Telecom
Telcos May Block Skype, WhatsApp Calls over Haemorrhaging Revenue

With the economic crisis in the country hitting businesses hard, telecommunication firms are opting for drastic measures to boost revenue, including moves that may block subscribers from accessing Skype and other Over-the-Top services, according to the Punch.
Telecoms companies in the country are hoping to address concerns over revenue loss from international calls and hit a revenue target of N20 trilion.
Pucnh gathered that subscribers might also be prevented from performing certain functions like voice and video calls on WhatsApp and Facebook, among other OTT services.
Skype is a proprietary Voice-over Internet Protocol software for calling other people on their computers or mobile phones.
Phone calls using the Skype software can be placed to recipients on the traditional telephone networks; and calls to other users within the Skype service are free-of-charge, while calls to landline phones though reasonably priced, are charged via a debit-based user account system.
“It is an aggressive approach to stop further revenue loss to OTT players on international calls, having already lost about N100tn between 2012 and 2017,” a manager at one of the major telecos in the country said.
Speaking on the condition of anonymity, the manager said, “If we fail to be pro-active by taking cogent steps now, then there are indications that we may lose between N20tn and N30tn, or so, by the end of 2018.”
The source added that the increasing rise of the OTT players, who provide voice and Short Message Services, or apps such as WhatsApp, Skype, Facebook, BlackBerry Messenger and Viber, was eating deep into the voice revenue of telecommunications companies in the country by more than 50 per cent.
A United Kingdom-based research and analytics company, Ovum, stated in a report recently that $386bn loss would accrue over a period of six years – between 2012 and 2018 – from Nigerian customers using the OTT voice applications.
“Generally, the main fear of the telecoms operators here will be that customers will increasingly use Skype as a substitute for conventional international calls,” the Principal Analyst at Informa Telecoms and Media, Matthew Reed, said.
Telecoms operators in the country said that international calls made up a critical part of their revenue because of Nigeria’s large expatriate and Diaspora population.
The apprehension over shift from voice call, according to them, is worsened by the steep decline in voice revenue.
The operators stated that at the start, they were looking to offset the fallout of intense competition by closing gaps that were spurring revenue leakage in the business.
They blamed the Nigerian Communications Commission for not properly regulating the sector in order to protect and keep them in business.
But reacting to the development, Mr. Tony Ojobo, Director, Public Affairs, NCC said, “We don’t have any evidence of that. We do not regulate the Internet.”
Mr. Kenneth Omeruo, Managing Director, TechTrends Nigeria said, “I am not aware of this development but globally, operators and network equipment makers don’t really embrace Skype.
“They liken Skype to an individual who takes undue advantage of other people’s generosity without giving anything in return. Globally, there is this apprehension among telecoms operators that Skype only steals their customers, while they invest billions of dollars to build, expand and upgrade networks.”
Major operators in the country’s $38bn telecoms market such as MTN, Globacom, Airtel and Etisalat said if the NCC failed to take decisive actions, they would keep struggling to counter a trend in which the prices of basic voice and data services were declining.
For instance, MTN Nigeria said that the OTT content services had a “cannibalising effect” on network operators’ voice and data revenue, because they provide “free” services, which duplicate those already provided by network operators such as voice calls and the SMS.
According to the firm, a ready example is WhatsApp, which provides free instant messaging services as an alternative to text messaging services provided by mobile network operators.
“It (WhatsApp) has also launched a free voice service,” the Public Relations and Protocol Manager, MTN Nigeria, Mr. Funso Aina, said, adding, “The point to note in this argument is that the OTTs allow users to send unlimited texts, images, video and audio messages free of charge, using their current data plans.”
According to him, the problem is that these services are provided using network infrastructure of the operators, but without commensurate compensation to operators.
Aina added, “At the same time, they are denying operators of revenue to grow their networks, thereby impacting on service delivery and long-term sustainability.
“For instance, to date, MTN has invested over $15bn in building its network in Nigeria. You can now imagine an OTT leveraging the network to deliver its content without investing a kobo locally. The impact on revenue is huge.
“Furthermore, because these entities are not licensed, and because they have not built any infrastructure locally, they do not have the same costs as the licensed operators.
“They do not pay taxes, they do not employ any people locally, and indeed, they have no local presence whatsoever, meaning they do not make any contribution to our economy and their services are denying those who make contributions of income.”
The MTN public relations manager stated that it was the view held by most within the industry, but noted that “at MTN, we are looking to find win-win solutions for all stakeholders.”
Aina, however, dismissed the allegation that some telecoms operators had continued to dispute a view that they were making enough money from their higher paying data services to offset the loss of voice and messaging revenues.
He explained, “Every service is provided at a cost, and we cannot subsidise one service through revenue from another; so, the argument as to whether loss of revenue from one is being offset by another is really not a fruitful argument.
“The important thing is that services must be produced efficiently and all stakeholders, including our customers, must get fair value for their investments.”
Checks by The PUNCH showed that in the United Arab Emirate, Etisalat and Du had recently lifted a ban on Skype services. Both telecoms companies had announced that their subscribers could now download the application online and make Skype-to-landline or mobile calls, which were not previously permitted.
Many telecoms operators worldwide, including some companies in the United States, the United Kingdom, France and Spain, prohibit their mobile phone customers from downloading Skype’s software, or outlaw the use of voice over the Internet phone services in their standard sales contracts.
Other carriers have imposed fees to undermine Skype’s attraction. Moreover, barriers to Skype software and similar Internet calling services are coming under increasing scrutiny as the Internet goes mobile.
Telecom
Minister Claims Bandits Exploit Poor Network, Bounce Calls Off Multiple Towers

