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Telecom

Android Flaw Puts 49.5% Users at Risk- Study

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According to a new study, nearly half of Android devices are vulnerable to an attack that could replace a legitimate app with malicious software that can collect sensitive data from a phone.

Google, Samsung, and Amazon have released patches for their devices, but 49.5% of Android users are still vulnerable, according to Palo Alto Networks, which discovered the problem.

Google said it has not detected attempts to exploit the flaw.

A malicious application installed using the vulnerability, called “Android Installer Hijacking,” would have full access to a device, including data such as usernames and passwords, wrote Zhi Xu, a senior staff engineer with Palo Alto, as reported by PcWorld.

The company wrote two exploits that take advantage of the flaw, which involves how APKs (Android application packages) are installed.

The vulnerability only affects applications that are installed from a third-party app store. Security experts generally recommend using caution when downloading apps from those sources.

Apps downloaded from third parties place their APK installation files in a device’s unprotected local storage, such as an SD card, Xu wrote. From there, a system application called PackageInstaller finishes the installation. The flaw allows an APK file to be modified or replaced during installation without anyone knowing.

An attack would work like this: A user downloads what appears to be a legitimate application.

The application asks for certain permissions on the device.

During that process, Palo Alto found it was possible to swap or modify the APK file in the background because the PackageInstaller fails to verify it, Xu wrote.

After clicking the install button, “the PackageInstaller can actually install a different app with an entirely different set of permissions,” he wrote.

Android devices do not need to be rooted for the attack to work, although rooting does make devices more vulnerable.

When the flaw was discovered, in January 2014, close to 90% of all Android devices were affected.

That has since dropped to 49.5%, but many devices have not been patched.

Palo Alto’s exploits were successful against Android versions 2.3, 4.0.3 to 4.0.4, 4.1.x, and 4.2.x.

The 4.4 version of Android fixes the issue. Some Android 4.3 devices may still be affected, however, since some manufacturers have not patched yet, Xu wrote.

Google has published a patch here, and Amazon recommends downloading the latest version of the Amazon AppStore, which will update its Fire devices, Xu wrote.

Palo Alto has also developed an Android app that will detect if a device is still vulnerable.


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Nigeria CommunicationsWeek believes that technology makes life more exciting and helps improve the lives of people around Nigeria and indeed the world. So since 2007, we have devoted our energy to independent reportage of technology and how they affect lives.

Telecom

Telcos Warn of Nationwide Telecom Blackout over Diesel Shortage

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Mr Tony Emoekpere, president, ATCON
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Association of Telecommunications Companies of Nigeria (ATCON), has raised the alarm over a diesel supply crisis caused by an ongoing strike by the National Union of Petroleum and Natural Gas Workers (NUPENG).

Telcos Warn of Nationwide Telecom Blackout over Diesel Shortage

Mr Tony Emoekpere, president, ATCON in a statement said that the fuel supply disruption is critically affecting telecom base stations, pushing them to the brink of a shutdown and threatening millions of mobile and internet users in the region.

“This strike, which stems from the persistent harassment of tanker and petroleum product drivers by police officers in Lagos State, has effectively halted all truck loading operations and fuel movements,” Emoekpere stated.

He explained that diesel supply to telecom infrastructure has been severely impacted, leaving critical sites with dangerously low fuel levels.

According to him, if urgent measures are not taken, the situation could escalate into a full-blown network blackout, disrupting essential services, including mobile and internet access, business operations, emergency response systems, and daily communications.

ATCON has called on the governors of Lagos and Ogun states to intervene immediately by facilitating the release of diesel from depots to telecom operators to prevent further deterioration of the situation.

“This is not just a telecom issue—it is a national emergency that could cripple economic activities and compromise public safety,” Emoekpere stressed.

The association also appealed to security agencies and petroleum unions to resolve the crisis swiftly to safeguard Nigeria’s connectivity and economic stability.

ATCON emphasised that a prolonged disruption in fuel supply to telecom infrastructure could have far-reaching consequences for both businesses and individuals who rely on stable communication networks for daily operations.

 

 

 


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Nigerians Spend N5.3 Trillion on Telecom Services

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In 2023, Nigerians spent a total of about ₦5.3 trillion on telecommunications services, which includes calls, data, SMS, and other telecom services, according to the Leadership.

Nigerians Spend N5.3 Trillion on Telecom Services

Specifically for voice calls, Nigerians made approximately 408.5 billion minutes of local calls, generating around ₦3.28 trillion from outgoing calls and ₦3.23 trillion from incoming calls, totaling about ₦6.51 trillion in call-related revenue according to projections based on 2023 call volumes and tariff data.

However, the ₦5.3 trillion figure represents the overall telecom sector revenue, with voice calls being a major component but also including data and other services.

For individual spending, MTN subscribers spent an average of ₦2,508 monthly on voice calls in 2023, showing a 14.4% increase from 2022, while Airtel customers spent about ₦1,694 monthly on voice calls.

Total telecom spending (calls, data, SMS, etc.): ₦5.3 trillion in 2023

Estimated revenue from voice calls alone: around ₦6.5 trillion based on call minutes and tariffs

Average monthly spending on calls per subscriber: ₦1,694 to ₦2,508 depending on the network

 

 

 


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MTN Chairman, Industry Leaders Honour Late Dr. Pascal Dozie’s Legacy at NGX Tribute

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Nigeria’s corporate elite gathered recently to bid farewell to one of the nation’s most influential business titans, Dr. Pascal Gabriel Dozie.

The Nigerian Exchange Group’s headquarters in Marina, Lagos, played host to an ‘Afternoon of Tributes’ that saw industry captains, financial moguls, and family members celebrate the extraordinary legacy of a man who helped reshape Nigeria’s economic landscape.

MTN Nigeria Chairman, Dr. Ernest Ndukwe, captured the mood of the gathering when he described the late Dozie as “a visionary leader, a true patriot, and a trailblazer” whose impact continues to reverberate across Nigeria’s business terrain.

“Thanks to his remarkable foresight and unwavering dedication, MTN Nigeria didn’t just find its footing—it soared,” Ndukwe told the distinguished audience.

“Today, it stands not only as the largest telecommunications company in the country but also as one of the most highly valued corporations on the NGX Premium Board.”

The symbolic bell-ringing ceremony—a highlight of the event—paid homage to Dozie’s pivotal role in transforming both Nigeria’s capital market and telecommunications sector.

Speaker after speaker painted the portrait of a man whose influence transcended conventional boundaries. Beyond founding Diamond Bank and steering MTN Nigeria to unprecedented heights, Dozie was celebrated for embodying the rare combination of business acumen and ethical leadership.

Throughout the afternoon, the late business icon was remembered not merely as a successful entrepreneur but as a nation-builder whose contributions spanned critical sectors from banking and telecoms to public policy and education.

More than his corporate achievements, however, it was Dozie’s personal qualities that dominated tributes—his uncompromising integrity, innovative thinking, disarming humility, and lifelong commitment to service.

As the event concluded, it became clear that the gathering was more than a memorial—it was a celebration of possibilities, a testament to what can be achieved when purpose meets passion and when leadership is firmly rooted in service to others.


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