A recent report indicates that a **Chinese hack** has compromised **more U.S. telecom companies** than previously known, including Charter Communications, Consolidated Communications, and Windstream.
The **hack involved unpatched devices** from Fortinet and compromised routers from **Cisco Systems**, leading to concerns about security vulnerabilities.
In addition to AT&T and Verizon, hackers breached networks belonging to **Lumen Technologies** and **T-Mobile**, escalating worries over the hacking's **scope and implications**.
National security adviser **Jake Sullivan revealed** at a secret meeting that hackers can potentially shut down essential U.S. infrastructure, such as ports and power grids.
Telecom companies like Lumen and T-Mobile reported containment of attacks, with no evidence of accessed customer data, while **China denied the allegations**, labeling them as disinformation.
For more details, refer to the original article here.