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
      Why electric trucks are beating electric cars to South Africa - Hiten Parmar

      Why electric trucks are beating electric cars to South Africa

      3 September 2026
      Only one in 10 township businesses sells online

      Only one in 10 township businesses sells online

      3 September 2026
      Rural South Africans should not have to trade competition for coverage - Paul Colmer

      Rural South Africans should not have to trade competition for coverage

      3 September 2026
      Adrian Gore sets an October date for Discovery's 'super bank'

      Adrian Gore sets an October date for Discovery’s ‘super bank’

      3 September 2026
      Discovery bolts AI-driven healthtech onto Vitality with Icario deal

      Discovery bolts AI-driven healthtech onto Vitality with Icario deal

      3 September 2026
    • World
      'This is not circular': Jensen Huang defends $3.5-billion MediaTek deal

      ‘This is not circular’: Jensen Huang defends $3.5-billion MediaTek deal

      2 September 2026
      AI-generated music banned from Australian charts

      AI-generated music banned from Australian charts

      26 August 2026
      Traders brace for a R4.5-trillion swing in Nvidia's value

      Traders brace for a R4.5-trillion swing in Nvidia’s value

      25 August 2026
      Russia building its own Starlink - and faster than expected - Vadym Skibitskyi

      Russia building its own Starlink – and faster than expected

      11 August 2026
      Meta AI will now tell parents if their teen is in crisis

      Meta AI will now tell parents if their teen is in crisis

      17 July 2026
    • In-depth
      Google DeepMind CEO Demis Hassabis. Image: John Sears

      The plan to stop AI from breaking the world

      16 July 2026
      The internet has a Strait of Hormuz problem

      The internet has a Strait of Hormuz problem

      15 July 2026
      AI boom sparks rally, frenzy and fear

      AI boom sparks rally, frenzy and fear

      11 June 2026
      Every plug-in hybrid on sale in South Africa, ranked by price - Lamborghini Temerario

      Every plug-in hybrid on sale in South Africa, ranked by price

      7 June 2026
      What Wi-Fi 8 will mean for wireless networks

      What Wi-Fi 8 will mean for wireless networks

      1 June 2026
    • TCS
      Winstone Jordaan on building a national EV charging network

      Winstone Jordaan on building a national EV charging network

      2 September 2026
      Watts & Wheels S1E8: 'Tesla lands in Africa, just not here'

      Watts & Wheels S1E8: ‘Tesla lands in Africa, just not here’

      24 August 2026
      TCS | Herotel CEO Van Zyl Botha on beating Starlink to South Africa

      TCS | Herotel CEO Van Zyl Botha on beating Starlink to South Africa

      14 August 2026
      Meet the CIO | Discovery's Derek Wilcocks on AI, guardrails and growth

      Meet the CIO | Derek Wilcocks on how AI personalised Vitality

      13 August 2026
      TCS | Money just became native to the internet - Steven Boykey Sidley

      TCS | Money just became native to the internet – Steven Boykey Sidley

      12 August 2026
    • Opinion
      The fragile joint in the Capitec machine - Pambos Soteriades

      The R197-billion market the banks can’t reach

      25 August 2026
      South African tech's compounding debt problem - Jannie van Zyl

      Management consulting as we know it is over

      21 August 2026
      South African tech's compounding debt problem - Jannie van Zyl

      The most dangerous customer is the quiet one

      10 August 2026
      South African tech's compounding debt problem - Jannie van Zyl

      South African tech’s compounding debt problem

      29 July 2026
      The fragile joint in the Capitec machine - Pambos Soteriades

      Best network, worst vibes: the puzzle of SA telecoms

      20 July 2026
    • Company Hubs
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • Ascent Technology
      • AvertITD
      • BBD
      • Braintree
      • CallMiner
      • CambriLearn
      • CM.com
      • Contactable
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • Kaspersky
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Telviva
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Vox
      • 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
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
      • Watts & Wheels
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Information security » TCS | Werner Lindemann on how AI is rewriting the infosec rulebook
    TCS | Werner Lindemann on how AI is rewriting the infosec rulebook
    Werner Lindemann

    TCS | Werner Lindemann on how AI is rewriting the infosec rulebook

    By TechCentral15 April 2026

    The pace at which artificial intelligence is reshaping the threat landscape is outstripping the ability of most organisations to defend themselves, with shadow AI, synthetic identity attacks and a looming quantum computing disruption all converging at once.

