cd /news/ai-policy/pla-scientists-say-submarine-cables-… · home topics ai-policy article
[ARTICLE · art-87490] src=scmp.com ↗ pub= topic=ai-policy verified=true sentiment=↓ negative

PLA scientists say submarine cables carrying 99% of global data could be ‘easy target’

Chinese military researchers from the National Defence University warned in Science and Technology Daily that submarine cables carrying 99% of intercontinental data and supporting US$10 trillion in daily cross-border transactions could be an 'easy target' for low-cost uncrewed underwater vehicles, citing the Aukus pact as a driver of lowered barriers to undersea warfare.

read1 min views1 publishedAug 5, 2026
PLA scientists say submarine cables carrying 99% of global data could be ‘easy target’
Image: Scmp (auto-discovered)

Cables that support US$10 trillion in daily cross-border transactions could be increasingly vulnerable to attack from uncrewed vessels

increasingly vulnerable to attackfrom low-cost drones, Chinese military researchers have warned.

becoming a “new arena for great power rivalry”. “The barrier to entry for undersea warfare is lowering,” Shi Guanglei and Shi Haiming from the National Defence University wrote in Science and Technology Daily, pointing to the Aukus pact between Australia, Britain and the United States as a key driver of this change.

“In the past, underwater operations relied heavily on crewed submarines, which were expensive and posed significant risks to personnel, making it difficult for small and medium countries to conduct underwater military activities.”

They added that small and medium-sized unmanned undersea vehicles (UUVs) were “low-cost, easy to deploy in batches and pose no risk of casualties, allowing countries to seize control of the seabed”.

The article said undersea cables carried 99 per cent of intercontinental data traffic and played a key role in supporting online services and daily cross-border financial transactions widely estimated to be worth US$10 trillion.

Nord Stream pipelinesthat transported natural gas from Russia to Germany or the disruption caused to internet services after

cables in the Red Sea were cutlast year.

── more in #ai-policy 4 stories · sorted by recency
── more on @national defence university 3 stories trending now
sponsored brought to you by zahid.host 4,200+ EU-deployed projects
reading about agents? ship yours in a single git push.

Run your AI side-project on zahid.host

EU-based hosting, git-push deploys, automatic HTTPS, no cold starts. Free tier with a custom domain — perfect for shipping the agent you just read about.

$git push zahid main
Live at https://your-agent.zahid.host
Get free account → Pricing
from €0/mo · no card required
LIVE [news/pla-scientists-say-s…] indexed:0 read:1min 2026-08-05 ·