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 the JSE is keeping its AI agents on a short leash - Alicia Greenwood

      Why the JSE is keeping its AI agents on a short leash

      30 October 2026
      Free Office, free Photoshop: AI is breaking Big Tech's business model

      Free Office, free Photoshop: AI is breaking Big Tech’s business model

      30 October 2026
      Crypto's biggest heist exposes the weak link in exchange security

      Crypto’s biggest heist exposes the weak link in exchange security

      30 October 2026
      Dis-Chem's earnings slide as its tech spending doubles

      Dis-Chem’s earnings slide as its tech spending doubles

      30 October 2026
      Intel's comeback hits a wall

      Intel’s comeback hits a wall

      30 October 2026
    • World
      Alleged Israeli spy company heavily targeted Starlink users

      How online ads were used to hunt Starlink users

      28 October 2026
      Anthropic's IPO stands alone

      Anthropic’s IPO stands alone

      23 October 2026
      PHP flaws trigger global scramble as hackers pounce

      PHP flaws trigger global scramble as hackers pounce

      22 October 2026
      OpenAI turns the tables on Apple in trade secrets fight

      OpenAI turns the tables on Apple in trade secrets fight

      15 October 2026
      Google's Gemini 4 Argon is finally here

      Google’s Gemini 4 Argon is finally here

      14 October 2026
    • In-depth
      Why investors are souring on Netflix

      Why investors are souring on Netflix

      22 October 2026

      10 days that changed the course of AI

      21 September 2026
      Meta to the AI industry: slow down without us - Mark Zuckerberg

      Meta to the AI industry: slow down without us

      16 September 2026
      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
    • TCS
      TCS+ | Vox on AI, data rules and omnichannel communication for SMEs

      TCS+ | Vox on AI, data rules and omnichannel communication for SMEs

      26 October 2026
      TCS | The Cape Town firm quietly connecting Eskom, Pep and 6 000 ATMs - Réan van Niekerk, Metacom

      TCS | The Cape Town firm quietly connecting Eskom, Pep and 6 000 ATMs

      23 October 2026
      TCS+ | Boards are underestimating the cost of a cyberattack, says Arctic Wolf - Jason Oehley and Andre Den Hond

      TCS+ | Boards are underestimating the cost of a cyberattack, says Arctic Wolf

      22 October 2026
      W&W | LDV's Gerhard Moolman on electric bakkies, fleet orders and 'school fees'

      W&W | LDV’s Gerhard Moolman on electric bakkies and fleets

      9 October 2026
      TCS | Frogfoot sees bigger fibre deals coming - TechCentral Show guests Abraham van der Merwe and Shane Chorley

      TCS | Frogfoot sees bigger fibre deals coming

      8 October 2026
    • Opinion
      AI's boardroom honeymoon is over - Gary Stocks

      AI’s boardroom honeymoon is over

      22 October 2026
      Before South Africa licenses Starlink, it should look at Ukraine - Duncan McLeod

      Before South Africa licenses Starlink, it should look at Ukraine

      21 October 2026
      Nonkqubela Thathakahle Jordan-Dyani

      Why cybersecurity is now a national security issue for South Africa

      15 October 2026
      When a machine can choose, who does it become? Fanie van Rooyen

      When a machine can choose, who does it become?

      9 October 2026
      Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

      Let South Africans jailbreak their way to digital sovereignty

      5 October 2026
    • Company News
      • 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
      • Publishared
      • 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
      • Fintech and payments
      • 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 » Banking » Entrepreneurs claim Nedbank stole their patented card-blocking system

    Entrepreneurs claim Nedbank stole their patented card-blocking system

    By Ciaran Ryan19 June 2019
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    Get breaking news on WhatsApp

    Two Gugulethu entrepreneurs applied on Tuesday to the court of the Commissioner of Patents in Pretoria for an interdict to stop Nedbank from using a card-blocking system they say was stolen from them.

    Nedbank denies stealing their patented IT system that allows customers to block bank cards that are suspected of being used for fraud, and says it will apply to have the patent revoked on the grounds that “the claimed inventions are not new” and therefore “not patentable”.

    The software, under the brand name Instablock, was developed in 2015 by the two award-winning IT developers from Gugulethu in the Western Cape, Thandile Jwambi and Tatolo Kutumane. They are demanding more than R280-million in damages. This figure is based on the estimated royalties they say they would have received had Nedbank acquired the software legally. In 2015, Nedbank made R9.3-billion in bank card service fees.

    The two entrepreneurs had to take LaunchLab to the small claims court to secure their prize money

    The case has been taken on and funded by SA Litigation Funding Company (Salfco).

