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Tips against SIM Swap Scammers as Nigerians Lose Billions

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Some Nigerians using mobile money transfer service have fallen victims to a recent scam involving mysterious swapping of SIM cards.

 

SIM swapping is a sophisticated form of fraud and falls under social engineering. Fraudsters will distribute phishing emails, trying to ascertain as much personal information from victims as possible.

 

After swapping sim cards, fraudsters then withdraw any money saved in the mobile cash account and can even apply for quick loans, leaving the owner counting losses by the time they regain control of their SIMs.

 

How it works

Your phone network will momentarily go blind without signal or Zero Bars and after a while a call will come through.

Sim-Cards.jpg

The person on the other side will tell you that he is calling from Airtel, MTN, 9mobile or Glo depending on your network and that there is a problem in your mobile network.

 

He will instruct you to Please press 1 on your phone to get the network back.

 

If you press 1, the network will appear suddenly and almost immediately go blind again (Zero Bars) and by that action, your phone is #HACKED.It will appear as though your line is without network; meanwhile your SIM has been SWAPPED.

 

It is increasing by the day. Within a second they will empty your bank account and cause you enough damage. The danger here is that; you will not get any alert of any transaction.

 

 

Safeguarding your information and device

For the scam to be successful, hackers need access to personal information. According to the National Fraud and Cybercrime Reporting Centre, this is usually achieved through purchasing a victim’s details from organised crime networks, which harvest your information via Trojan malware, and by scraping it from the public domain (social media). Your best defence is, therefore, to defend these potential access routes through:

 

  • Ensuring that all your devices have adequate firewall/anti-virus protection. There are a number of efficient, free options.
  • Only downloading programmes, apps and information from known and trusted sources. Hackers will attempt to trick you into downloading their phishing software.
  • Before entering your bank details ensure that the site is what it says it is. Scammers will create duplicate sites to steal your information. A site’s details are usually accessed via the padlock on the browser bar.
  • Keeping personal information, which may be used to answer security questions off social media (e.g. birth date, first pet, first school).
  • Using strong passwords. A strong password is around 12 characters and need not be a string of letters and numbers.

So, while you might have a whole host of defences guarding your computer, don’t neglect to protect your mobile as well. If you’ve got personal data on your phone then it’s just another opportunity for hackers to break in and swipe your data, especially as they know it’s something people often overlook. Take the same precautions you would with any other electric device that holds personal information and keep an eye out for any suspicious activity.

 

NCC/ Expert Angle

Tony Ojobo, director, Public affairs, Nigerian Communications Commission (NCC), acknowledged the existence of SIM Swap fraud and explained that it is a criminal act which is the responsibility of law enforcement agencies.

 

“SIM swap fraud is a criminal matter. What NCC investigate and sanction are issues around regulatory breaches and issues that contravenes terms of operators’ license. Just as if banks identify any of their staff that collude with fraudsters to perpetrate fund such persons are arrested and handed over to the police to prosecute and punish,” he said.

Responding to this Oluseyi Akindeinde, chief technical officer, Digital Encode, said that SIM swap is not new. “A lot of the perpetrators have insiders in the telecommunications operator that allow them to do this. Nothing really can be done to check it unless they checkmate the guys inside the telcos,” he said.

 

William Makatiani, managing director, Serianu, said that SIM swap has become a lucrative enterprise in Africa particularly because of the increased adoption of mobile money services and mobile based authentication.

 

“Attackers gather enough information on a target such as ID details; Phone numbers etc through social engineering and create a false identity. Using this information, the attackers can contact the service provider and request for SIM card replacement and thereafter start transacting using your phone.

 

 


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Telecom

Airtel Nigeria Commits to Boosting Nigeria’s Digital Infrastructure

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Airtel Nigeria has reaffirmed its long-term commitment to strengthening Nigeria’s digital infrastructure and data access to bridge gaps in connectivity and unlock new opportunities in the country.

The company restated this commitment during a recent high-level inspection tour of the Nxtra Data Centre that is being developed through Nxtra by Airtel Africa at Eko Atlantic, Lagos, the highly rated smart city with ambition to become the Data Centre hub of Nigeria.

The inspection tour was led by the Chief Executive Officer of Airtel Nigeria, Dinesh Balsingh and the Chief Executive Officer of Nxtra by Airtel Africa, Yashnath Issur, with the esteemed chairman of Eko Atlantic Mr. Gabbi Massoud, the CEO of the lead Engineering firm Design Group Limited, Mr. Bayo Odunlami and tech journalists.

The Nxtra Data Centre went through a stringent design validation process and cleared the approval to proceed construction from Eko Atlantic.

Commenting on the developments, Mr Issur said the site visit was a milestone marker and an indication of the company’s commitment to delivering the world-class digital facility on time and ensure that, ultimately, the investments deliver reliable, secure, world-class services for Nigeria and the rest of the continent.

“This Nxtra Data Centre in Lagos represents a critical part of our long-term vision for Nigeria’s digital ecosystem. Today’s visit allows us to review progress, engage our stakeholders, and ensure that our infrastructure investments continue to meet global standards and local needs.

“This data centre will deliver critical high multi megawatt capacity in line with hyperscale customers and enable high density environment. We are putting the infra to bring the cloud to Nigeria,” he said.

