Articles by Efosa Udinmwen, Freelance Journalist

Efosa has been writing about technology for over 7 years, initially driven by curiosity but now fueled by a strong passion for the field. He holds both a Master's and a PhD in sciences, which provided him with a solid foundation in analytical thinking. Efosa developed a keen interest in technology policy, specifically exploring the intersection of privacy, security, and politics. His research delves into how technological advancements influence regulatory frameworks and societal norms, particularly concerning data protection and cybersecurity.

Articles by: Efosa Udinmwen

Microsoft unveils its next-generation Arm-based CPU - Cobalt 200 looks to unlock even more Azure power

By Efosa Udinmwen published 22 November 25

Microsoft Cobalt 200 looks to improve cloud performance through custom silicon, efficiency features, and workload-specific design across expanding Azure infrastructure.

WhatsApp security flaw lets experts scrape 3.5 billion user numbers - here's what we know, and how to stay safe

By Efosa Udinmwen published 21 November 25

Study finds WhatsApp contact-discovery flaw allowed scraping of 3.5 billion accounts, exposing metadata and encryption key reuse.

Is Nvidia opening up its NVLink doors even further? New partnership with AMD will see greater integration across many kinds of chips

By Efosa Udinmwen published 21 November 25

Nvidia NVLink Fusion now integrates with Arm-based Neoverse CPUs, enabling hyperscalers and governments to deploy GPUs efficiently in workstations and servers.

A representational concept of a social media network

Is AI more appealing than crypto now? A major Bitcoin miner has decided to pivot to AI data centers - here's why

By Efosa Udinmwen published 21 November 25

Bitfarm plans to abandon Bitcoin mining for AI data centers using existing energy capacity despite major losses and volatile markets.

Linus Torvalds gives approval to "vibe coding" - just don't use it on anything important

By Efosa Udinmwen published 21 November 25

Linux godfather supports vibe coding for learning while rejecting its use in critical kernel development due to maintenance and quality concerns.

RIP mobile hotspots - Netgear's new Nighthawk 5G M7 features Wi-Fi 7 connectivity and even global eSIM support

By Efosa Udinmwen published 20 November 25

Netgear Nighthawk 5G M7 offers Wi-Fi 7 speeds, global eSIM support, and multi-device connectivity in a compact portable hotspot.

More internet outages on the way? Google and Meta delay subsea cable plans due to sabotage fears

By Efosa Udinmwen published 20 November 25

Red Sea instability holding back major subsea cable construction, forcing operators to seek new routes while increasing global congestion and outage risks.

Goodbye pesky cables - Kingston reveals new wire-free portable SSD offering up to 2TB storage and up to 1,050 MB/s data transfers, and it'll fit into even your smallest pocket

By Efosa Udinmwen published 20 November 25

Kingston releases its first cable-free portable SSD offering dual USB connectors, 2TB storage, and high-speed USB 3.2 Gen 2 transfer.

This company analyzed 800 million breached passwords and found a surprising amount of festive themes - so maybe choose a better password, please?

By Efosa Udinmwen published 19 November 25

Seasonal password patterns create recurring security risks as attackers monitor trends to target accounts during reset periods.

Each module contains up to 56 Raspberry Pi computers

Looking to lower your energy bills this winter? How about hosting a data center in your garden shed to help heat your home

By Efosa Udinmwen published 19 November 25

An Essex couple heats their home using a shed-based HeatHub with 500 Raspberry Pi computers, cutting electricity bills dramatically.

Caution sign data unlocking hackers. Malicious software, virus and cybercrime, System warning hacked alert, cyberattack on online network, data breach, risk of website

A decades-old threat command is making a comeback - so don't let the "finger" of doom affect you

By Efosa Udinmwen published 19 November 25

A legacy network command resurfaces in malicious campaigns, exploiting users to execute hidden Python programs and steal data.

This is one benchmark you won't want to top - devious ransomware will test your system to see how easy it is to hack

By Efosa Udinmwen published 19 November 25

Kraken ransomware benchmarks infected systems before choosing full or partial encryption, targeting virtual machines, databases, and network shares globally.

A dark figure in a hoodie representing a hacker.

Even your smart photo frames aren't safe from hackers now - experts flag popular Android product is at risk, so here's how to stay safe

By Efosa Udinmwen published 18 November 25

Security researchers warn Uhale digital frames download malware at boot, exposing users to botnets, rooted vulnerabilities, and the theft of personal data.

"No one wants this" - Microsoft exec hit with barrage of abuse after celebrating Windows evolution to become an "agentic OS"

By Efosa Udinmwen published 18 November 25

Microsoft’s agentic Windows OS announcement triggered online backlash as users worry AI tools and cloud features may disrupt workflows.

Amazon founder Jeff Bezos with blue background

Looks who's back - Jeff Bezos has a new company which wants to use AI to build better cars, spacecraft, and more

By Efosa Udinmwen published 18 November 25

Project Prometheus marks Jeff Bezos’ return to operational leadership.

OWC lets you add workstation power to Apple's smallest desktops - Helios 5S expansion means PCI-E finally comes to Thunderbolt 5 Macs

By Efosa Udinmwen published 17 November 25

Thunderbolt 5 drives Helios 5S performance, enabling Mac Studio and mini users to access full PCIe cards externally.

Samsung's "The Wall" is the biggest LED display you can get for your office or workplace - and it's just got even bigger and more detailed

By Efosa Udinmwen published 17 November 25

Samsung’s The Wall MPF series now delivers large-scale LED displays with AI upscaling, high contrast, and front-access modules for easier maintenance.

The Fairwater AI datacenter design has two stories

Microsoft unveils its first "AI superfactory" - here's what the future of computing will really look like

By Efosa Udinmwen published 17 November 25

Microsoft connects large AI data centers into a single superfactory, using dense hardware, fast fiber, and advanced cooling to handle growing model demands.