    The two entrepreneurs developed the Instablock system after realising that none of the banks offered a system allowing customers to cancel their cards remotely across multiple platforms, such as smartphones, tablets and ATMs, once alerted to the fact that fraudulent transactions were taking place on their accounts. Previously, customers had to contact the bank by phone to cancel their cards. A provisional patent on the product was secured in 2015.

    Several banks immediately reportedly showed interest in Instablock, and in September 2015 Jwambi and Kutumane were asked to give a presentation to Nedbank officials at the MyBusiness Expo being held at the Cape Town International Convention Centre.

    Nedbank asked for details of the system to be e-mailed to the bank’s digital department, but the two entrepreneurs insisted on proceeding only once an agreement on royalties had been concluded.

    Patented

    Some months later, the two entrepreneurs won a “pitching” competition hosted by LaunchLab in Stellenbosch. One of the main sponsors of this competition was Nedbank. In papers before the court, Jwambi says one of the LaunchLab judges, Waseem Hassim, was from Nedbank. At the LaunchLab premises, Hassim confirmed to the entrepreneurs that the bank did not have this kind of technology and that he was keen to take the idea back with him to the bank’s Johannesburg head office after Jwambi and Kutumane handed over to him the full details of the patent.

    Jwambi became suspicious when asked by one of the LaunchLab employees what he would do if a bank stole their concept. Jwambi replied that the product was protected by a provisional patent. A patent search had apparently confirmed that no other developer had come up with such a system in South Africa. The final patent was researched and later registered by patent attorney firm Adams & Adams.

    In November 2015, two LaunchLab employees, Jonathan Smit and Brandon Paschal, suggested the entrepreneurs sell their system to Nedbank for R1-million. The offer was declined, as the entrepreneurs wanted a royalty agreement with the bank. Smit apparently then replied that the two entrepreneurs were “just guys from the township” and did not have the money to fight Nedbank in court if they decided to take the system. Insulted by this attitude, Jwambi and Kutumane say they decided to end the meeting.

    Award-winning software developers and patent holders Thandile Jwambi and Tatolo Kutumane are claiming more than R280-million in damages from Nedbank

    The two entrepreneurs were further puzzled that it took nearly six months before they were paid their R20 000 prize money from the LaunchLab competition — which, they had publicly announced, they intended to use to further secure their intellectual property by way of a full national patent.

    Jwambi says he was dissuaded by Paschal from applying for a South African patent on the grounds that these were not a particularly strong way of protecting one’s rights.

    The two entrepreneurs had to take LaunchLab to the small claims court to secure their prize money.

    This further confirmed their suspicions that Nedbank and LaunchLab were attempting to frustrate their efforts to secure their patent rights. The court found in favour of the entrepreneurs, and LaunchLab then released the prize money, which was immediately used to secure a full national patent.

    Messrs Jwambi and Kutumane, as far as Nedbank is aware, did not develop a working model or prototype of the Rasfii system…

    The two entrepreneurs then started recording all conversations with the bank. Nedbank’s Hassin phoned Jwambi on 5 November 2015, saying he had presented the Instablock system to the bank’s business development department and promised to arrange a meeting within the next two weeks with other colleagues to discuss potential business arrangements. No further word was heard from Hassin or the bank.

    A few months after the LaunchLab competition, Jwambi happened to go to a Nedbank ATM and discovered the bank was using the very card and chequebook blocking system it had apparently shown interest in acquiring. Jwambi then went to Nedbank’s website and noticed that the system was apparently being offered there, too.

    In response to questions from Moneyweb, Nedbank’s patent attorney Theo Doubell replied in March that Hassin had only joined the bank two weeks earlier as a small business relationship manager, and therefore had little knowledge of its technology portfolio, nor did he have a mandate to contract with outside parties to acquire technology. He added that Nedbank did not make an offer to buy the Instablock technology.

    Rejected

    Doubell says the type of card-blocking technology claimed as unique by Jwambi and Kutumane is known as a Risk Avoiding System for Financial Institutions (Rasfii). “Messrs Jwambi and Kutumane, as far as Nedbank is aware, did not develop a working model or prototype of the Rasfii system and/or method, making an objective, technical comparison between Rasfii and Nedbank’s products and services difficult.”

    This is rejected by the entrepreneurs, who point to an SABC interview from February 2016 showing a demonstration of a working prototype of the software.

    Some time after the LaunchLab competition, Jwambi and Kutumane wrote to Nedbank CEO Mike Brown to find out if the bank had a patent or licence agreement to use their system. Sean de Necker, executive service support consultant for the bank, replied by e-mail that the bank “did not have a registered patent with regards to our patent (patent no: 2016/05259) and furthermore refused to engage on a business transaction with us”, according to Jwambi.

    Salfco CEO Edward de la Pierre says there is prima facie evidence of violation of the Instablock patent. “Nedbank certainly did not have or use such a system prior to being introduced thereto by Jwambi and Kutumane at the MyBusiness Expo and then again at the LaunchLab events. Nedbank’s own employees confirmed this at various instances. It is now a matter that the Commissioner of Patents will have to decide on.”

