Trump Mobile Faces Security and FCC Scrutiny After Hack
Senator Maggie Hassan has questioned Trump Mobile's regulatory compliance and security practices following a data breach and an apparent absence of necessary FCC filings.

Regulatory Concerns and International Authorization
Trump Mobile has apparently failed to obtain the necessary authorizations to operate the international calling portion of its phone service, according to a official letter sent by Sen. Maggie Hassan (D-N.H.). The inquiry highlights potential gaps in compliance with federal regulations meant to safeguard national security.
Although the company advertises that its customers can call over 230 countries and territories, a search of the FCC's International Communications Filing System suggests that Trump Mobile does not hold the required authorization under Section 214 of the Communications Act of 1934.
Hassan noted that these authorization processes require the disclosure of foreign ownership so that the FCC can assess potential national security risks. Such filings are mandatory both for carriers operating their own physical networks and for Mobile Virtual Network Operators (MVNOs) that resell third-party mobile services.
Security Breaches and Response Deficiencies
The congressional inquiry was prompted by security concerns following a report that hackers stole the personal data of 3,615 customers. This incident follows a previous confirmation from Trump Mobile that a vendor it uses had exposed customer data, including phone numbers and home addresses, on the internet.
Furthermore, Hassan expressed alarm over statements from a ransomware group claiming that when they notified Trump Mobile of a breach, the company responded that it had no team to handle the situation. The senator also noted that Trump Mobile appears to lack a robust customer authentication process, offering streamlined service activation that could potentially make it easier for scammers to acquire US phone numbers.
Ties to Liberty Mobile Wireless and Database Omissions
The letter also examines Trump Mobile's operational ties to Liberty Mobile Wireless, a Florida-based MVNO. Trump Mobile officials previously told reporters that Liberty Mobile acts as the technical, legal, and financial backbone of the enterprise.
According to the congressional inquiry, neither Trump Mobile nor its operational business name, T1 Mobile LLC, yielded any filings in the FCC's Robocall Mitigation Database. While Liberty Mobile did submit a filing, Hassan stated that it was incomplete and lacked required 'know-your-customer' processes to verify customer identities.
Device Background and Context
Trump Mobile emerged last year with initial claims that it would sell a phone made entirely in the United States. However, the company quickly abandoned that claim after encountering delivery delays that pushed preorders nearly a year late while the device price increased.
Reports have since indicated that the phone offered by the company is a near exact match for the HTC U24 Pro, a device manufactured in China. Hassan has requested a comprehensive response from Trump Mobile CEO Patrick O'Brien addressing ownership structures, carrier relationships, subscriber verification systems, and device sales by October 29.
Sources
- Ars TechnicaTrump Mobile hack and apparent lack of FCC authorization raise security alarms
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