Imagine waking up in the morning and your alarm does not just ring — it also signals your kettle to start boiling water, adjusts your fan to a cooler setting, and sends a message to your phone telling you there is traffic on the Accra–Tema Motorway so you should leave thirty minutes earlier. No human instruction needed. Everything talks to everything else, automatically.
This is not science fiction. This is the Internet of Things — and it is already reshaping how we live, work, farm, and govern in Ghana.
So What Exactly Is the Internet of Things?
The Internet of Things — commonly called IoT — refers to the network of everyday physical devices connected to the internet, collecting and sharing data with each other and with us. These devices range from smartphones and smartwatches to household appliances, hospital equipment, factory machines, traffic sensors, and agricultural monitoring tools.
The word “things” is deliberately broad. Any object embedded with sensors, software, and connectivity becomes part of the IoT ecosystem. A smart electricity meter in Tema. A GPS tracker on a delivery vehicle in Kumasi. A soil moisture sensor on a cocoa farm in the BrongAhafo region. All of these are IoT devices — and all of them are generating data, making decisions, and communicating across networks every second of every day.
According to global estimates, over 15 billion IoT devices were connected worldwide as of 2025, a number expected to exceed 30 billion by 2030. Ghana is not on the sidelines of this revolution. It is actively entering it.
How IoT Is Already Touching Ghanaian Lives
You may not realize it, but IoT is closer to your daily life in Ghana than you think.
In our homes, smart televisions, internet-connected security cameras, and digital electricity meters from the Electricity Company of Ghana are early examples of IoT entering Ghanaian households. Mobile money platforms, integrated with smart point-of-sale devices, represent another layer of connected technology reshaping how money moves.
In agriculture, where over 40% of Ghanaians derive their livelihoods, IoT holds enormous promise. Smart irrigation systems, drone-based crop monitoring, and weather sensors are beginning to appear on farms supported by agritech startups, helping farmers make datadriven decisions about planting, watering, and harvesting—reducing waste and improving
yields in the process.
In healthcare, connected patient monitoring devices, telemedicine platforms, and smart diagnostic tools are being piloted in hospitals and clinics, particularly in peri-urban and rural areas where specialist doctors are scarce. IoT-enabled health technology has the potential to save lives by delivering timely data to medical professionals regardless of location.
In our cities, Accra’s urban management systems increasingly incorporate connected traffic-monitoring tools, smart street-lighting pilots, and waste-management sensors—part of the broader Smart Accra agenda aimed at making the capital more efficient and livable.
In education, connected devices in schools and universities enabling remote learning, digital assessments, and real-time classroom analytics, a trend accelerated significantly by the COVID-19 pandemic.
The Opportunities IoT Creates for Ghana
The broader opportunity IoT presents for Ghana is significant and cuts across every sector of
the economy.
- Economic growth: IoT enables small and medium enterprises to operate more efficiently, reduce costs, and compete in global markets. A seamless, connected supply chain powered by IoT sensors—tracking goods from factory to port to customer—can reduce losses and delays costing Ghanaian businesses millions of cedis annually.
- Agricultural transformation: Ghana’s agricultural sector stands to gain enormously from precision farming enabled by IoT. Real-time data on soil conditions, pest activity, rainfall, and crop health can help smallholder farmers increase productivity and reduce dependence on unpredictable weather patterns.
- Energy management: Smart grid technology powered by IoT can help Ghana manage electricity distribution more efficiently, reduce technical losses, and integrate renewable energy sources into the national grid—directly supporting the government’s energy security agenda.
- Public service delivery: IoT-enabled government systems can improve the efficiency of public services, from water supply monitoring to revenue collection, reducing human error, corruption risk, and service delivery gaps.
- Job creation: The growth of IoT in Ghana creates demand for a new generation of professionals—IoT engineers, data analysts, cybersecurity specialists, and digital infrastructure managers. This is precisely the kind of skilled workforce initiatives like Minsek IT Technologies are working to build.
