The agency also booted 14 phone service providers from U.S. networks for violating existing robocalling regulations.

The communications product company disclosed 22 total Wednesday, all but one of which was rated “critical” at 9.0 or higher.

The commission wants telecoms to do more to verify their callers and prevent illegal calls and scams from reaching Americans.

Researchers said it’s the first-ever mapping of attack traffic to mobile operator signalling infrastructure.

Two measures aim to make it harder for robocallers to obtain valid U.S. phone numbers and pressure companies to onshore call center services. 

Acting director Nick Andersen said relationships, not actor risk management agency designations, should guide which agency is at the forefront.

Cyber officials lamented Wednesday that its a challenge to make the wider population appreciate the gravity of the threat the hacking group presents.  

The country’s National Security Bureau said attacks rose 6% in 2025, with the energy and hospital sectors seeing the biggest rise.

House Homeland Security Chairman Andrew Garbarino, R-N.Y., also discussed Salt Typhoon, regulations and the cyber workforce Tuesday.

Researchers said attackers linked to Russia’s military intelligence agency have moved from vulnerability exploits to focus on poorly configured network edge devices to keep its access to…