IT security at the core of smart cities

Issue 7 2022 Information Security, Infrastructure, Government and Parastatal (Industry)

Wandile Gumede.
Wandile Gumede.

South Africa is currently in the process of developing smart cities, one in Gauteng and one in the Eastern Cape. More will surely follow as this is the future of living, where technology and connectivity are deeply ingrained in the processes of daily life.

From service delivery and public access to universal Wi-Fi, to home automation and smart sensors for city parking, technology will play a central role in smart cities. However, with this comes a need for increased IT security.

Smart cities already exist in Asia, Europe and America. Shanghai is noted as the premier smart city at the moment, followed by Seoul, Barcelona, Beijing and New York. These cities have committed to digitalised transport, infrastructure, energy, waste management and urban development.

This is already transforming the standard of living, but revolutionary cybersecurity is needed to protect these digital systems from all sorts of threats. This will also be the case in South Africa. The government will look to partner with credible IT service providers that can offer future-forward IT security solutions and digital services for smart cities.

IT security risks with smart cities

A recent report has speculated that the interconnected systems required by smart cities could result in a “cascading failure across key city systems” if they are hacked or breached by cybercriminals. This could be extremely expensive and disruptive to the entire city, so IT security systems will need to be highly advanced and ‘always on’.

The report also found that many existing smart cities need to prioritise cybersecurity measures; if not, they are exposing themselves to cyberattacks that could cripple healthcare services, cause traffic accidents and halt the local economy. The risks are always present but become far more possible with the lack of IT security improvement and implementation.

Ransomware is probably the main threat to smart cities; holding key systems to ransom in return for massive sums of money will be a large motivating factor for cybercriminals. However, if IT security is placed at the forefront of city planning, then these risks are greatly reduced and can even be completely prevented.

IT security professionals should partner with third-party providers to ensure that all areas of cybersecurity are accounted for in smart cities. Having additional sets of eyes will always yield better results when it comes to these systems.

Smart city investment on two fronts

As a result, the development of smart cities in South Africa will require investment on two fronts. One would be channelling funds into the interconnected digital systems and actual infrastructure of the city; the other would be into IT security and the granular-level IT architecture, or the backend of the smart city.

Government IT departments are generally very capable and up to date with the latest in security systems. By collaborating with managed service providers, governments and smart city leaders will ensure a well-rounded service for residents and businesses.

Now is the time to ingrain cybersecurity into the fabric of city living for the future. By recognising the risks and possible points of failure, city planners and leaders can prevent cyber threats before they become a reality.





Share this article:
Share via emailShare via LinkedInPrint this page



Further reading:

Access trends for 2026
Technews Publishing SMART Security Solutions RR Electronic Security Solutions Enkulu Technologies IDEMIA neaMetrics Editor's Choice Access Control & Identity Management Infrastructure
The access control and identity management industry has been the cornerstone of organisations of all sizes for decades. SMART Security Solutions asked local integrators and distributors about the primary trends in the access and identity market for 2026.

Read more...
Zero Trust access control
Technews Publishing SMART Security Solutions CASA Software NEC XON Editor's Choice Access Control & Identity Management Information Security
Zero Trust Architecture enforces the rule of ‘never trust, always verify’. It changes an organisation’s security posture by assuming that threats exist both inside and outside the perimeter, and it applies to information and physical security.

Read more...
Integrated security key to protecting cloud applications
Infrastructure Information Security
Cloud-native applications have transformed the way businesses operate, enabling faster innovation, greater agility, and enhanced scalability. Yet this evolution brings an equally complex security landscape.

Read more...
Factories, grids, and finance: Critical infrastructure cyber lessons of 2025
Asset Management Information Security Industrial (Industry)
Africa has seen an accelerated, large-scale digitisation of our overall industrial base, and this rapid convergence of IT and OT is happening on a foundation that, in essence, was not designed to be cybersecure.

Read more...
Axis signs CISA Secure by Design pledge
Axis Communications SA News & Events Surveillance Information Security
Axis Communications has signed the United States Cybersecurity & Infrastructure Security Agency’s (CISA) Secure by Design pledge, signalling the company’s commitment to upholding and transparently communicating the cybersecurity posture of its products.

Read more...
Eight African cybersecurity trends for 2026
Information Security
Check Point Software Technologies has released eight critical trends shaping Africa’s digital turning point in 2026, noting that their implementation will require the government, the private sector, and key civic institutions to cooperate.

Read more...
The year of the agent
Information Security AI & Data Analytics
The dominant attack patterns in Q4 2025 included system-prompt extraction attempts, subtle content-safety bypasses, and exploratory probing. Indirect attacks required fewer attempts than direct injections, making untrusted external sources a primary risk vector heading into 2026.

Read more...
The global state of physical security
Genetec News & Events Infrastructure
Physical security has become a strategic business function, improving IT collaboration and decision-making. Moreover, interest in AI has more than doubled among users, and organisations seek flexibility to deploy workloads on-premises, in the cloud, or hybrid.

Read more...
AI cybersecurity predictions for 2026
AI & Data Analytics Information Security
The rapid development of AI is reshaping the cybersecurity landscape in 2026, for both individual users and businesses. Large language models (LLMs) are influencing defensive capabilities while simultaneously expanding opportunities for threat actors.

Read more...
SMARTpod Talks to Check Point Technologies about the African Perspectives on Cybersecurity report
SMART Security Solutions News & Events Information Security Videos
SMART Security Solutions spoke with Check Point's Hendrik de Bruin about the report, the risks African organisations face, and some mitigation measures.

Read more...










While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd. | All Rights Reserved.