Telecom
NCC-CSIRT Warns of Yanluowang Ransomware, Calls for Stronger Security Measures
The Nigerian Communications Commission’s Computer Security Incident Response Team (NCC-CSIRT) has urged organisations to adopt stronger cybersecurity measures like ensuring their employees use strong, unique passwords for every account and enabling multi-factor authentication (2FA) wherever it is supported to prevent ransomware attacks. It also advised organizations to ensure regular systems backup.
The NCC-CSIRT’s warning contained in its advisory of August 12, 2022, came after the Yanluowang threat actors gained access to Cisco’s network using an employee’s stolen credentials after hijacking the employee’s personal Google account containing credentials synchronised from their browser.
Ransomware is a malware designed to deny a user or organization access to files on their computer until they pay the attackers.
Cisco reported the security incident on its corporate network but said it did not identify any impact on its business although the threat actors had published a list of files from this security incident on the dark web on August 10.
NCC-CSIRT estimated potential damage from the incident to be critical while predicting that successful exploitation of the ransomware will result in ransomware deployment to compromise computer systems, sensitive products and customers’ data theft and exposure, as well as huge financial loss to organizations by incurring significant indirect costs and could also mar their reputations.
The team said, “The first step to preventing ransomware attacks is to ensure that employees are using strong, unique passwords for every account and enabling multi-factor authentication (2FA) wherever it’s supported.”
It further disclosed that “In response to the attack, Cisco has immediately implemented a company-wide password reset. Users of Cisco products should ensure a successful password reset.
“As a precaution, the company has also created two Clam AntiVirus signatures (Win.Exploit.Kolobko-9950675-0 and Win.Backdoor.Kolobko-9950676-0) to disinfect any potentially compromised assets. Clam AntiVirus Signatures (or ClamAV) is a multi-platform antimalware toolkit that can detect a wide range of malware and viruses.
“User education is critical in thwarting this type of attacks or any similar attacks, including ensuring that employees are aware of the legitimate channels through which support personnel will contact users, so that employees can identify fraudulent attempts to obtain sensitive information. “Organizations should ensure regular systems backup,” the advisory urged.
The Computer Security Incident Response Team (CSIRT) is the telecom sector’s cyber security incidence centre set up by the NCC to focus on incidents in the telecom sector and as they may affect telecom consumers and citizens at large.
The CSIRT also work collaboratively with the Nigeria Computer Emergency Response Team (ngCERT), established by the Federal Government to reduce the volume of future computer risks incidents by preparing, protecting and securing the Nigerian cyberspace to forestall attacks, problems or related events.
MTN Nigeria, in collaboration with ONErpm and Ultima Studios, has announced Ayodeji Benson, popularly known as Ayo Benzi, as the winner of the maiden edition of the Next Afrobeats Star reality show.
L-R: Onyinye Ikenna-Emeka, Chief Marketing Officer, MTN Nigeria; Ayodeji Benson, Winner, Next Afrobeats Star Reality Show (Season 1) and Emamoke Ogoro, General Manager, Brand and Communication, MTN Nigeria, at the grand finale of the Next Afrobeats Star Reality Show (Season 1), held at the Ultima Studios, Lekki, Lagos on Saturday, December 13, 2025.
The grand finale, held on Sunday night at Ultima Studios in Lekki, Lagos, marked the climax of a nationwide talent search that began in September with over 15,000 aspiring musicians.
After weeks of auditions, mentorship, and rigorous training, five finalists – Ayo Benzi, Dave Cash, Kaeko, Somto O’Laker, and Lucky Yay – battled for the top prize in a high-energy showcase of performance and artistry.
At the end of the electrifying contest, Ayo Benzi emerged victorious, securing a ₦150 million music deal. Dave Cash was named first runner-up with ₦100 million, while Kaeko, Somto O’Laker, and Lucky Yay received ₦75 million, ₦50 million, and ₦25 million respectively.
Throughout the season, contestants were mentored by leading Afrobeats producers Sarz, Puffy Tee, P Prime, and Andre Vibez. Benzi, who was part of Puffy Tee’s team, credited the mentorship programme for sharpening his craft and stage presence.
Speaking at the event, Onyinye Ikenna-Emeka, Chief Marketing Officer of MTN Nigeria, said the initiative reflects the company’s commitment to youth empowerment and cultural expression.
“The Next Afrobeats Star platform is about creating real opportunities for young Nigerians and giving their talent the structure, visibility, and support it deserves.