Bosun Tijani, minister of Communications, Innovation and Digital Economy, yesterday claimed that bandits and terrorists are able to communicate and coordinate their activities with ease because they exploit gaps in the country’s telecommunications network.

Bosun Tijani, minister of Communications, Innovation and Digital Economy,
Tijani, who spoke Politics Today, a Channels Television’s programme, on Friday, Tijani said the criminals exploit gaps in the country’s telecommunications network.
He also claimed the bandits use advanced technology to bounce calls across multiple towers in areas with poor connectivity.
“They weren’t using the normal towers; they bounced calls off multiple towers, which is why they favor areas that are largely unconnected,” he said.
When asked about reports that unregistered or fraudulently registered SIM cards are still in use despite the Bank Verification Number (BVN) and the National Identification Number (NIN)–Subscriber Identity Module linkage policies, Tijani said the issue is technically complex and the reports are not fully verified.
“Whether it’s fact or not, I do not know where you’re getting that from, and I do not know who has evidence that there are people with unregistered SIMs,” he added.
The minister stated that the federal government is investing in telecom towers in underserved regions, upgrading the country’s communication satellites to improve coverage, and expanding fiber-optic networks to strengthen the country’s digital infrastructure.
“If our towers are not working, our satellites will work. Nigeria is the only country in West Africa with communication satellites, and we are bringing new satellites to upgrade their capabilities,” Tijani said.
He added that these initiatives aim to ensure better connectivity for Nigerians while closing loopholes that criminals exploit, thereby enhancing national security.
The minister’s comments come amid rising concerns over insecurity in several parts of the North, where banditry, kidnapping, and terrorism have escalated in recent years.
There are also reports of bandits flaunting ransom payments on social media platforms such as TikTok, raising alarm among authorities and the public
Telecom
Sophos XDR Achieves its Best-Ever Results in the MITRE ATT&CK Enterprise 2025 Evaluation

Sophos, a global leader of innovative security solutions for defeating cyberattacks, has announced its best-ever results in the MITRE ATT&CK Enterprise 2025 Evaluation.

