Telecom
Nokia Networks Launches Network Access Guard
As the complexity of mobile network security increases with 3G/LTE and telco cloud/SDN, a centralized identity and access control system able to authenticate operator staff and provide secure, granular access to network elements is required.
Potential vulnerabilities in the SS7 (Signaling System 7) protocol could open the door to advanced fraud, hijacking of subscriber communications or Denial-of-Service attacks.
To help operators deal with the multifaceted demands of protecting security and privacy in the smartphone and Internet of Things (IoT) era, Nokia Networks has extended its security portfolio with new protection capabilities complemented by expert professional services in assessment and deployment.
Dealing With Rocketing Security Complexity
Two new Nokia Networks solutions help shield network operations from unauthorized access, both from external attackers and from staff within organizations:
Nokia’s Network Access Guard addresses the sheer intricacy that operators face in managing internal staff access to multiple network element systems.
It secures, identifies and monitors employee access while simplifying the way privileged users handle critical network elements.
Nokia’s Signaling Security Solution can identify weaknesses in an operator’s SS7* infrastructure and implement a firewall to protect against subscriber data being hacked as well as other malicious intrusions. Nokia Networks is the only major telecom infrastructure vendor to offer such end-to-end SS7 protection.
How To Protect Against Internal And External Threats
Nokia’s Network Access Guard implements centralized identity access management in multivendor networks.
Protection is achieved through a combination of single sign-on authentication for user simplicity, session management to control who accesses network resources, audit logging to track user sessions, and user policy management.
The software can secure traditional, virtualized and Software Defined Networks (SDN) supplied by multiple vendors.
It helps avert service interruptions that could damage customer experience, cause revenue loss and lead to Service Level Agreement (SLA) penalties.
Nokia’s Signaling Security Solution consists of two elements:
Nokia Signaling Guard tracks SS7 sessions and inspects signaling traffic in real time. Thus it is able to detect external attacks that normally would not be recognized by conventional SS7 network elements.
The solution can block unauthorized access to subscriber profiles and helps assure service availability.
Efficient fraud protection builds subscriber trust to secure revenue streams.
Nokia Security Assessment is a new expert service that analyzes an operator’s network security architecture and protection of network elements to pinpoint vulnerabilities that could lead to security breaches or service disruptions.
The insights provide the foundation for planning and implementing security improvements to allay subscribers’ privacy concerns, encouraging higher use of mobile services.
Patrick Donegan, chief analyst, Heavy Reading, said: “The vulnerability of SS7 to eavesdropping and DDoS** attacks surfaced as an issue for operators during the summer of 2014. As with other vulnerabilities that emerge with older technologies that are expected to remain in the network for a significant period of time, these are vulnerabilities that operators need to be looking to close off.”
Giuseppe Targia, vice president security business, Nokia Networks, said: “Security in network operations involves a number of critical aspects, and with these new launches we are addressing two of the most important ones.
Firstly, multivendor and multitechnology deployments in mobile networks create a challenge in managing access control policies from a security perspective, thus making it difficult to protect the network from insider threats or internal staff errors. This is why a new, carrier-scale, identity access management strategy is needed.”
He added: “SS7, a well known protocol within the telecom network industry used by hundreds of cellular companies to operate and communicate with one another, has been shown to be vulnerable. Thus operators nowadays need an easy way to deploy an SS7 security solution in order to protect the network against privacy and fraud attacks.”
The need for Nigeria to think outside the box in its need to drive towards global relevance with innovations and scientific developments will be on the front burner at the NITRA Innovative & Scientific Conference scheduled to hold on Thursday July 23, 2026 in Ikeja, Lagos.
NITRA
The Nigerian Communications Commission (NCC) will lead other delegates to discuss and take far-reaching decisions at the event, which has its theme as “Bridging Nigeria’s Digital Divide With Scientific Innovation”.
Other companies that have indicated interest in partnering with NITRA include mobile communications company, Tecno; Africa’s premier end-to-end AI solutions company, Hyperspace; and telecommunications data infrastructure company, Digital Realty.
Speaking on the proposed event, the Chairman, Nigeria Information Technology Reporters Association (NITRA), Chike Onwuegbuchi noted that the event will seek to create a platform for government and private organisations to deliberate on policies around scientific innovations in Nigeria, challenges, place of indigenous and foreign collaboration, roles of each stakeholder, and grassroots development in that regard, among others.
According to him: “The Federal government, with series of programmes and partnerships, has established the urgent need to create an ecosystem that thrives on scientific innovation, breeding institutions and individuals with a target of placing the country at the fore-front of Next-Gen development.
It is a known fact that digital and scientific innovations are crucial, not only to the survivability of a nation, but also to the sustainability of its growth and development, with significant effect on economic strength, global image, defense and security, government capabilities to function, and public health and safety, communication and digital footprint, among others.
