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Google and Meta Subsea Cables Vulnerable to Sabotage in Pacific

Google and Meta Subsea Cables Vulnerable to Sabotage in Pacific

First seen 28 Oct 2026, 12:38 UTC • •

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ThreatCluster AI
ThreatCluster •October 28, 2026 at 13:09 UTC
  • •Google and Meta's subsea cables are identified as highly vulnerable to sabotage.
  • •The highest risks are concentrated near Taiwan, Japan, and the Philippines.
  • •Chinese vessels have been observed loitering near critical undersea infrastructure.

A report by the U.S.-China Economic and Security Review Commission identifies subsea cables owned by Google and Meta as among the most vulnerable to sabotage in the Pacific region. The Trans-Pacific Cable Vulnerability Index, prepared by the China Strategic Risks Institute, highlights risks particularly near Taiwan, Japan, and the Philippines due to shallow waters and high shipping activity. The report indicates that damage to even one cable could overload existing capacity, affecting internet communications and cloud services. Chinese-flagged research vessels have been noted for spending excessive time near these cables, raising concerns about potential sabotage. Recent incidents, including a 2025 conviction of a Chinese captain for damaging a cable, underscore the risks. The report emphasizes the need for vigilance as simultaneous disruptions could severely limit trans-Pacific connectivity.

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Timeline

2025-01-01
Taiwanese captain sentenced
A Chinese captain was sentenced to three years in prison for damaging the Tai-Peng 3 cable in 2025.
Arstechnica
2026-10-28
Vulnerability report published
The U.S.-China Economic and Security Review Commission released a report highlighting risks to subsea cables owned by Google and Meta.
Ua.News

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Common questions

Which companies are affected?
Google and Meta are identified as having vulnerable subsea cables in the Pacific.
What are the risks associated with these cables?
The cables are at risk of sabotage, particularly from Chinese vessels, which could disrupt internet communications.
What actions should be taken to mitigate risks?
Increased monitoring of vessel activity near these cables and preparedness for potential disruptions are recommended.