MITRE ATT&CK Enterprise 2025 Evaluation
Sophos XDR detected 100% of adversary behaviors (sub-steps)1 across two complex attack scenarios: Scattered Spider, which Sophos X-Ops tracks as GOLD HARVEST, a financially motivated cybercriminal collective, and Mustang Panda, which Sophos X-Ops tracks as BRONZE PRESIDENT, a People’s Republic of China (PRC) espionage group.
The Scattered Spider scenario included activity across Windows, Linux, and AWS cloud environments, and the Mustang Panda scenario focused on Windows only.
Further, Sophos achieved the highest-possible “Technique”-level rating for 86 out of 90 total sub-steps in the evaluation, by generating high-fidelity detections with details on execution, impact, and adversary behavior, providing clear who, what, when, where, how, and why insights.
Sophos XDR achieved:
- 100% detection coverage1 for all 90 adversary sub-steps across two complex attack scenarios across Windows, Linux, and AWS cloud environments
- Highest possible (“Technique”) ratings for 86 of 90 sub-steps, demonstrating deep visibility and actionable detections
- Highest possible (“Technique”) ratings for 61 out of 62 of sub-steps in the Scattered Spider scenario involving identity abuse, cloud exploitation, and data exfiltration
“Scattered Spider and Mustang Panda represent distinct threat profiles that challenge defenders in very different ways,” said Simon Reed, chief research and scientific officer, Sophos. “Achieving full detection coverage against both validates the accuracy and depth of Sophos’ analytics and demonstrates how the company’s AI-native XDR platform converts complex telemetry into clear, actionable intelligence, helping security teams detect, understand, and stop advanced attacks with confidence.
“Sophos’ consistently strong performance in these rigorous evaluations underscores the power and precision of our threat detection and response capabilities, and our commitment to stopping the world’s most sophisticated cyberthreats.
“Over the five years that Sophos has participated in ATT&CK Evaluations, we have continually invested in strengthening our platform, and that investment has translated into stronger results year after year – both in the evaluations, and in the security outcomes we deliver for our customers.”
These results demonstrate the power of the Sophos XDR platform to defend against sophisticated cyber threats. Every day, Sophos processes 223+ terabytes of telemetry in Sophos Central, generating 34+ million detections and automatically blocking 11+ million threats.
This scale of customer insights ensures that Sophos’ detections are being tested and improved to provide continuous protection while delivering stronger outcomes for organizations worldwide.
Understanding The Threat Actors
Sophos X-Ops has tracked GOLD HARVEST (Scattered Spider) since 2022, observing a loosely affiliated cybercriminal collective driven by both financial motives and a desire to elevate their reputations on underground forums.
Despite several arrests, operators and associates continue to launch high-profile attacks across the U.K. and U.S., at times partnering with major Russian-speaking ransomware groups.
Their sophisticated social engineering capabilities enable them to compromise even well-defended organizations, underscoring the importance of strong behavioral detections within modern security operations.
In parallel, Sophos X-Ops has monitored BRONZE PRESIDENT (Mustang Panda) for many years.
This long-running PRC espionage group conducts intelligence-led operations that align closely with priorities of China’s Ministry of State Security. Recent targeting includes activity against Tibetan communities surrounding the Dalai Lama’s 90th birthday, as well as intrusions on Thai government and military offices during periods of heightened regional tension.
BRONZE PRESIDENT remains one of the most active and persistent state-aligned threat actors operating today.
MITRE ATT&CK Evaluations are among the world’s most rigorous independent security tests.
They emulate the tactics, techniques, and procedures (TTPs) used by real-world adversaries to assess each participating vendor’s ability to detect, analyze, and articulate threats in alignment with the MITRE ATT&CK Framework.
These evaluations continually strengthen Sophos’ capabilities for the benefit of the organizations it protects. This was the seventh round of MITRE’s “Enterprise” ATT&CK Evaluation, a product-focused assessment designed to help organizations better understand how security operations solutions like Sophos EDR and Sophos XDR can help them defend against sophisticated, multi-stage attacks.
When evaluating EDR or XDR solutions, Sophos recommends reviewing MITRE ATT&CK Evaluations alongside other independent proof points.
Telecom
CBN, NCC to Launch Short Code for Swift Consumer Complaint Resolution

Central Bank of Nigeria (CBN) on Thursday announced plans to partner with the Nigerian Communications Commission (NCC) to develop an industry-wide short code for consumers to lodge complaints with financial institutions anytime, anywhere, even without internet access.

CBN
Dr Aisha Isa-Olatinwo, CBN Director, Consumer Protection and Financial Inclusion Department, disclosed this at a virtual Consumer Protection Town Hall meeting titled “Ask the Regulator”, organised by Enhancing Financial Inclusion and Advancement (EFInA).
She said the initiative addresses challenges faced by vulnerable consumers using feature phones who often have to visit bank branches physically to report issues amid the convergence of telecom and banking services.
Isa-Olatinwo said the CBN had achieved 94 per cent month-on-month timely resolution of consumer complaints, adding that the apex bank had streamlined processes and partnered with banks to balance consumer protection with financial system stability.
An EFInA poll presented at the event revealed that 61 per cent of respondents experienced failed transactions in the past 12 months, while 26 per cent had reversals within 24 hours and 54 per cent between 24 and 48 hours.
Other complaints included six per cent for fraud, 14 per cent for hidden charges and 15 per cent for poor customer service, with 66 per cent of respondents aware of complaint escalation steps.
President of Consumer Advocacy Foundation of Nigeria (CAFON), Mrs Sola Salako-Ajulo, lamented that consumers often feel unprotected and urged introduction of fraud insurance for instant reversals, shifting the burden of proof from customers.
She said: “What is missing in our system—unlike more developed economies—is fraud insurance, where banks reverse reported fraud immediately, refund consumers, and investigate later.”
Mr Ajibade Laolu-Adewale, Chairman of Committee of e-Business Industry Heads (CeBIH), represented by Mr Adeyemi Salisu, stressed that banks must resolve disputes between acquiring and issuing banks without redirecting customers to merchants.
The short code initiative is expected to enhance financial inclusion by providing accessible redress mechanisms in Nigeria’s evolving digital payment ecosystem.
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