Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      Every electric car you can buy in South Africa in early 2026, ranked by price

      Every electric car you can buy in South Africa in early 2026, ranked by price

      6 February 2026
      From stocks to crypto, markets reel as AI doubts grow

      From stocks to crypto, markets reel as AI doubts grow

      6 February 2026
      South Africa deepens China ties as US trade tensions escalate

      South Africa deepens China ties as US trade tensions escalate

      6 February 2026
      Big changes at Lesaka as Bank Zero deal nears completion - Lincoln Mali

      Big changes at Lesaka as Bank Zero deal nears completion

      6 February 2026
      South Africa's stablecoin silence is becoming a policy failure

      South Africa’s stablecoin silence is becoming a policy failure

      6 February 2026
    • World
      AI won't replace software, says Nvidia CEO amid market rout - Jensen Huang

      AI won’t replace software, says Nvidia CEO amid market rout

      4 February 2026
      Apple acquires audio AI start-up Q.ai

      Apple acquires audio AI start-up Q.ai

      30 January 2026
      SpaceX IPO may be largest in history

      SpaceX IPO may be largest in history

      28 January 2026
      Nvidia throws AI at the weather

      Nvidia throws AI at weather forecasting

      27 January 2026
      Debate erupts over value of in-flight Wi-Fi

      Debate erupts over value of in-flight Wi-Fi

      26 January 2026
    • In-depth
      How liberalisation is rewiring South Africa's power sector

      How liberalisation is rewiring South Africa’s power sector

      21 January 2026
      The top-performing South African tech shares of 2025

      The top-performing South African tech shares of 2025

      12 January 2026
      Digital authoritarianism grows as African states normalise internet blackouts

      Digital authoritarianism grows as African states normalise internet blackouts

      19 December 2025
      TechCentral's South African Newsmakers of 2025

      TechCentral’s South African Newsmakers of 2025

      18 December 2025
      Black Friday goes digital in South Africa as online spending surges to record high

      Black Friday goes digital in South Africa as online spending surges to record high

      4 December 2025
    • TCS
      TCS+ | How Cloud On Demand is helping SA businesses succeed in the cloud - Xhenia Rhode, Dion Kalicharan

      TCS+ | Cloud On Demand and Consnet: inside a real-world AWS partner success story

      30 January 2026
      Watts & Wheels S1E3: 'BYD's Corolla Cross challenger'

      Watts & Wheels S1E3: ‘BYD’s Corolla Cross challenger’

      30 January 2026
      Watts & Wheels S1E3: 'BYD's Corolla Cross challenger'

      Watts & Wheels S1E2: ‘China attacks, BMW digs in, Toyota’s sublime supercar’

      23 January 2026

      TCS+ | Why cybersecurity is becoming a competitive advantage for SA businesses

      20 January 2026
      Watts & Wheels S1E3: 'BYD's Corolla Cross challenger'

      Watts & Wheels: S1E1 – ‘William, Prince of Wheels’

      8 January 2026
    • Opinion
      South Africa's skills advantage is being overlooked at home - Richard Firth

      South Africa’s skills advantage is being overlooked at home

      29 January 2026
      Why Elon Musk's Starlink is a 'hard no' for me - Songezo Zibi

      Why Elon Musk’s Starlink is a ‘hard no’ for me

      26 January 2026
      South Africa's new fibre broadband battle - Duncan McLeod

      South Africa’s new fibre broadband battle

      20 January 2026
      AI moves from pilots to production in South African companies - Nazia Pillay SAP

      AI moves from pilots to production in South African companies

      20 January 2026
      South Africa's new fibre broadband battle - Duncan McLeod

      ANC’s attack on Solly Malatsi shows how BEE dogma trumps economic reality

      14 December 2025
    • Company Hubs
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • AvertITD
      • Braintree
      • CallMiner
      • CambriLearn
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • LSD Open
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Motoring
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Electronics and hardware » Your old phone is a security risk. Live with it

    Your old phone is a security risk. Live with it

    By Agency Staff11 November 2018
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    News Alerts
    WhatsApp

    That obsolete smartphone stashed away in a drawer or closet may not look like a national security risk, but the Trump administration is contemplating treating it as one.

    Unscrupulous Chinese recyclers and manufacturers could transform old phones into “counterfeit goods that may enter the US’s military and civilian electronics supply chain,” according to a draft rule. To prevent that from happening, the US department of commerce proposes to severely restrict the export of used electronics.

    It’s not a new idea. Over the last decade, similar proposals have failed repeatedly in congress. But the government’s anti-China policy and rhetoric have raised hopes among proponents of export restrictions that they have an ally in the White House.

    Many of those parts make their way into new devices. The most common destinations are lower-priced consumer goods aimed at developing nations

    America’s consumers, environmentalists and the military should hope that they don’t. The US accounted for less than 15% of the used electronic gadgets tossed out globally in 2017, ensuring that a ban would give only a false sense of security while exacting a significant economic and environmental toll.

