Tag Archives: US and China and undersea internet cables

Under Wraps: US-China Hostilities

The mid-air crash in 2001 between an American EP3 spy plane and a Chinese fighter jet that left the Chinese pilot dead and 24 American crew members in detention after an emergency landing in China.

China seized an American underwater drone in the South China Sea in 2016. The U.S. sent radio messages requesting that the drone be returned, but the Chinese ship merely acknowledged the messages and ignored the request. The US subsequently demanded the drone’s return.

The Act of Successful Sabotage: cables and pipelines

On October 12, 2022 Vladimir Putin, Russia’s president, gave an ominous warning. Energy infrastructure around the world was now “at risk”, he said. Mr Putin’s warning came a month after explosions tore through Nord Stream 1 and 2, a pair of gas pipelines running from Russia to Europe under the Baltic Sea. The pipes were not in use at the time. But the ruptures left plumes of methane bubbling to the surface for days…

Subsea pipelines and cables have proliferated since the first one was laid, in 1850…There are more than 530 active or planned submarine telecoms cables around the world. Spanning over 1.3m kilometers they carry 95% of the world’s internet traffic. In November 2021, cables serving underwater acoustic sensors off the coast of northern Norway—an area frequented by Russian submarines—were cut.

Western officials say that a particular source of concern is Russia’s Main Directorate of Deep-Sea Research, known by its Russian acronym GUGI. It has a variety of spy ships and specialist submarines—most notably the Belgorod, the world’s biggest submarine, commissioned in July 2022—which can work in unusually deep water. They can deploy divers, mini-submarines or underwater drones, which could be used to cut cables. 

Cable chicanery, though, is not a Russian invention. One of Britain’s first acts during the first world war was to tear up German telecoms cables laid across the Atlantic. Germany responded with attacks on Allied cables in the Pacific and Indian Oceans.

More recently, espionage has been the order of the day..I.n 2013 Edward Snowden, a contractor for the National Security Agency (NSA), America’s signals intelligence agency, revealed an Anglo-American project had tapped at least 200 fiber-optic cables around the world. Yet the seabed is not amenable to control. A paper published in 2021 noted that Estonia and other Baltic states had only a limited grasp of what was going on under the Baltic because of quirks of hydrology, scarce surveillance platforms and limited information-sharing between countries. It concluded, perhaps presciently: “It would be difficult to prevent Russian [drones] deployed in international waters from damaging critical undersea infrastructure.”…

The first step in a sabotage mission is finding the target. With big, heavy pipelines, which are typically made from concrete-lined metal sections, that is relatively easy. Older communication cables, being smaller and lighter, can shift with the currents. Newer ones are often buried, It is also increasingly possible for operators to detect tampering, through  “distributed fiber-optic sensing”, which can detect vibrations in the cable or changes in its temperature. But that will not reveal whether the problem is a geological event or an inquisitive drone—or which country might have sent it. Underwater attribution is slow and difficult.

Determined attackers, in other words, are likely to get through. The effects of a successful attack will differ. Pipelines and subsea electricity cables are few in number. If one is blown up, gas, oil or electricity cannot easily be rerouted through another. Communication cables are different. The internet was designed to allow data to flow through alternative paths if one is blocked. And at least when it comes to connections between big countries, plenty of alternatives exist. At least 18 communication cables link America and Europe…There is significant redundancy on these routes. But  “There’s no collective institution that records all the incidents that are going on, and what is behind them—we don’t have any statistics behind it.” according to  Elisabeth Braw of the American Enterprise Institute.

Excerpts from Sabotage at Sea: Underwater Infrastructure, Economist, Oct. 22, 2022

Living in the Russian Digital Bubble

Vladimir Putin, Russia’s president, has portrayed his aggression on the Ukrainian border as pushing back against Western advances. For some time he has been doing much the same online. He has long referred to the internet as a “CIA project”. His deep belief that the enemy within and the enemy without are in effect one and the same… Faced with such “aggression”, Mr Putin wants a Russian internet that is secure against external threat and internal opposition. He is trying to bring that about on a variety of fronts: through companies, the courts and technology itself.

