Telecom
Experts Seek Stricter Regulation against Call Masking, SIM-Boxing Fraud

Experts have called for stronger laws and stricter regulation to tackle security issues around call masking and Subscriber Identity Module (SIM)-boxing-related fraud in Nigeria, according to the Nation.

Call masking or refilling is a practice in which international calls are terminated in Nigeria as local numbers, using illegal SIM boxes loaded with several numbers.
It is a deliberate attempt by fraudsters to avoid paying the correct International Termination Rate (ITR) for international calls, paying instead the Local Termination Rate (LTR).
For example, when the number is masked as a local call, an operator pays N3.90 LTR and not N24.40 ITR.
The process allows operators to terminate inbound international telecoms traffic as local calls, so they do not have to pay ITR, which is the interconnection charge set by telecoms traffic carriers as carrier-to-carrier charges.
A SIM Box fraud is a setup where fraudsters install SIM boxes with multiple prepaid SIM cards.
A fraudster can bring calls through VOIP (through the internet) and terminate international calls through local phone numbers from a country, to make it appear as a local call, by initiating the call through a local SIM installed in the SIM box.
About three years ago, when the issue came to the limelight, the Nigerian Communications Commission (NCC) carried out some investigations, leading to the sanctioning and suspension of some operators earlier this year.
Some of these suspensions were later lifted.
The Office of the National Security Adviser (ONSA), the National Intelligence Agency (NIA), the Department of State Services (DSS), and Committees of the House of Representatives and Senate have on several occasions expressed concern about the menace.
While many stakeholders believe that the menace has been nipped in the bud, it has continued to rear its ugly head to the bewilderment of experts and stakeholders.
Ikechukwu Nnamani, president/chief executive officer of Medallion Communications Limited, lamented that it is a subject matter, which NCC should address completely.
Nnamani, who is an executive member of the premier telecom body in Nigeria – the Association of Telecommunications Companies of Nigeria (ATCON), said almost all calls he received recently are masked.
“Sometimes, I don’t pick up calls because I do not know the number only to find out later it was an international call.
“The truth is that I don’t know why this has not been resolved, I expected it to have been solved.
“Honestly, I would not know why. One would have expected them to have sorted all these out by now,” he said.
Chief Deolu Ogunbanjo, president of the National Association of Telecommunications Subscribers of Nigeria (NATCOMS) said there was no need to relent in reporting the menace to the right authority.
He said it could be a plan to ensure that gain accrued to some people. “I don’t know whether call masking favours the operator or it is being done deliberately.
“It is a situation that the telecoms should deal with because it is a technical problem. I think it is some of those unlicensed operators doing all these.
“Some of these operators’ facilities are being tapped into; they need to look into their operations, so they can be taken care of.
“If they are still in the habit of doing it, proper sanctions should be meted out to any erring service provider.
“There should be heavier sanctions. They can’t be short-changing subscribers and at the same time, the government,” he said.
Mr. Ajibola Olude, executive secretary of the Association of Telecommunications Companies of Nigeria (ATCON), believes the issue can be addressed.
“When it comes to technology, you can only address it maximally. It is not as rampant as before and it is an international issue.
“We have addressed it before and we will look at it again.
“About four years ago, when it happened, we deployed all the resources within our capacity to address it and I think it was addressed maximally.
“I have not seen any operator complaining, except now that you are raising the issue, but as far as we know, call-masking is no longer a problem.
“I am going to contact our compliance monitoring to enlighten me about what is going on, but it is no longer an issue,” he said.
Mouka Reuben, director, Public affairs, NCC, said the situation has been tackled before and he does not think it was a major issue again.
He, however, promised that the commission would look into it again to find a way out.
NCC recently put the revenue lost to call-masking and SIM-boxing activities in the country at $3 billion.
This is as telecom operators lamented during the 85th edition of the Telecom Consumer Parliament in Lagos that they were losing about N2.5 million minutes per day to these fraudulent activities.
On actions that had been taken by the commission to combat the menace, Prof Umar Danbatta, former Executive Vice-Chairman, NCC, said the NCC had tightened the SIM registration process across all networks to reduce the availability of SIM cards for SIM-boxing as well as address the security issues around the availability of pre-registered SIMs.
According to him, the action was necessary as some arrests made in Lagos two weeks ago showed that the perpetrators of SIM-boxing had over 100 SIM cards registered with fictitious names and used them to divert international calls.
Credit: The Nation
Telecom
MTN Nigeria Races Ahead in Fibre Broadband Market

MTN Nigeria expanded its lead in Nigeria’s fixed broadband market after adding 13,433 subscribers to its fibre-to-the-home service in December 2025. The gains come as smaller providers struggle to retain users amid rising demand for high-speed internet.