    In the late 1990s, journalists and NGOs began documenting the horrific damage caused by low-tech electronics recycling in southern China. The reports were accurate, yet told only part of the story. The other, bigger element related to the second-hand market for electronics. Then and now, strong developing-country markets for affordable used devices and parts — working or not — are what draw e-waste offshore. In China, used electronics traders earn as much as 80% of their revenues by selling devices and parts to be used as such — and not as recyclable gold, copper or other raw materials.

    In plain view

    That trade exists in plain view. In Shenzhen, China’s hi-tech hub, the Huaqiangbei neighbourhood is home to thousands of companies buying and selling second-hand devices and parts, many sourced from the country’s recycling zones. Need a thousand iPhone 6 logic boards? Huaqiangbei’s vendors can arrange them by leveraging China’s vast, informal network of recyclers. Want 2 500 Samsung Galaxy 5 LCD screens (or LCDs that might pass as Galaxy 5 LCD screens)? Those, too, can be arranged, as can the universe of processors and other components necessary to make and repair electronics produced in the factories of southern China.

    Many of those parts make their way into new devices. The most common destinations are lower-priced consumer goods aimed at developing nations. For example, last year a Shenzhen-based dealer of used flat-panel displays told me that one of his manufacturing customers uses second-hand components in 10% of the “new” production coming out of his factory, so as to preserve profit margins.

    Similarly, smartphones manufactured for the African and Indian markets are often outfitted with recovered screens and other parts (and have the shorter lifespans and cheaper prices one would expect). Rarely are consumers informed of these substitutions, leading many critics to accuse Chinese suppliers — rightly — of counterfeiting.

    None of this is news to the US military. In 2012, the US senate armed services committee released a report revealing at least 1 800 cases in which a minimum of a million bogus parts turned up in military equipment. Most were sourced from China, with one supplier — Shenzhen-based Hong Dark Electronic Trade — supplying 84 000 suspect components. These counterfeit parts not only defraud the US military, they impose significant security and safety risks.

    After all, the re-use of a gadget is always a greener option than recycling it into raw materials

    In recent years, the military has taken steps to curb the trade. Shortly after the committee report, congress adopted legislation requiring enhanced inspections, reporting and penalties for procuring counterfeit parts. Export controls on used electronics weren’t among the recommendations, and that’s for a good reason. Asia, rather than Europe or North America, accounted for the greatest volume of e-waste generation, at around 40% of the total. China, home to more than a billion smartphone users, was the largest source.

    Who, then, would benefit from restrictions on used electronics exports from the US? Certainly not the military, which will still need to remain on guard against counterfeits entering from China. Instead, US export controls will provide a false sense of security to organisations that source parts in China, while imposing direct environmental costs on both countries.

    After all, the re-use of a gadget — whether a smartphone or a semiconductor — is always a greener option than recycling it into raw materials. It’s also more profitable and reduces the costs of disposal for consumers. The department of commerce shouldn’t be eager to curb those benefits in order to further the Trump administration’s anti-China strategy.  — Reported by Adam Minter, (c) 2018 Bloomberg LP



    Donald Trump top
    WhatsApp YouTube Follow on Google News Add as preferred source on Google
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleTeraco said to be for sale with Permira seeking exit
    Next Article Samsung to make at least a million foldable phones

    Related Posts

    Taiwan, US strike strategic AI and chip supply-chain pact - TSMC

    Taiwan, US strike strategic AI and chip supply-chain pact

    20 January 2026
    Nvidia's next AI chips are in full production - Jensen Huang

    Nvidia’s next AI chips are in full production

    6 January 2026
    It has been a year of policy victories, but crypto firms warn momentum could fade without durable US legislation.- Donald Trump

    Crypto’s Trump-era boom faces a 2026 reality check

    18 December 2025
    Company News
    The skills gap is a thinking gap: why South African employers can't find problem solvers

    The skills gap is a thinking gap: why SA employers can’t find problem solvers

    6 February 2026
    Vox Kiwi Wireless: fibre-like broadband for South African homes

    Vox Kiwi Wireless: fibre-like broadband for South African homes

    5 February 2026
    NEC XON achieves an African first with full Fortinet accreditation - Ian Kruger

    NEC XON achieves an African first with full Fortinet accreditation

    5 February 2026
    Opinion
    South Africa's skills advantage is being overlooked at home - Richard Firth

    South Africa’s skills advantage is being overlooked at home

    29 January 2026
    Why Elon Musk's Starlink is a 'hard no' for me - Songezo Zibi

    Why Elon Musk’s Starlink is a ‘hard no’ for me

    26 January 2026
    South Africa's new fibre broadband battle - Duncan McLeod

    South Africa’s new fibre broadband battle

    20 January 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    Every electric car you can buy in South Africa in early 2026, ranked by price

    Every electric car you can buy in South Africa in early 2026, ranked by price

    6 February 2026
    From stocks to crypto, markets reel as AI doubts grow

    From stocks to crypto, markets reel as AI doubts grow

    6 February 2026
    South Africa deepens China ties as US trade tensions escalate

    South Africa deepens China ties as US trade tensions escalate

    6 February 2026
    The skills gap is a thinking gap: why South African employers can't find problem solvers

    The skills gap is a thinking gap: why SA employers can’t find problem solvers

    6 February 2026
    © 2009 - 2026 NewsCentral Media
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}