ICE acknowledges using powerful spyware in immigration enforcement

U.S. Immigration and Customs Enforcement (United States Immigration and Customs Enforcement) has confirmed it is using advanced spyware tools capable of accessing encrypted communications on mobile devices, marking a significant escalation in the agency’s surveillance capabilities.

The disclosure, made in a letter from ICE leadership to lawmakers, confirms the use of sophisticated commercial spyware systems designed to infiltrate smartphones and extract data from messaging apps, even when those communications are encrypted. According to reporting, the agency is deploying the technology as part of efforts to investigate transnational criminal organizations and drug trafficking networks, particularly those linked to fentanyl distribution. 

Spyware Tool Can Access Encrypted Apps

The spyware in question is believed to include “zero-click” exploitation tools developed by private surveillance firms, including systems similar to Graphite, produced by Paragon Solutions. These tools can reportedly infect a device without any user interaction, then extract messages, location data, and other sensitive information. 

Once installed, the software can remain hidden on a device while continuously collecting data before self-deleting or masking its presence, making detection extremely difficult for users and even cybersecurity researchers.

ICE Justifies Use as Part of Drug Enforcement Strategy

ICE officials say the technology is being used under Homeland Security Investigations (HSI) operations targeting high-level criminal networks. In communications reviewed by lawmakers, ICE leadership framed the decision as a response to the growing use of encrypted platforms by drug trafficking organizations.

The agency argues that traditional surveillance methods are no longer sufficient for tracking groups operating across borders and using secure messaging tools to coordinate illegal activity. 

Privacy and Civil Liberties Concerns

The confirmation has triggered strong reactions from privacy advocates and civil liberties organizations, who warn that spyware tools introduce a level of surveillance power far beyond traditional law enforcement techniques.

Critics argue that spyware capable of silently infiltrating personal devices creates major risks of abuse, including the potential for monitoring individuals who are not directly tied to criminal investigations. A recent policy analysis warned that such tools enable “covert and often unlimited access to smartphone data,” raising serious constitutional concerns. 

Advocates also highlight past incidents where similar spyware technologies were allegedly used against journalists, activists, and human rights defenders in other countries, raising fears about mission creep in domestic enforcement.

Broader Expansion of Surveillance Tools

The spyware disclosure is part of a broader pattern of expanding surveillance technology within ICE. In recent years, the agency has increased its use of facial recognition systems, mobile tracking apps, data aggregation platforms, and commercial data brokers to identify and locate individuals. 

Some lawmakers are now calling for stricter oversight or limitations on the use of spyware in domestic law enforcement, arguing that existing regulations have not kept pace with rapidly advancing technology.

Growing Debate Over Boundaries

The confirmation places ICE at the center of a widening debate over how far government agencies should be allowed to go in using intrusive digital tools. Supporters say the technology is necessary to combat sophisticated criminal networks, while critics warn it risks eroding privacy rights for millions of people.

As congressional scrutiny increases, further hearings and policy discussions are expected in the coming months over whether spyware use by federal agencies should be restricted or banned outright.