    Doubell says once notified of the alleged patent infringements, Nedbank immediately authorised a technical and legal assessment and concluded that the patent acquired by Jwambi and Kutumane lacked novelty and inventiveness and was of a non-patentable subject matter. This was based on a local and international patent search. It further points to a 2014 article on TechCentral about a card-blocking technology being used by Old Mutual.

    Doubell adds that most if not all technical details and functionality of the Rasfii system were well known in the South African banking industry prior to learning of Instablock, and that Nedbank had been engaged in research and development to curb card fraud from as early as 2012. The Nedbank App Suite was launched in about 2012, and the Money App — allowing card blocking — was introduced in 2017.

    The card can also be activated or deactivated at an ATM, making it the first cardless card blocking system in the world

    “We initially thought that Old Mutual had also infringed our patent,” says Jwambi, “but when we had a closer look we realised that it had not. It was using legacy technology that allows anyone to basically flick a switch and deactivate or activate a card. Our technology is different in that a person activating or deactivating a card must go through layers of security checks. Our technology also allows a card holder to activate and deactivate a card using a stranger’s phone, because of the fact that you have to go through our layers of security checks.

    “The card can also be activated or deactivated at an ATM, making it the first cardless card blocking system in the world.

    “We relied on the expertise of Adam & Adams, known as the best patent attorneys in Africa, to research our design internationally and thereafter to attend to the final and legal registration.”

    Makate case

    “This case has several similarities to the Makate case,” says de la Pierre, referring to the famous Kenneth Makate versus Vodacom legal battle, which was decided in Makate’s favour by the constitutional court in 2016. To date, Makate has apparently not received any compensation for his “please call me” concept, which allows Vodacom users to send SMSes to other Vodacom users requesting a call back. Justice Chris Jafta ordered Vodacom to commence compensation negotiations with Makate, who expected to receive billions of rands in payment for his idea.

    “Mr Jwambi and Mr Kutumane approached us because they did not have the funds to take on the banks,” adds de la Pierre. “In the Makate case, it was just an idea with no patent. Here we have a patent. That’s the difference. We looked at their evidence given us by Jwambi and Kutumane and, after discussing it with our legal team, took a decision to back them.”

    The summons against the banks includes a patent and technical report claiming the Instablock system is unique.

    • This article was originally published on Moneyweb and is used here with permission
    Add TechCentral as a preferred source on GoogleFollow TechCentral on Google NewsGet breaking news on WhatsApp


    Adams & Adams Nedbank Old Mutual Tatolo Kutumane Thandile Jwambi top
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleCourt cases could shed light on who really invented bitcoin
    Next Article Icasa to probe contentious TV must-carry regulations

    Related Posts

    SA banks warn customers not to share logins with AI agents

    SA banks warn customers not to share logins with AI agents

    26 October 2026
    AI's boardroom honeymoon is over - Gary Stocks

    AI’s boardroom honeymoon is over

    22 October 2026
    Reserve Bank's ATM plan meets a wall of polite silence

    Reserve Bank’s ATM plan meets a wall of polite silence

    20 October 2026
    Company News
    How to protect your business from digital banking scams and fraud - Standard Bank

    How to protect your business from digital banking scams and fraud

    30 October 2026
    Paratus continues to reshape connectivity in Namibia

    Paratus continues to reshape connectivity in Namibia

    29 October 2026
    Rate hikes threaten a household recovery built on cheaper credit - John Gellatly

    Rate hikes threaten a household recovery built on cheaper credit

    29 October 2026
    Opinion
    AI's boardroom honeymoon is over - Gary Stocks

    AI’s boardroom honeymoon is over

    22 October 2026
    Before South Africa licenses Starlink, it should look at Ukraine - Duncan McLeod

    Before South Africa licenses Starlink, it should look at Ukraine

    21 October 2026
    Nonkqubela Thathakahle Jordan-Dyani

    Why cybersecurity is now a national security issue for South Africa

    15 October 2026

    Subscribe to Updates

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

    Latest Posts
    Why the JSE is keeping its AI agents on a short leash - Alicia Greenwood

    Why the JSE is keeping its AI agents on a short leash

    30 October 2026
    Free Office, free Photoshop: AI is breaking Big Tech's business model

    Free Office, free Photoshop: AI is breaking Big Tech’s business model

    30 October 2026
    Crypto's biggest heist exposes the weak link in exchange security

    Crypto’s biggest heist exposes the weak link in exchange security

    30 October 2026
    How to protect your business from digital banking scams and fraud - Standard Bank

    How to protect your business from digital banking scams and fraud

    30 October 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}
    🇿🇦 Sign up to the TechCentral newsletter