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

Loading player...
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.
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.
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.
15 Apr English South Africa Technology · Business

Other recent episodes

Meet the CIO | Derek Wilcocks on how AI personalised Vitality

Discovery group CIO Derek Wilcocks on personalised Vitality, the limits of AI coding and why growth beats cost-cutting. Derek Wilcocks, group CIO at Discovery, says AI has finally given the group the ability to do something it has wanted to do since Vitality launched more than 25 years ago: personalise…
13 Aug 50 min

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

Steven Boykey Sidley has been a chief technology officer at a Fortune 500 company, a private equity investor, a videogame designer, a jazz musician and, for the past four years, a professor of practice at the University of Johannesburg. He is a partner at Bridge Capital, heading its futures advisory,…
12 Aug 45 min

TCS+ | How AI is turning hardware into a subscription service

For most of business history, buying technology meant owning it. Capital was set aside, servers and laptops were hauled into the building alongside the software licences, and the business then sweated those assets for as long as it practically could. In the age of AI, that logic is starting to…
6 Aug 19 min

TCS+ | iStore Business on why Apple makes sense for SMEs

For small and medium enterprises, technology must do one thing above all else: get out of the way. Unlike large corporations with dedicated IT departments, SMEs run lean – and every hour spent wrestling with systems is an hour not spent on the business itself. In this episode of TechCentral’s…
30 Jul 37 min

TCS | Icasa's rules skip the real bottleneck: ACT

Communications regulator Icasa’s draft rapid deployment regulations – a critical intervention for the sector – risk failing unless the regulator brings municipalities into the process, according to Nomvuyiso Batyi, CEO of the Association of Comms & Technology (ACT). Speaking on the TechCentral Show with TechCentral editor Duncan McLeod, Batyi said…
30 Jul 29 min