“Afrobeats continues to place Nigeria on the global cultural map, and MTN is proud to be enabling the next generation of artists who will take this sound even further,” she said.
She added that the finale was not just a competition but a celebration of growth and readiness for the global stage.
In his acceptance speech, Ayo Benzi described the victory as a defining moment in his career.
“A big thank you to MTN. From the audition days, the treatment MTN has given us has been amazing. God bless the brand,” he said.
The finale also featured guest performances by Afrobeats stars Iyanya and Bella Shmurda, adding glamour to the night and reinforcing the show’s connection to the wider music ecosystem.
With the successful conclusion of the season, MTN Nigeria and its partners reaffirmed their role in championing youth ambition, supporting creative industries, and shaping the future of Nigerian music through platforms that turn potential into opportunity.
T2, formerly known as 9mobile, is under investigation by the Nigerian Communications Commission (NCC) in Benue State for an undisclosed incident disrupting USSD, SMS, voice, and data services across nine local government areas.
T2
The affected areas include Ado, Agatu, Gwer East, Gwer West, Konshisha, Obi, Ohimini, Okpokwu, and Otukpo, as detailed in an advisory on the NCC Major Outages Portal, which tracks significant disruptions reported by Mobile Network Operators (MNOs) and Internet Service Providers (ISPs).
Neither T2 nor its public relations firm, Chain Reactions, has responded to inquiries on the outage’s cause or restoration efforts as of this report.
The NCC’s continued reference to the operator as 9mobile, months after its public rebranding to T2 in August 2025, has sparked questions about whether the name change was formally notified to the regulator.
This probe aligns with NCC mandates requiring operators to disclose major outages, their impacts, and timelines for fixes, with compensation obligatory for disruptions exceeding 24 hours under the Consumer Code of Practice Regulations.
Industry watchers note that such incidents, often linked to fibre cuts, power failures, or infrastructure faults, underscore ongoing challenges in Nigeria’s telecoms sector, particularly amid T2’s subscriber losses post-rebrand. NCC vows transparency via its portal to hold operators accountable and protect consumers.
Telecom
NCC Unveils Draft 5-Year Spectrum Roadmap, 60 GHz License-Exempt Guidelines to Boost Broadband, Innovation
Nigerian Communications Commission (NCC) has unveiled two pivotal regulatory draft documents aimed at reshaping Nigeria’s communications sector over the next five years and fast-tracking deployment of ultra-high-speed wireless technologies.
NCC
In a public notice dated December 19, 2025, and issued pursuant to its mandate under the Nigerian Communications Act (NCA) 2003, the Commission published the Draft 5-Year Spectrum Roadmap for the Communications Sector (2025–2030) and Draft Guidelines for the Use of the 60 GHz License-Exempt Band for Multi-Gigabit Wireless Systems.
Both documents are accessible on the NCC website for stakeholder review, with the roadmap outlining strategic spectrum planning, allocation, and management to optimise utilisation, support emerging technologies like 5G and IoT, expand broadband access, and align with global best practices.
The Spectrum Roadmap emphasises four core pillars: bridging the digital divide through low-band spectrum and satellite services, attracting investments via flexible licensing models, enhancing service quality with mid-band optimisation, and fostering innovation in areas such as direct-to-device connectivity and secondary spectrum trading.
It sets ambitious targets including universal 4G coverage nationwide, 50 per cent 5G penetration in state capitals, and average broadband speeds of 100 Mbps by 2030, while addressing rising data demand through band refarming and efficient management.
Complementing this, the 60 GHz Guidelines establish a license-exempt framework for the 57–66 GHz band, enabling multi-gigabit speeds up to 10 Gbps for short-range applications like WiGig, fixed wireless access, enterprise connectivity, urban broadband, and backhaul solutions.
The rules mandate NCC type approval for equipment, site registration for outdoor use, and interference mitigation measures, while prohibiting wide-area networks to safeguard primary users.
In line with Section 58 of the NCA 2003, NCC invites comments from industry operators, equipment manufacturers, consumer groups, and the public, with submissions due by Friday, January 16, 2025, via email to [email protected], [email protected], and [email protected].
The notice, signed by Mrs Nnenna Ukoha, Head of Public Affairs, stresses that stakeholder inputs will refine the frameworks to drive innovation, investment, competition, and sustainable growth in Nigeria’s telecoms ecosystem.
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