In December 2021, VK, one of Russia’s online conglomerates, was taken over by two subsidiaries of Gazprom, the state-owned gas giant. In the same month a court in Moscow fined Alphabet, which owns Google, a record $98m for its repeated failure to delete content the state deems illegal. And Mr Putin’s regime began using hardware it has required internet service providers (ISPS) to install to block Tor, a tool widely used in Russia to mask online activity. All three actions were part of the country’s effort to assure itself of online independence by building what some scholars of geopolitics, borrowing from Silicon Valley, have begun calling a “stack”.

In technology, the stack is the sum of all the technologies and services on which a particular application relies, from silicon to operating system to network. In politics it means much the same, at the level of the state. The national stack is a sovereign digital space made up not only of software and hardware (increasingly in the form of computing clouds) but also infrastructure for payments, establishing online identities and controlling the flow of information

China built its sovereign digital space with censorship in mind. The Great Firewall, a deep-rooted collection of sophisticated digital checkpoints, allows traffic to be filtered with comparative ease. The size of the Chinese market means that indigenous companies, which are open to various forms of control, can successfully fulfil all of their users’ needs. And the state has the resources for a lot of both censorship and surveillance. Mr Putin and other autocrats covet such power. But they cannot get it. It is not just that they lack China’s combination of rigid state control, economic size, technological savoir-faire and stability of regime. They also failed to start 25 years ago. So they need ways to achieve what goals they can piecemeal, by retrofitting new controls, incentives and structures to an internet that has matured unsupervised and open to its Western begetters.

Russia’s efforts, which began as purely reactive attempts to lessen perceived harm, are becoming more systematic. Three stand out: (1) creating domestic technology, (2) controlling the information that flows across it and, perhaps most important, (3) building the foundational services that underpin the entire edifice.

Russian Technology

The government has made moves to restart a chipmaking plant in Zelenograd near Moscow, the site of a failed Soviet attempt to create a Silicon Valley. But it will not operate at the cutting edge. So although an increasing number of chips are being designed in Russia, they are almost all made by Samsung and TSMC, a South Korean and a Taiwanese contract manufacturer. This could make the designs vulnerable to sanctions….

For crucial applications such as mobile-phone networks Russia remains highly reliant on Western suppliers, such as Cisco, Ericsson and Nokia. Because this is seen as leaving Russia open to attacks from abroad, the industry ministry, supported by Rostec, a state-owned arms-and-technology giant, is pushing for next-generation 5g networks to be built with Russian-made equipment only. The country’s telecoms industry does not seem up to the task. And there are internecine impediments. Russia’s security elites, the siloviki, do not want to give up the wavelength bands best suited for 5g. But the only firm that could deliver cheap gear that works on alternative frequencies is Huawei, an allegedly state-linked Chinese electronics group which the siloviki distrust just as much as security hawks in the West do.

It is at the hardware level that Russia’s stack is most vulnerable. Sanctions imposed may treat the country, as a whole,  like Huawei is now treated by America’s government. Any chipmaker around the world that uses technology developed in America to design or make chips for Huawei needs an export license from the Commerce Department in Washington—which is usually not forthcoming. If the same rules are applied to Russian firms, anyone selling to them without a license could themselves risk becoming the target of sanctions. That would see the flow of chips into Russia slow to a trickle.

When it comes to software the Russian state is using its procurement power to amp up demand. Government institutions, from schools to ministries, have been encouraged to dump their American software, including Microsoft’s Office package and Oracle’s databases. It is also encouraging the creation of alternatives to foreign services for consumers, including TikTok, Wikipedia and YouTube. Here the push for indigenization has a sturdier base on which to build. Yandex, a Russian firm which splits the country’s search market with Alphabet’s Google, and VK, a social-media giant, together earned $1.8bn from advertising last year, more than half of the overall market. VK’s vKontakte and Odnoklassniki trade places with American apps (Facebook, Instagram) and Chinese ones (Likee, TikTok) on the top-ten downloads list.

