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Salt Typhoon: Chinese state hackers inside US telecom networks

US telecommunications carriers

PRC-affiliated actors (publicly called Salt Typhoon) compromised networks at multiple US telecommunications companies. The FBI and CISA said they stole customer call records, got into the private communications of a limited number of people mainly involved in government or political activity, and copied information subject to US law enforcement wiretap requests. Allied agencies then published hardening guidance for communications infrastructure.

Why this severity: Nation-state espionage against telecom infrastructure

Started
Nov 13, 2024
Closed
Dec 4, 2024

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Affected

Not published yet

Fixed in

No fixed release yet

Timeline2

  1. CISA, NSA, FBI and Five Eyes partners release hardening guidance for communications infrastructure

    Source
  2. FBI and CISA joint statement on PRC targeting of commercial telecommunications

    Source

Advisories2

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