The data centre, set to be the largest in Nigeria, is being established to deliver hyperscale and edge facilities across key African markets. With a load of 38 Megawatts, the Lagos facility is expected to serve as a major hub for data hosting, cloud services, content distribution, artificial intelligence, and enterprise solutions in West Africa.

In his remarks, Mr Balsingh reiterated that the data centre was progressing steadily towards the previously announced 2028 go live date.

“Since the announcement of this project, our focus has been on building a world-class facility that supports Africa’s digital transformation agenda. We are encouraged by the progress recorded so far and remain committed to delivering a secure, energy-efficient, and future-ready data centre for Nigeria,” he said.

During the tour, stakeholders were ushered through key sections of the site, including piling zones, where required structural requirements have been tested. Technical teams provided briefings on infrastructure design, security architecture, redundancy systems, and sustainability measures being implemented to ensure reliability and operational excellence.

Strategically located close to major fibre routes and undersea cable landing stations, the Eko Atlantic data centre is designed to enhance Nigeria’s data sovereignty, reduce latency, and improve access to reliable digital services for private and enterprise customers, significantly boosting the country’s data hosting capacity and supporting emerging technologies such as artificial intelligence and cloud computing.

Mr. Massoud noted that the inspection tour underscored the city’s dedication to infrastructure of global relevance.

“Eko Atlantic as a city with high quality infrastructure will contribute positively to boost the economy of Nigeria and is a perfect place for the development of the digital infrastructure of Nigeria. The Nxtra data centre reflects the calibre of projects we seek to attract — long-term, technology-driven investments built to the highest global standards.

Today’s visit affirms the rigour of the planning and execution process by Nxtra, and the commitment of Eko Atlantic to facilitate and promote the Nigeria’s evolving digital ecosystem,” he said.

Through this ongoing investment, Airtel Nigeria and Nxtra continue to demonstrate their commitment to building infrastructure that enables innovation, supports economic development, and accelerates Nigeria’s digital transformation.

Nxtra by Airtel is developing a network of hyperscale data centres across the continent. Besides Lagos, construction of a new data centre has also commenced in Nairobi, Kenya and the Democratic Republic of Congo.


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Google, African Partners Launch WAXAL to Empower 100m Africans in AI Era

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Google has partnered with top African research institutions to unveil WAXAL, a massive open-access speech dataset aimed at giving over 100 million people across Sub-Saharan Africa a stronger voice in the AI future.

Google, African Partners Launch WAXAL to Empower 100m Africans in AI Era

Google

The initiative, announced Monday, targets a key digital gap by supplying high-quality data for 21 local languages, such as Hausa, Yoruba, Luganda, and Acholi. It includes 1,250 hours of transcribed natural speech and more than 20 hours of studio-grade recordings for advanced synthetic voice tech.

Voice AI has exploded globally, yet Africa’s 2,000-plus languages suffer from severe data shortages, sidelining hundreds of millions from native-tongue tech access. WAXAL, three years in the making with Google funding, changes that equation.

“This dataset lays the groundwork for students, researchers, and entrepreneurs to craft tech in their own languages, impacting over 100 million lives,” said Aisha Walcott-Bryantt, Head of Google Research Africa.

She highlighted its potential for African innovators to develop educational tools and voice services that spark economic growth continent-wide.

Community-led from the start, the project involved Makerere University (Uganda), University of Ghana, Digital Umuganda (Rwanda), and others. These partners own the data outright, pioneering fair AI collaboration models.

Covered languages: Acholi, Akan, Dagaare, Dagbani, Dholuo, Ewe, Fante, Fulani (Fula), Hausa, Igbo, Ikposo (Kposo), Kikuyu, Lingala, Luganda, Malagasy, Masaaba, Nyankole, Rukiga, Shona, Soga (Lusoga), Swahili, Yoruba.

WAXAL goes live today. Details at goo.gle/IntroducingWaxal.


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Telecom Operators Invest Over $1Bn on 2,850 New Sites in 2025 – NCC

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Telecom operators in Nigeria invested more than $1 billion in 2025 to deploy over 2,850 new sites, boosting nationwide coverage and capacity, according to data from the Nigerian Communications Commission (NCC).

Telecom Operators Invest Over $1bn on 2,850 New Sites in 2025 – NCC

NCC

The investment details emerged in the just-released 2025 Network Performance Reports, announced by Dr. Aminu Maida, executive vice chairman (EVC), NCC.

Speaking at an engagement on the reports, Dr. Maida emphasised the regulator’s focus on transparent, data-driven oversight.

“Through our collaboration with Ookla, we are providing independent insights into real-world network performance and the lived experience of Nigerians across cities, rural communities, highways, and emerging 5G zones,” he said.

The Q4 2025 reports highlight steady gains in network quality, including improved median download speeds in urban and rural areas compared to Q3.

The video Quality of Experience gap between urban and rural zones has also narrowed, bolstered by a stronger 4G backbone.

Dr. Maida noted ongoing challenges, such as 5G service gaps and upload speed disparities. “We are actively engaging with operators to address these issues, including gaps in mobile service coverage,” he added.

Operators have committed to surpassing their 2025 investment levels in 2026, with infrastructure rollout set to intensify.

“We look forward to continued collaboration with industry stakeholders as we translate these insights into better connectivity, improved service quality, and a more inclusive digital future for all Nigerians,” the EVC concluded.


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