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Taiwan rushes to prevent China from cutting internet, phones

Bloomberg • 6 min read
Taiwan rushes to prevent China from cutting internet, phones
The threat isn’t theoretical: Taiwan’s Matsu Islands found themselves digitally adrift after two of their submarine internet cables were severed by boats flying Chinese flags in February. Photo: Bloomberg
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Buffeted by earthquakes and the potential of conflict with China, Taiwan’s leaders want to accelerate plans to make the island more resilient to communications breakdowns and direct attacks on its digital infrastructure.

It could be an impossible task.

Audrey Tang, who heads Taiwan’s Ministry of Digital Affairs, says she wants the island’s US$740 billion ($1 trillion) economy to be able to handle the possible collapse of all its communications in the event of an emergency by the end of next year.

The threat isn’t theoretical: Taiwan’s Matsu Islands found themselves digitally adrift after two of their submarine internet cables were severed by boats flying Chinese flags in February. Before that, a 2006 earthquake cut eight subsea cables around Taiwan, took weeks to repair and disrupted the internet, banking and cross-border trading across much of Asia. Both events were harsh reminders of what could happen in a conflict or natural disaster.

“The main lesson we learned is psychological,” Tang said in a May 17 interview. “How to manage the expectation on reduced bandwidth, how to prioritize the bandwidth use, which uses are OK to have a slightly higher latency, and so on.”

See also: Will China try to invade Taiwan?

Tang says the worst-case scenario for Taiwan would be the destruction of the island’s physical points of communication: its three major telecommunications providers as well as their power supplies.

“The enemy knows” where the island’s key facilities are because the information is public, Tang said. “So we can assume that they’re going to be disrupted, jammed or destroyed in a huge earthquake.”

Tang mentions “earthquakes” a lot. Besides referring to natural disasters — Taiwan sits in the tectonically-active region known as the ‘ring of fire’ — it’s also a euphemism for incidents related to tensions with China, including cyber attacks.

See also: Former foreign minister George Yeo warns to not underestimate China on Taiwan

“It’s a very apt analogy because an earthquake is not going to give you a lot of warnings,” Tang, 42, said.

China views Taiwan as part of its territory and vows to bring it under its control one day, by force if necessary. The government of President Tsai Ing-wen rejects Beijing’s claim, asserting the island is an already de facto independent nation. And with Taiwan holding presidential elections in early 2024, China is expected to ramp up efforts to influence the vote.

But building up the digital resilience Tang wants by late 2024 is a tough target.

The island’s disaster response plan calls for the establishment of 700 satellite receivers placed all over Taiwan. Some of the receivers would be fixed, others mobile, and they would have to be configured to receive communications from multiple constellations of satellites in Low Earth Orbit (LEO) and Medium Earth Orbit (MEO).

To get there, the government opened bids for research institutes to take part in a proof-of-concept round of testing and verification. So far, at least three have signed up, Tang said. The winner will begin work with satellite providers. Among the providers, French-Luxembourg company SES Global now has two receivers in Taiwan.

Tang said OneWeb, a satellite provider with investors including the UK government, Indian conglomerate Bharti Global and Softbank Group Corp., has signalled its interest, as has Project Kuiper, an initiative from Inc. to create a constellation of over 3,000 LEO satellites. But neither of those is currently available.

Only Starlink Inc.’s SpaceX satellite constellation has the capability to provide live coverage right now. Tang describes Starlink as a potential provider, but adds that she’s after more than one participant in order “to ensure that when there’s adversity, multiple constellations will have to be destroyed or disrupted to deny us communication” with the outside world.

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Vulnerable Cables

That means for now, Taiwan’s satellite capacity pales in comparison to the coverage it currently gets from its 14 undersea cables, says Kenny Huang, chairman and chief executive officer at the Taiwan Network Information Center, a non-profit partially owned by Taiwan’s government.

Current satellite capacity “only adds up to about 0.01% of the transmission capacity of the undersea cables,” Huang said. “It’s almost impossible to use those satellites as back up or to enhance communication resilience.”

The undersea cables are highly vulnerable, however. Huang added that the plan to have 700 receivers won’t be big enough to cover the communication needs of the island’s 23 million people.

Tang called the 700 receivers she’s initially aiming for a minimum to sustain essential communication. The government has earmarked NT$550 million ($24.3 million) in 2023-2024 to subsidize the testing and verification of the disaster response program.

She added that the self-governing island has taken lessons from the conflict in Ukraine, which has confronted repeated cyberattacks by Russia on its infrastructure and population. But Ukraine has access to the Starlink system, which has helped keep communications up and running since the war began.

It’s not clear if that is a realistic option for Taiwan. There are questions about whether SpaceX owner Elon Musk, whose Tesla Inc. has significant investments in China, would want the geopolitical headache of aiding Taiwan. The billionaire is expected to visit China this week in what would be his first trip to the country in three years, according to people familiar with the matter

Musk suggested last year in comments to the Financial Times that Taiwan should agree to become a special administrative zone of China, angering Taiwanese officials and winning praise from Beijing.

Referring to Ukraine President Volodymyr Zelenskiy’s daily video briefings throughout the war, Tang said it’s critical for the government to be able to communicate to its people as well as the outside world.

That means local video calls should be handled domestically, she said. Yet right now, Zoom sessions are initially routed overseas before a local connection is made. Tang added that Alphabet Inc.’s Google Meet has entirely domestic routing, ensuring it will still be operational should Taiwan’s undersea cables get cut.

Asked about this part of the government’s plan, Zoom Video Communications Inc. and Google didn’t immediately respond to a request for comment. Microsoft Corp. declined to comment.

Underscoring her sense of urgency, Tang said the island’s digital infrastructure is already under siege by millions of largely automated attacks by suspected Chinese-affiliated actors. That will only get worse in the case of a future earthquake or other emergency, Tang said.

“We’re going to see a lot of live reports from Taiwan that are completely synthetic,” she says, referring to “deep fake” videos and other disinformation efforts. “That is what we’re preparing ourselves for by the end of next year.”

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