The federal government is actively driving scientific innovation to foster economic diversification and build a $1 trillion economy by 2030. Efforts are heavily focused on commercializing research, establishing massive research funds, and funding strategic infrastructure, particularly in technology, biotechnology, and healthcare. Core government initiatives and policies include the newly instituted National Research and Innovation Development Fund (NRIDF), which aims to mobilize about $500 million annually to support research and the commercialization of scientific outputs; and the Nigeria Genomic City, a multi-ministerial initiative aimed at transforming Nigeria into a leading hub for genomics, precision medicine, and biotechnology. It is designed to protect indigenous data, stimulate artificial intelligence in health, and develop a highly skilled scientific workforce.
According to the General Secretary of NITRA, Mr. Chidiebere Nwankwo, the forum will also be a vehicle to propagating the views of decision makers to the public, thereby furthering the cause of public awareness and information dissemination on the topic.
The focus, he said will be on how Nigeria can sustain digital innovative growth and scientific development in Nigeria
The board of global payments company, PayPal, says a 53 billion dollars takeover offer from financial technology firm, Stripe, and private equity company, Advent International, does not adequately reflect the company’s long-term value.
PayPal
According to reports, the proposed acquisition, valued at 60.50 dollars per share, remains under consideration, with the board yet to formally respond to the offer.
The directors are said to be evaluating not only the financial value of the proposal but also the structure of the financing, the timeline for completing the transaction and the likelihood of obtaining regulatory approvals.
They are also considering the possibility of competing bids emerging.
Although the offer represents a premium of about 28 per cent above PayPal’s recent share price, the board believes the company could deliver greater value to shareholders if its ongoing turnaround strategy succeeds.
Following reports of the bid, PayPal shares gained about two per cent to close at 56.73 dollars.
Sources familiar with the discussions said Stripe and Advent have secured approximately 50 billion dollars in debt financing from JPMorgan and Morgan Stanley, while both firms would jointly contribute 17 billion dollars in equity.
Under the proposal, the two companies would jointly own PayPal instead of dividing its operations.
PayPal, Stripe, Advent International, JPMorgan and Morgan Stanley have all declined to comment on the proposed transaction.
The discussions come as PayPal seeks to strengthen its business after years of increasing competition from rivals including Apple Pay, Google Pay and emerging financial technology firms.
The company, which was valued at about 360 billion dollars in 2021, now has a market capitalisation of approximately 36 billion dollars.
Since assuming office as Chief Executive Officer in March 2026, Enrique Lores has embarked on a restructuring programme aimed at improving operational efficiency and restoring growth.
The restructuring includes the creation of three business divisions comprising Checkout, Venmo and Consumer Financial Services, and Payments and Crypto.
The company is also targeting 1.5 billion dollars in cost savings through the deployment of artificial intelligence technologies.
PayPal’s latest financial results indicated signs of recovery, with first-quarter revenue rising seven per cent year-on-year to 8.35 billion dollars, while total payment volume increased by eight per cent to 464 billion dollars.
If approved, the transaction would combine two of the world’s largest digital payments companies.
The combined business would process an estimated 3.7 trillion dollars in annual payment volume, significantly strengthening its position in the global online payments market.
However, analysts expect the proposed acquisition to face intense regulatory scrutiny because of the companies’ combined market share in merchant payment services.
To address possible antitrust concerns, the bidders have reportedly considered options, including separating PayPal’s Braintree business or other assets if required by regulators.
Sources said Stripe and Advent remain interested in pursuing the acquisition despite the board’s reservations, although negotiations are expected to continue.
Market observers are also awaiting PayPal’s earnings report scheduled for July 28 for further indications of the company’s financial recovery and future growth prospects.
Concerns over network reliability and its impact on Nigeria’s growing creator economy took centre stage at MTN Nigeria’s Data on Trial event, where content creator and streamer, Jarvis, challenged telecommunications operators to improve connectivity for digital creators.
Speaking during the event, Jarvis asked whether there were locations in Nigeria where uninterrupted internet connectivity could support real-life (IRL) streaming without network disruptions.
“Are there places where there is no breakage when streaming IRL?” she asked.
Her question highlighted the challenges faced by content creators who depend on stable internet services for live streaming, content uploads and real-time engagement with audiences.
Responding, MTN Nigeria’s Chief Technical Officer, Mr Yahaya Ibrahim, said network performance depends on several factors, including location, network coverage, device capability and the number of users connected to a particular base station.
He noted that operators continue to invest in expanding network capacity to meet the growing demand for data services.
Earlier, MTN’s General Manager, Network Performance and Quality Assurance, Mr Michael Ndukwe, explained the evolution of mobile network technology in Nigeria, from first-generation (1G) services to the current fifth-generation (5G) technology.
According to him, each phase of technological advancement has significantly increased network capacity and enabled new digital services.
Ndukwe cited Nigerian Communications Commission (NCC) data showing that Nigerians consumed about 13.2 million terabytes of data in 2025.
He added that data usage reached approximately 4.06 million terabytes in the first quarter of 2026, reflecting the country’s increasing reliance on digital platforms and online services.
According to him, the growth is being driven by wider adoption of 4G and 5G networks, increased smartphone penetration, the proliferation of smart devices and expanding use of social media platforms.
Participants at the event noted that as more Nigerians build businesses and careers around digital content, access to reliable and high-speed internet has become critical to sustaining the country’s digital economy and creator ecosystem.
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