    That’s the view of DataGroupIT CEO Werner Lindemann, who joined Duncan McLeod on the TechCentral Show to unpack what business leaders should be doing about AI and information security.

    Lindemann, who spent more than 30 years in senior roles at BCX and Clickatell before joining the security solutions distributor, says the African threat environment is no longer a watered-down version of what is happening elsewhere. Attackers are deploying the same AI-powered tools globally, and AI-enabled phishing campaigns now achieve click-through rates that traditional defences were never designed to withstand.

    Watch the interview

    A bigger blind spot, he argues, is shadow AI – employees pasting sensitive data into unapproved AI tools without oversight. Lindemann says this is fast eclipsing the shadow IT problem of the past decade because the tools are free, frictionless and often invisible to security teams.

    The conversation also tackles the credibility crisis facing identity verification. With AI now able to clone a CEO’s voice in real time or generate synthetic profiles that pass biometric checks, Lindemann believes traditional verification methods are fundamentally flawed. A big challenge is helping boards understand the issue in business rather than technical terms.

    Listen to this episode

    Lindemann also weighs in on the rise of the chief AI officer role, following Sanlam’s recent appointment, and on whether African organisations are equipped to adopt AI at the pace global peers are setting given the continent’s acute skills shortage.

    The discussion closes on quantum computing. Lindemann challenges the conventional view that the quantum threat is a decade away, and outlines what business leaders should be doing now to prepare for the post-quantum cryptography world – even if the risk still feels distant.

    Subscribe for free

    To subscribe to any of TechCentral’s shows, including TCS, TCS+, Meet the CIO, Watts & Wheels and TCS Legends, please use the links below:

    ShowPlatform
    TCSYouTubeSpotifyApplePocket CastsRSS
    TCS LegendsYouTubeSpotifyApplePocket CastsRSS
    TCS+YouTubeSpotifyApplePocket CastsRSS
    Meet the CIOYouTubeSpotifyApplePocket CastsRSS
    Watts & WheelsYouTubeSpotifyApplePocket CastsRSS

    Get breaking news from TechCentral on WhatsApp. Sign up here.

    Follow TechCentral on Google News Add TechCentral as your preferred source on Google


    DataGroupIT Werner Lindemann
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleDraft AI policy: South Africa ‘too dependent’ on US, China
    Next Article BYD shuns price war in South Africa

    Related Posts

    Interview: BCX chief sales officer Werner Lindemann

    7 February 2019
    Company News
    How to build a security operations centre that actually works - Kaspersky

    How to build a security operations centre that actually works

    3 September 2026
    Paratus Uganda first to market with Starlink service

    Paratus Uganda first to market with Starlink service

    2 September 2026
    Solid8 brings AlgoSec Horizon to Southern Africa - Simone Santana

    Solid8 brings AlgoSec Horizon to Southern Africa

    1 September 2026
    Opinion
    The fragile joint in the Capitec machine - Pambos Soteriades

    The R197-billion market the banks can’t reach

    25 August 2026
    South African tech's compounding debt problem - Jannie van Zyl

    Management consulting as we know it is over

    21 August 2026
    South African tech's compounding debt problem - Jannie van Zyl

    The most dangerous customer is the quiet one

    10 August 2026

    Subscribe to Updates

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

    Latest Posts
    Why electric trucks are beating electric cars to South Africa - Hiten Parmar

    Why electric trucks are beating electric cars to South Africa

    3 September 2026
    Only one in 10 township businesses sells online

    Only one in 10 township businesses sells online

    3 September 2026
    Rural South Africans should not have to trade competition for coverage - Paul Colmer

    Rural South Africans should not have to trade competition for coverage

    3 September 2026
    Adrian Gore sets an October date for Discovery's 'super bank'

    Adrian Gore sets an October date for Discovery’s ‘super bank’

    3 September 2026
    © 2009 - 2026 NewsCentral Media
    Built and maintained by Chronon
    • 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}