Ghana’s Cyber Security Authority recorded 3,286 confirmed cyber incidents between January and September 2025 alone, resulting in GH₵19.3 million in financial losses. As IoT adoption grows, this risk grows with it.
The Risks We Cannot Ignore
Here is where the conversation becomes critical—and where many people stop paying attention at their own peril.
Every connected device is also a potential entry point for a cyberattack. The more devices we connect to the internet, the larger the surface area is available to malicious actors. And unlike laptops or smartphones — devices most people know to protect with passwords and updates — IoT devices are often left with default factory settings, weak passwords, or no security
configuration at all.
The risks specific to IoT include:
- Weak default credentials: Most IoT devices ship with simple default usernames and passwords like “admin/admin.” Many users never change them, leaving devices permanently vulnerable to anyone aware of these defaults.
- Lack of software updates: Unlike computers and phones, many IoT devices do not receive regular security updates. A device installed today may carry unpatched vulnerabilities for years, quietly serving as a backdoor into a home or office network.
- Data privacy risks: IoT devices collect enormous volumes of personal data — your location, your health metrics, your daily routines, your voice commands. Without proper data governance, this information can be harvested, sold, or stolen without your knowledge.
- Critical infrastructure exposure: When IoT devices are embedded in power grids, water treatment facilities, hospitals, or government systems — as is increasingly the case in Ghana — a successful cyberattack can have consequences far beyond financial loss. It can affect public safety and national security.
- Cascading failures: Because IoT devices are interconnected, a vulnerability in one device can propagate rapidly across an entire network. A compromised sensor on a factory floor could, in the wrong hands, be used to access the corporate network, financial systems, and employee data.
What You Can Do Right Now
Awareness is the first line of defense. Whether you are a homeowner with a smart television, a business owner with connected CCTV cameras, or a government official overseeing digital infrastructure, these steps apply to you.
- Change default passwords immediately on any IoT device before connecting it to your network. Use strong, unique passwords for each device.
- Keep devices updated by checking regularly for firmware and software updates from your device manufacturer. Updates frequently contain security patches for newly discovered vulnerabilities.
- Separate your networks by connecting IoT devices to a different Wi-Fi network from the one used for your computers and phones. This limits the damage a compromised IoT device can cause.
- Buy from reputable manufacturers. Cheap, unbranded IoT devices often cut corners on security. Purchasing from established manufacturers with clear security policies reduces your risk significantly.
- Know your devices. Maintain a list of every connected device in your home or office. If you do not recognize a device on your network, investigate immediately.
- Report suspicious activity to Ghana’s Cyber Security Authority via csa.gov.gh if you suspect a device has been compromised.
Ghana’s IoT Future — And Our Responsibility to Shape It
The Internet of Things is not coming to Ghana. It is here. The question is no longer whether we will adopt it — but whether we will do so wisely, securely, and in ways serving the interests of all Ghanaians, not just a privileged few.
Ghana has already demonstrated it can lead on digital governance. Our Tier 1 ITU cybersecurity ranking in 2024 and the Cybersecurity Act 2020 are foundations to be proud of.
But legislation and rankings must be matched by an informed, aware, and digitally literate citizenry — one understanding not just how to use connected technology but how to use it safely.
The Internet of Things will power Ghana’s smart cities, transform our farms, modernize our hospitals, and connect our communities. It will also introduce risks requiring constant vigilance, skilled professionals, and a national culture of cybersecurity awareness. Building all three — the infrastructure, the talent, and the culture — is the work of this generation.
About the author:
Mintah Yaw Evans is a cybersecurity expert based in the United States, with a deep understanding of Ghana and Africa’s digital landscape. He is also a doctoral researcher at Westcliff University in California, focusing on cybersecurity awareness, digital literacy, and emerging technologies such as the Internet of Things. For questions, speaking engagements, collaborations, or further conversation, readers can contact him at mintah1@gmail.com.
