Telecom
Android Flaw Puts 49.5% Users at Risk- Study
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.
Telecom
Celebrating African Creativity: Made by Africa, Loved by the World’ Returns for Its Fifth Year
The “Made by Africa, Loved by the World” campaign is back for its fifth year, celebrating African creativity and global influence. This year’s theme, “Where Culture Meets Connection,” highlights how social media fosters conversations around cultural moments worldwide.
The campaign features three cinematic films premiering on the Meta Africa page, showcasing the groundbreaking work and personal stories of six dynamic African creatives.
These artists, from Nigeria, Kenya, Ghana, and South Africa, represent diverse disciplines, including rap, animation, dance, photography, fashion, and videography.
Here are some of the featured talents:
- Ladipoe (Nigeria) – A BET-nominated rapper known for blending global hip-hop with African rhythms.
- Fatboy Animations (Kenya) – An animation studio founded by Michael Muthiga, recognized by Forbes for its original African storytelling.
- Lisa Quama (Ghana) – A dancer who gained fame after appearing in Beyoncé’s “Already” music video.
- Gilbert Asante (Ghana) – A photographer and creative director featured in GQ and Glam Africa.
- David Tlale (South Africa) – A fashion designer whose bold designs have been showcased at major fashion events, including the Met Gala.
- Ofentse Mwase (South Africa) – A filmmaker with over 24 international awards for his unique visual storytelling.
Kezia Anim-Addo, Communications Director for Africa, Middle East & Turkey, emphasized that the campaign not only celebrates individual success stories but also showcases how culture and social media drive meaningful connections and inspiration.
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).
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.
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.
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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