This diverse system is obviously less vulnerable to sanctions—which are nothing like as appealing a source of leverage here as they are elsewhere in the stack. Making Alphabet and Meta stop offering YouTube and WhatsApp, respectively, in Russia would make it much harder for America to launch its own sorties into Russian cyberspace. So would disabling Russia’s internet at the deeper level of protocols and connectivity. All this may push Russians to use domestic offerings more, which would suit Mr Putin well.

As in China, Russia is seeing the rise of “super-apps”, bundles of digital services where being local makes sense. Yandex is not just a search engine. It offers ride-hailing, food delivery, music-streaming, a digital assistant, cloud computing and, someday, self-driving cars. Sber, Russia’s biggest lender, is eyeing a similar “ecosystem” of services, trying to turn the bank into a tech conglomerate. In the first half of 2021 alone it invested $1bn in the effort, on the order of what biggish European banks spend on information technology (IT). Structural changes in the IT industry are making some of this Russification easier. Take the cloud. Its data centres use cheap servers made of off-the-shelf parts and other easily procured commodity kit. Much of its software is open-source. Six of the ten biggest cloud-service providers in Russia are now Russian…The most successful ones are “moving away from proprietary technology” sold by Western firms (with the exception of chips)…

Information Flow

If technology is the first part of Russia’s stack, the “sovereign internet” is the second. It is code for how a state controls the flow of information online. In 2019 the government amended several laws to gain more control of the domestic data flow. In particular, these require ISPS to install “technical equipment for counteracting threats to stability, security and functional integrity”. This allows Roskomnadzor, Russia’s internet watchdog, to have “middle boxes” slipped into the gap between the public internet and an ISPS’ customers. Using “deep packet inspection” (DPI), a technology used at some Western ISPS to clamp down on pornography, these devices are able to throttle or block traffic from specific sources (and have been deployed in the campaign against Tor). DPI kit sits in rooms with restricted access within the ISPS’ facilities and is controlled directly from a command center at Roskomnadzor. This is a cheap but imperfect version of China’s Great Firewall.

Complementing the firewall are rules that make life tougher for firms. In the past five years Google has fielded 20,000-30,000 content-removal requests annually from the government in Russia, more than in any other country. From this year 13 leading firms—including Apple, TikTok and Twitter—must employ at least some content moderators inside Russia. This gives the authorities bodies to bully should firms prove recalcitrant. The ultimate goal may be to push foreign social media out of Russia altogether, creating a web of local content… But this Chinese level of control would be technically tricky. And it would make life more difficult for Russian influence operations, such as those of the Internet Research Agency, to use Western sites to spread propaganda, both domestically and abroad.

Infrastructure

Russia’s homegrown stack would still be incomplete without a third tier: the services that form the operating system of a digital state and thus provide its power. In its provision of both e-government and payment systems, Russia puts some Western countries to shame. Gosuslugi (“state services”) is one of the most-visited websites and most-downloaded apps in Russia. It hosts a shockingly comprehensive list of offerings, from passport application to weapons registration. Even critics of the Kremlin are impressed, not least because Russia’s offline bureaucracy is hopelessly inefficient and corrupt. The desire for control also motivated Russia’s leap in payment systems. In the wake of its annexation of Crimea, sanctions required MasterCard and Visa, which used to process most payments in Russia, to ban several banks close to the regime. In response, Mr Putin decreed the creation of a “National Payment Card System”, which was subsequently made mandatory for many transactions. Today it is considered one of the world’s most advanced such schemes. Russian banks use it to exchange funds. The “Mir” card which piggybacks on it has a market share of more than 25%, says GlobalData, an analytics firm.

Other moves are less visible. A national version of the internet’s domain name system, currently under construction, allows Russia’s network to function if cut off from the rest of the world (and gives the authorities a new way to render some sites inaccessible). Some are still at early stages. A biometric identity system, much like India’s Aadhaar, aims to make it easier for the state to keep track of citizens and collect data about them while offering new services. (Muscovites can now pay to take the city’s metro just by showing their face.) A national data platform would collect all sorts of information, from tax to health records—and could boost Russia’s efforts to catch up in artificial intelligence (AI).