Industry data from the Nigerian Communications Commission (NCC) showed sharp subscriber losses among smaller operators.
21st Century Technologies saw its subscriber base fall from 175 in December to 82 in January, a drop of more than 50 percent.
SWIFT Nigeria recorded an even larger decline.
The company lost 11,285 users, with total subscribers falling from 25,484 to 14,199, a 44.3 percent decrease.
The gap between large infrastructure providers and smaller operators is widening as broadband demand grows across Nigeria.
Companies with extensive fibre networks can offer faster speeds and wider coverage, while smaller competitors face higher costs and limited scale.
MTN has accelerated its investment in network infrastructure to maintain its lead.
The company spent ₦1 trillion, or about $715 million, in capital expenditure in 2025, more than double the ₦443.5 billion invested in 2024.
The investment followed a return to profitability, with profit after tax reaching ₦1.1 trillion after losses in 2024 linked to foreign-exchange pressures.
Spending focused on network modernization, 4G expansion, 5G rollout and deeper fibre deployment.
The operator expanded its fibre-to-the-home footprint to about 4 million households, concentrating deployments in Lagos, Abuja, Port Harcourt, Kano and Ibadan as data traffic rose 34 percent.
Network vandalism remains a challenge. MTN recorded 9,218 fibre cuts in 2025, an average of 25 incidents per day, affecting 211 base stations.
Key Takeaways
Nigeria’s broadband market is entering a scale phase where infrastructure investment is becoming the main competitive advantage.
Telecom operators with strong balance sheets are deploying billions of naira into fibre networks to capture demand for high-speed connectivity driven by streaming, remote work, digital payments and cloud services.
Fibre infrastructure also strengthens mobile networks by connecting base stations and improving 4G and 5G performance.
However, the economics of building and maintaining fibre networks remain challenging in emerging markets. Infrastructure vandalism, power supply instability and high deployment costs increase operational risk.
These factors make it difficult for smaller internet service providers to compete with large telecom operators that can spread costs across millions of customers.
As demand for broadband continues to grow in Africa’s largest economy, the sector may see further consolidation, with dominant operators strengthening their market position while regulators face increasing pressure to maintain competition and affordable access to high-speed internet.
credit…. dabafinance.com
Telecom
VDT Communications Achieves Two Prestigious Certifications ISO /IEC 27001:2022, ISO/IEC 27032:2023 Reinforcing its Leadership in Broadband Service Provision

VDT Communications Limited, a provider of Enterprise communication solutions, is proud to announce that it has been awarded the ISO/IEC 27001:2022 Information Security Management System (ISMS) and ISO/IEC 27032:2023 Cybersecurity Management System certifications.

These prestigious certifications demonstrate VDT’s commitment to maintaining the highest standards of information security and cybersecurity, ensuring the protection of sensitive customer data and maintaining the trust of its clients.
These certifications are a testament to VDT’s dedication to implementing robust information security and cybersecurity measures, aligning with international best practices.
The ISO/IEC 27001:2022 certification recognizes VDT’s ability to establish, implement, maintain, and continually improve its ISMS, ensuring the confidentiality, integrity, and availability of customer information. The ISO/IEC 27032:2023 certification highlights its commitment to protecting its customers’ information assets and preventing Cyber threats.
VDT Communications Limited has consistently demonstrated its commitment to excellence, previously earning and maintaining ISO 9001:2015 Quality Management System and ISO 20000-1:2018 IT Service Management certifications. These certifications have enabled the company to deliver high-quality services, ensuring customer satisfaction and loyalty.
“We are thrilled to receive these two prestigious certifications, which reinforce our commitment to information security and cybersecurity. These certifications demonstrate our dedication to implementing robust security measures that ensure confidentiality, integrity and availability of customer data” said Engr. Abiodun Omoniyi, GMD of VDT Communications Limited.
The ISO/IEC 27001:2022 and ISO/IEC 27032:2023 certifications bring numerous benefits to VDT’s customers, including:
- Enhanced information security and cybersecurity posture
- Protection of sensitive customer data
- Compliance with international standards and regulations
- Improved risk management and incident response
- Increased trust and confidence in VDT’s services
“We are proud to serve our customers with the highest level of security and quality,” Bimbo Ikumariegbe, Chief Operating Officer (COO) of VDT. “These certifications demonstrate our commitment to excellence and our dedication to delivering innovative communication solutions that meet the evolving needs of our customers” – Olufemi Akinola, Head, Information Technology.
Telecom
NDPC Warns Content Creators Against Privacy Violations in Viral Videos

Nigeria Data Protection Commission (NDPC) has issued a stern warning to content creators filming and sharing videos of unsuspecting citizens on social media, describing such practices as direct violations of citizens’ rights to informational self-determination.

NDPC
The Commission drew attention to individuals capturing pictures and footage of the general public without consent, breaching Section 37 of the 1999 Constitution of the Federal Republic of Nigeria (as amended) and the Nigeria Data Protection Act, 2023 (NDP Act).
NDPC specifically flagged a content creator in Lagos State who films unsuspecting passersby at roadsides for a “reality show”. The Commission stressed that processing personal images in this manner demands explicit consent or a justifiable lawful basis under the NDP Act.
Preliminary investigations revealed no public or legitimate interest served by this “wilful invasion of privacy”. Data subjects, the Commission noted, have no reasonable expectation that their images would be captured and broadcast globally by an unknown individual.
National Commissioner/CEO Dr Vincent Olatunji has instructed social media platform owners—including TikTok, X (formerly Twitter), and Meta—to intensify enforcement of community guidelines to prevent harm from unlawful and unfair personal data processing.
Platforms failing to act promptly face sanctions under the NDP Act. Individual creators remain personally liable for violations, potentially facing criminal prosecution for infringing citizens’ and data subjects’ privacy rights.
The advisory was signed by Babatunde Bamigboye, Esq. CDPRP, Head of Legal, Enforcement and Regulations.
NDPC emphasised that abuse of rights under the guise of entertainment will not be tolerated, urging compliance to safeguard Nigerians’ data privacy in the digital age.
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