HR 1709
Understanding Cybersecurity of Mobile Networks Act
TL;DR
Rep. Greg Landsman's bill directs the federal government to study cybersecurity vulnerabilities in US mobile networks, including threats from foreign adversaries and weaknesses in older protocols like SS7 and Diameter. It requires a report to Congress within one year but creates no new business regulations or compliance obligations.
How This Might Impact Your Business
Telecom carriers (Verizon, AT&T, T-Mobile) would be examined in a federal report on network vulnerabilities, but no new compliance mandates are created by this bill itself.
The National Telecommunications and Information Administration (NTIA) must deliver findings to Congress within 12 months of enactment, potentially setting the stage for future regulation.
Companies relying on SMS-based two-factor authentication (banks, healthcare portals, e-commerce) should note the report will highlight known weaknesses in mobile signaling protocols.
Vendors selling network equipment from foreign adversary nations (notably Chinese firms like Huawei and ZTE) could face heightened scrutiny in follow-on legislation.
No penalties, fines, or direct compliance costs attach to this bill; it is a study measure.
Enterprise IT and security teams may see downstream policy changes 12 to 24 months out based on the study's recommendations.
Federal contractors using mobile networks for sensitive communications may see procurement guidance updates following the report.
What Should You Do
Ask your CISO whether your organization still relies on SMS-based authentication and begin evaluating app-based or hardware token alternatives before regulatory pressure builds.
Inventory mobile network dependencies in your operations, especially for remote workers and IoT devices, so you can respond quickly if new standards emerge.
Track the NTIA report release (expected within 12 months of enactment) as it will likely preview future compliance requirements for telecom and downstream users.
If you are a federal contractor, alert your compliance team that mobile security procurement rules could tighten after the report.
Who It Affects
Sponsors
Status Timeline
passed chamber
Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.
July 15, 2025