Excerpt from Digital geopolitics: Russia is trying to build its own great firewall, Economist, Feb. 19, 2022

Q-Day: the Behind-The-Scenes Internet

In cybersecurity circles, they call it Q-day: the day when quantum computers will break the Internet. Almost everything we do online is made possible by the quiet, relentless hum of cryptographic algorithms. These are the systems that scramble data to protect our privacy, establish our identity and secure our payments. And they work well: even with the best supercomputers available today, breaking the codes that the online world currently runs on would be an almost hopeless task.

But machines that will exploit the quirks of quantum physics threaten that entire deal. If they reach their full scale, quantum computers would crack current encryption algorithms exponentially faster than even the best non-quantum machines can. “A real quantum computer would be extremely dangerous,” says Eric Rescorla, chief technology officer of the Firefox browser team at Mozilla in San Francisco, California.

As in a cheesy time-travel trope, the machines that don’t yet exist endanger not only our future communications, but also our current and past ones. Data thieves who eavesdrop on Internet traffic could already be accumulating encrypted data, which they could unlock once quantum computers become available, potentially viewing everything from our medical histories to our old banking records. “Let’s say that a quantum computer is deployed in 2024,” says Rescorla. “Everything you’ve done on the Internet before 2024 will be open for discussion.”

But the risk is real enough that the Internet is being readied for a makeover, to limit the damage if Q-day happens. That means switching to stronger cryptographic systems, or cryptosystems. Fortunately, decades of research in theoretical computer science has turned up plenty of candidates. These post-quantum algorithms seem impervious to attack: even using mathematical approaches that take quantum computing into account, programmers have not yet found ways to defeat them in a reasonable time.

Which of these algorithms will become standard could depend in large part on a decision soon to be announced by the US National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. In 2015, the US National Security Agency (NSA) announced that it considered current cryptosystems vulnerable, and advised US businesses and the government to replace them. The following year, NIST invited computer scientists globally to submit candidate post-quantum algorithms to a process in which the agency would test their quality, with the help of the entire crypto community. It has since winnowed down its list from 65 to 15. In the next couple of months, it will select a few winners, and then publish official versions of those algorithms. Similar organizations in other countries, from France to China, will make their own announcements…

Although NIST is a US government agency, the broader crypto community has been pitching in. “It is a worldwide effort,” says Philip Lafrance, a mathematician at computer-security firm ISARA Corporation in Waterloo, Canada. This means that, at the end of the process, the surviving algorithms will have gained wide acceptance. “The world is going to basically accept the NIST standards,” he says. He is part of a working group that is monitoring the NIST selection on behalf of the European Telecommunications Standards Institute, an umbrella organization for groups worldwide. “We do expect to see a lot of international adoption of the standard that we’ll create,” says Moody…

China is said to be planning its own selection process, to be managed by the Office of State Commercial Cryptography Administration... “The consensus among researchers in China seems to be that this competition will be an open international competition, so that the Chinese [post-quantum cryptography] standards will be of the highest international standards,” says Jintai Ding, a mathematician at Tsinghua University in Beijing. Meanwhile, an organization called the Chinese Association for Cryptologic Research has already run its own competition for post-quantum algorithms. Its results were announced in 2020, leading some researchers in other countries to mistakenly conclude that the Chinese government had already made an official choice…

Fully transitioning all technology to be quantum resistant will take a minimum of five years and whenever Q-day happens, there are likely to be gadgets hidden somewhere that will still be vulnerable, he says. “Even if we were to do the best we possibly can, a real quantum computer will be incredibly disruptive.”

Excerpts from Davide Castelvecchi, The race to save the Internet from quantum hackers, Nature, Feb. 8, 20202

Who Owns the Real Information System

In January 2022, the head of the UK’s armed forces has warned that Russia submarine activity is threatening underwater cables that are crucial to communication systems around the world. Admiral Sir Tony Radakin said undersea cables that transmit internet data are ‘the world’s real information system,’ and added that any attempt to damage then could be considered an act of war.

