle East.
The Air Force said it shut down advertising identifiers on computers and mobile devices two months ago, while U.S. Special Operations Command said it had "recently" turned them off on Windows hardware.
The Army told Reuters that mobile advertising IDs have been disabled since earlier this year.
The information emerged in letters released on Friday by U.S. Senator Ron Wyden and statements given to Reuters following reports the data had been used to target U.S. troops forces.
Wyden, an Oregon Democrat, has pressed the Pentagon on the issue for months.
The disclosures highlight a growing national security concern: location data gathered by the ad industry and sold by data brokers—companies that collect and resell personal information—can be exploited to monitor and target troops in combat zones.
The Air Force and Special Operations Command declined further comment. Similar letters to Wyden from the Army and Navy confirmed they disabled advertising IDs on military equipment without indicating when those rules were introduced. The Army stated that advertising IDs on Windows computers were blocked "since before 2021" but Android and Apple mobile devices only had them disabled by default "since at least February 2026."
Messages seeking comment from the Navy went unreturned.
Efforts to limit smartphone location output come as defense officials evaluate broader bans on mobile phone usage. In July, Reuters reported that personnel deployed in the Middle East could be commanded to turn in their phones amid fears that video posts were helping Iran target American bases in the area.
Wyden and U.S. Representative Pat Harrigan, a North Carolina Republican, sent a joint letter to the Pentagon on Friday calling for an investigation into whether the military adequately defended against the commercial location data market. The letter detailed updates from various military branches on disabling advertising IDs on service devices.
Wyden said in a statement that military measures "have not been effective at neutralizing this threat." Harrigan argued that foreign adversaries "should not be able to pull out a credit card and buy information that helps them track American troops."
The Pentagon noted in an email that it would reply to lawmakers directly.
Mobile advertising IDs, or MAIDs, are distinct device identifiers that track app activity and pinpoint a user's physical location.
Zach Edwards, co-founder of ad tech privacy firm Decryptads, called the effort to disable MAIDs on military equipment "definitely a positive thing."
The restrictions "will essentially ensure their location isn't being included in bulk data sales being done by numerous vendors," though he warned personnel could still be tracked through more complex means, such as combining device tech details with network or location data.
What to Watch
AI outlook — possibilities, not facts
The Pentagon will launch an investigation into the military's defense against commercial location data markets following the joint letter from Wyden and Harrigan.
Likely · Within weeks
Deployed U.S. personnel in the Middle East may be required to surrender their personal smartphones due to fears that video posts could assist adversaries in targeting American bases.
Possible · Within months
Open Questions
- When exactly did each military branch implement the disabling of advertising IDs?
- What specific measures are being evaluated to further limit mobile phone usage among deployed personnel?
- How effective have current disabling measures been in preventing location data exploitation?
- What alternative tracking methods could adversaries still use despite MAID restrictions?
