ICE Pilots Mobile Fortify App, Expanding Facial Recognition Surveillance into U.S. Communities

U.S. Immigration and Customs Enforcement (ICE) has begun piloting a new biometric tool called Mobile Fortify, a smartphone-based facial recognition and fingerprinting application that allows agents to identify individuals in real time. The initiative, described in internal agency emails obtained by 404 Media, signals a significant expansion of ICE’s biometric surveillance capabilities beyond traditional border settings and into domestic field operations.

Biometrics in Agents’ Pockets

Mobile Fortify enables ICE personnel to capture facial images and contactless fingerprints using only the cameras on their government-issued smartphones, eliminating the need for separate scanning equipment. Once collected, these images can be transmitted to major Department of Homeland Security (DHS) biometric systems, including the Traveler Verification Service (TVS) and the Automated Biometric Identification System (IDENT), which holds records on more than 270 million individuals. Internal messages circulated to ICE’s Enforcement and Removal Operations (ERO) staff highlight how the app provides immediate biometric identity verification, representing a shift away from traditional fixed-location fingerprint processing.

The app’s underlying facial recognition technology was initially developed for border entry and exit procedures. Its expansion to everyday operations inside the United States has drawn criticism from privacy advocates and civil liberties groups. Nathan Freed Wessler, deputy director of the American Civil Liberties Union’s Speech, Privacy, and Technology Project, expressed concern over the reliability of such systems. “Face recognition technology is notoriously unreliable, frequently generating false matches and resulting in a number of known wrongful arrests across the country. Immigration agents relying on this technology to try to identify people on the street is a recipe for disaster,” Wessler told 404 Media.

Privacy and Oversight Concerns

Mobile Fortify’s deployment comes at a time of heightened scrutiny over federal facial recognition programs. A February 2025 audit from the DHS Office of Inspector General warned of significant risks associated with deploying artificial intelligence and biometric systems without robust oversight. The report cautioned that “without proper oversight DHS faces increased risk [its AI] efforts will infringe upon the safety and rights of the American people.”

Privacy experts have flagged several concerns related to the app’s use in public spaces such as streets, neighborhoods, and transit hubs. Unlike at ports of entry, individuals encountered domestically often receive no notice that biometric scans are being conducted. The internal documents reviewed by 404 Media make no mention of any opt-out option for people subject to Mobile Fortify scans, raising further questions about the app’s impact on civil liberties.

DHS has established data retention rules for certain biometric systems. For example, facial images of U.S. citizens collected through TVS are required to be deleted within 12 hours, while images of foreign nationals may be retained for longer periods under broader security protocols. However, it remains unclear how or whether these rules will apply to Mobile Fortify’s domestic uses.

The rollout of Mobile Fortify reflects a broader trend of applying biometric technologies originally designed for border security to everyday law enforcement activities inside the United States. As agencies expand these tools, advocates and oversight bodies continue to call for stronger safeguards to prevent misuse and protect the rights of individuals subjected to biometric surveillance.

Source: 404 Media

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By Cass Kennedy