The internet seems like a post- physical environment where things like viral posts, virtual goods and metaverse concerts just sort of happen. But creating that illusion requires a truly gargantuan—and quickly-growing—web of physical connections. Fiber-optic cable, which carries 95% of the world’s international internet traffic, links up pretty much all of the world’s data centers…

Where those fiber-optic connections link up countries across the oceans, they consist almost entirely of cables running underwater—some 1.3 million kilometers (or more than 800,000 miles) of bundled glass threads that make up the actual, physical international internet. And until recently, the overwhelming majority of the undersea fiber-optic cable being installed was controlled and used by telecommunications companies and governments. Today, that’s no longer the case.

In less than a decade, four tech giants— Microsoft, Google parent Alphabet, Meta (formerly Facebook ) and Amazon —have become by far the dominant users of undersea-cable capacity. Before 2012, the share of the world’s undersea fiber-optic capacity being used by those companies was less than 10%. Today, that figure is about 66%.  In the next three years, they are on track to become primary financiers and owners of the web of undersea internet cables connecting the richest and most bandwidth-hungry countries on the shores of both the Atlantic and the Pacific.

By 2024, the four are projected to collectively have an ownership stake in more than 30 long-distance undersea cables, each up to thousands of miles long, connecting every continent on the globe save Antarctica. In 2010, these companies had an ownership stake in only one such cable—the Unity cable partly owned by Google, connecting Japan and the U.S. Traditional telecom companies have responded with suspicion and even hostility to tech companies’ increasingly rapacious demand for the world’s bandwidth. Industry analysts have raised concerns about whether we want the world’s most powerful providers of internet services and marketplaces to also own the infrastructure on which they are all delivered. This concern is understandable. Imagine if Amazon owned the roads on which it delivers packages.

But the involvement of these companies in the cable-laying industry also has driven down the cost of transmitting data across oceans for everyone, even their competitors….Undersea cables can cost hundreds of millions of dollars each. Installing and maintaining them requires a small fleet of ships, from surveying vessels to specialized cable-laying ships that deploy all manner of rugged undersea technology to bury cables beneath the seabed. At times they must lay the relatively fragile cable—at some points as thin as a garden hose—at depths of up to 4 miles.

All of this must be done while maintaining the right amount of tension in the cables, and avoiding hazards as varied as undersea mountains, oil-and-gas pipelines, high-voltage transmission lines for offshore wind farms, and even shipwrecks and unexploded bombs…In the past, trans-oceanic cable-laying often required the resources of governments and their national telecom companies. That’s all but pocket change to today’s tech titans. Combined, Microsoft, Alphabet, Meta and Amazon poured more than $90 billion into capital expenditures in 2020 alone…

Most of these Big Tech-funded cables are collaborations among rivals. The Marea cable, for example, which stretches approximately 4,100 miles between Virginia Beach in the U.S. and Bilbao, Spain, was completed in 2017 and is partly owned by Microsoft, Meta and Telxius, a subsidiary of Telefónica, the Spanish telecom.  Sharing bandwidth among competitors helps ensure that each company has capacity on more cables, redundancy that is essential for keeping the world’s internet humming when a cable is severed or damaged. That happens around 200 times a year, according to the International Cable Protection Committee, a nonprofit group. 

There is an exception to big tech companies collaborating with rivals on the underwater infrastructure of the internet. Google, alone among big tech companies, is already the sole owner of three different undersea cables

Excerpts from Christopher Mims, Google, Amazon, Meta and Microsoft Weave a Fiber-Optic Web of Power, WSJ, Jan. 15, 2022

Conquering Virgin Digital Lands a Cable at a Time

Facebook  said it would back two new underwater cable projects—one in Africa and another in Asia in collaboration with Alphabet — that aim to give the Silicon Valley giants greater control of the global internet infrastructure that their businesses rely on.

The 2Africa project, a partnership between Facebook and several international telecom operators, said that it would add four new branches: the Seychelles, Comoro Islands, Angola and Nigeria. The project’s overall plan calls for 35 landings in 26 countries, with the goal of building an underwater ring of fiber-optic cables around Africa. It aims to begin operating in 2023… Separately, Facebook that it would participate in a 7,500-mile-long underwater cable system in Asia, called Apricot, that would connect Japan, Taiwan, Guam, the Philippines, Indonesia and Singapore. Google said that it would also join the initiative, which is scheduled to go live in 2024.

Driving the investments are costs and control. More than 400 commercially operated underwater cables, also known as submarine cables, carry almost all international voice and data traffic, making them critical for the economies and national security of most countries…Telecom companies own and operate many of these cables, charging fees to businesses that use them to ferry data. Facebook and Google used so much bandwidth that they decided about a decade ago that it would make sense to cut out the middleman and own some infrastructure directly.

Excerpts from Stu Woo, Facebook Backs Underwater Cable Projects to Boost Internet Connectivity, WSJ, Aug. 17, 2021

A Nasty Divorce: US-China Internet Cables

United States officials granted Google permission to turn on a high-speed internet link to Taiwan but not to the Chinese territory of Hong Kong, citing national-security concerns in a ruling that underscores fraying ties between Washington and Beijing.“There is a significant risk that the grant of a direct cable connection between the United States and Hong Kong wouldpose an unacceptable risk to the national security and law enforcement interests of the United States,” the U.S. Department of Justice said in its decision, which was backed by the departments of Homeland Security and Defense. The agencies instead urged the Federal Communications Commission to grant Google owner Alphabet  permission to start using the portion of its 8,000-mile underwater Pacific Light cable that connects California to Taiwan. .

The decision threatens to end Hong Kong’s dominance as a top destination for U.S. internet cables and puts at risk several ongoing projects, including a Facebook backed fiber-optic line linking Los Angeles to Hong Kong and a Google-backed project linking Hong Kong to the U.S. territory of Guam.

Washington is turning to the self-ruling island of Taiwan, which the U.S. supports with arms sales and unofficial political ties despite Beijing’s claims that it is part of China. U.S. officials are also considering alternatives such as Indonesia, Philippines, Thailand, and Vietnam.

Google and Facebook originally teamed up to build Pacific Light to Hong Kong in 2016, continuing the Silicon Valley giants’ long-term strategy to take more control of the network pipes that connect their data centers. The web companies and their Chinese investment partners kept building the cable even as U.S. authorities withheld the regulatory approvals they needed to start using it.

Major international data projects are subject to review by Team Telecom, a coalition of federal agencies with national-security oversight. The panel has taken a hard line against China in recent years. Team Telecom in 2018 recommended for the first time the denial of a Chinese application—that of China Mobile —to provide telecom services through U.S. networks, citing national-security and law-enforcement concerns.

President Trump on April 4 2020 signed an executive order that puts the attorney general in charge of overseeing Team Telecom and gives the panel direct authority to review existing licenses to provide such services, including those issued earlier to Chinese state-owned operators China Telecom and China Unicom.

Excerpts from Drew FitzGerald and Kate O’Keeffe, U.S. Allows Google Internet Project to Advance Only if Hong Kong Is Cut Out, WSJ, Apr. 9, 2020

US v. China: The Slow and Sure Conquest of Internet Infrastructure


A new front has opened in the battle between the U.S. and China over control of global networks that deliver the internet. This one is beneath the ocean. While the U.S. wages a high-profile campaign to exclude China’s Huawei Technologies Co. from next-generation mobile networks over fears of espionage, the company is embedding itself into undersea cable networks that ferry nearly all of the world’s internet data.

About 380 active submarine cables—bundles of fiber-optic lines that travel oceans on the seabed—carry about 95% of intercontinental voice and data traffic, making them critical for the economies and national security of most countries. 

The Huawei Marine’s Undersea Cable Network majority owned by Huawei Technologies, has worked on some 90 projects to build or upgrade submarine cables around the world…US o fficials say the company’s knowledge of and access to undersea cables could allow China to attach devices that divert or monitor data traffic—or, in a conflict, to sever links to entire nations.  Such interference could be done remotely, via Huawei network management software and other equipment at coastal landing stations, where submarine cables join land-based networks, these officials say.

Huawei Marine said in an email that no customer, industry player or government has directly raised security concerns about its products and operations.Joe Kelly, a Huawei spokesman, said the company is privately owned and has never been asked by any government to do anything that would jeopardize its customers or business. “If asked to do so,” he said, “we would refuse.”

The U.S. has sought to block Huawei from its own telecom infrastructure, including undersea cables, since at least 2012. American concerns about subsea links have since deepened—and spread to allies—as China moves to erode U.S. dominance of the world’s internet infrastructure…..Undersea cables are owned mainly by telecom operators and, in recent years, by such content providers as Facebook and Google. Smaller players rent bandwidth.Most users can’t control which cable systems carry their data between continents. A handful of switches typically route traffic along the path considered best, based on available capacity and agreements between cable operators.

In June 2017, Nick Warner, then head of Australia’s Secret Intelligence Service, traveled to the Solomon Islands, a strategically located South Pacific archipelago. His mission, according to people familiar with the visit, was to block a 2016 deal with Huawei Marine to build a 2,500-mile cable connecting Sydney to the Solomons.  Mr. Warner told the Solomons’ prime minister the deal would give China a connection to Australia’s internet grid through a Sydney landing point, creating a cyber risk, these people said. Australia later announced it would finance the cable link and steered the contract to an Australian company.  In another recent clash, the U.S., Australia and Japan tried unsuccessfully in September 2018 to quash an undersea-cable deal between Huawei Marine and Papua New Guinea.

U.S. and allied officials point to China’s record of cyber intrusions, growing Communist Party influence inside Chinese firms and a recent Chinese law requiring companies to assist intelligence operations. Landing stations are more exposed in poorer countries where cyber defenses tend to be weakest, U.S. and allied officials said. And network management systems are generally operated using computer servers at risk of cyber intrusion. Undersea cables are vulnerable, officials said, because large segments lie in international waters, where physical tampering can go undetected. At least one U.S. submarine can hack into seabed cables, defense experts said. In 2013, former National Security Agency contractor Edward Snowden alleged that Britain and the U.S. monitored submarine cable data. The U.S. and its allies now fear such tactics could be used against them. American and British military commanders warned recently that Russian submarines were operating near undersea cables. In 2018, the U.S. sanctioned a Russian company for supplying Russian spies with diving equipment to help tap seabed cables.


The Ionian Sea Submarine Cable Project (Greece) 

China seeks to build a Digital Silk Road, including undersea cables, terrestrial and satellite links, as part of its Belt and Road plan to finance a new global infrastructure network. Chinese government strategy papers on the Digital Silk Road cite the importance of undersea cables, as well as Huawei’s role in them. A research institute attached to China’s Ministry of Industry and Information Technology, in a paper published in September, praised Huawei’s technical prowess in undersea cable transmission and said China was poised to become “one of the world’s most important international submarine cable communication centers within a decade or two.” China’s foreign and technology ministries didn’t respond to requests for comment…

Huawei Marine Networks

Bjarni Thorvardarson, then chief executive of the cable’s Ireland-based operator, said U.S. authorities raised no objections until 2012, when a congressional report declared Huawei Technologies a national security threat. Mr. Thorvardarson wasn’t convinced. “It was camouflaged as a security risk, but it was mostly about a preference for using U.S. technology,” he said. Under pressure, Mr. Thorvardarson dropped Huawei Marine from Project Express in 2013. The older cable network continued to use Huawei equipment.

The company is now the fourth-biggest player in an industry long dominated by U.S.-based SubCom and Finnish-owned Alcatel Submarine Networks. Japan’s NEC Corp is in third place.Huawei Marine is expected to complete 28 cables between 2015 and 2020—nearly a quarter of all those built globally—and it has upgraded many more, according to TeleGeography, a research company.

Excerpts from America’s Undersea Battle With China for Control of the Global Internet Grid , WSJ, Mar. 12, 2019