Efosa Udinmwen

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. Upon joining TechRadar Pro, in addition to privacy and technology policy, he is also focused on B2B security products. Efosa can be contacted at this email: udinmwenefosa@gmail.com

Articles by: Efosa Udinmwen

Half man, half AI.

Love and hate: tech pros overwhelmingly like AI agents but view them as a growing security risk

By Efosa Udinmwen published

Poor oversight, missing policies, and alarming behavior are triggering urgent calls for better identity-based security.

A hand reaching out to touch a futuristic rendering of an AI processor.

Thousands of YouTubers are letting AI firms train models on their original videos for free - here's why

By Efosa Udinmwen published

Millions of YouTube videos are being used to train AI models.

Nvidia DGX Spark and Station PCs

Nvidia is planning to launch 11 DGX Spark and Station PCs with its partners: here they are

By Efosa Udinmwen published

Nvidia revealed powerful AI PCs, the DGX Spark and Station, featuring Grace Blackwell chips, but left many questions unanswered about OEM differences.

Seagate NVMe HDD

NVMe HDDs are coming soon to a data center near you, but don't expect one to land in your PC before the next decade (if ever)

By Efosa Udinmwen published

NVMe integration in HDDs promises unified storage protocols across SSDs and HDDs, but with no speed boost

Unihertz Titan 2

This Android smartphone comes with a real QWERTY keyboard and a square screen, but will it be enough to succeed?

By Efosa Udinmwen published

Unihertz Titan 2 rugged smartphone features QWERTY keyboard and 256GB of storage, targeting those who prioritize durability over design trends.

Two children outdoors using laptops.

This top security firm wants to train tens of thousands of kids on basic cybersecurity hygiene rules for free

By Efosa Udinmwen published

Fortinet launches a free cybersecurity curriculum in Australian schools to build early digital resilience.

Gigabyte Aorus RTX 5090 AI Box

Want to run a GeForce RTX 5090 on your ultra-thin laptop? This Thunderbolt 5 eGPU enclosure can make it happen - but it won't be cheap

By Efosa Udinmwen published

Gigabyte’s new Aorus RTX 5090 AI Box promises desktop-class GPU power via Thunderbolt 5, but practical limits and high pricing remain key concerns.

Nvidia RTX Pro 6000

Report claims Nvidia will sell a special version of its most powerful GPU to China to comply with US export restrictions, but that won't be enough

By Efosa Udinmwen published

Nvidia’s RTX Pro 6000 China edition sidesteps US restrictions with GDDR7, offering lower performance, but enough power for AI at scale and rising demand.

Representational image of a hacker

Malware affiliate pyramid scheme is shuttered by US feds: here's how to keep safe

By Efosa Udinmwen published

The FBI dismantled Qakbot malware’s infrastructure, but it resurfaced quickly using spam bomb attacks

A hacker wearing a hoodie sitting at a computer, his face hidden.

A new 'Wikipedia for extensions' wants to make your web browser far more secure by exposing dangerous tools

By Efosa Udinmwen published

ExtensionPedia offers detailed risk assessments for 200,000+ browser extensions, aiming to protect users from identity threats and growing cyberattack risks.

AI apps on smartphone screen, finger tapping on DeepSeek app

Ready, set, gone: why popups, freezing, and tiny text are causing millions of app users to jump ship and abandon businesses

By Efosa Udinmwen published

Glitches, intrusive popups, and bad design are driving users away.

A woman shocked at the email she just accidentally sent

Misspelled a site's name? Cybercriminals are exploiting this to infect your computer with malware - here's how to stay safe

By Efosa Udinmwen published

New malware campaign uses typo-squatting and fake developer packages to spread threats across Windows and Linux.

Stress

Some employers won't like this: the most productive staff are working shorter sprints and taking longer breaks

By Efosa Udinmwen published

New data claims the most productive employees work in 75-minute bursts with 33-minute breaks.

Protection from AI hacker attacks

Billions of Chrome users at risk from new data-stealing browser vulnerability - here's how to stay safe

By Efosa Udinmwen published

A zero-day vulnerability in Chrome and Chromium is leaking sensitive data – but true safety lies in broader protection tools.

Hygon and Sugon merger

Two of China's biggest chip designers just merged to compete better against Intel, AMD and Nvidia

By Efosa Udinmwen published

China’s top chipmakers, Hygon and Sugon, merge in new bid to challenge AMD and Intel.

Nord Quantique quantum computing

Quantum computing startup wants to launch a 1000-qubit machine by 2031 that could make the traditional HPC market obsolete

By Efosa Udinmwen published

Quantum computing enters new territory with multimode encoding, shrinking systems and slashing power demands.

Seagate

Seagate CEO hints at 150TB hard drives thanks to novel 15TB platters, but notes it won't happen for another decade

By Efosa Udinmwen published

Seagate outlines long-term vision for 150TB hard drives, powered by 15TB platters and HAMR technology, with commercial readiness at least a decade away.

InnoCN 40C1U monitor

InnoCN takes aim at Apple with an affordable 40-inch 5K ultrawide monitor with factory calibration and a docking station

By Efosa Udinmwen published

InnoCN’s 40C1U 5K ultrawide monitor boasts factory-calibrated color and multiple ports, but long-term performance and brand trust remain uncertain.

Asus ProArt RTX 5080 GPU

You can fit an SSD on this graphics card that has a USB Type-C connector, but I am not a fan of its fake wood finish

By Efosa Udinmwen published

Asus ProArt RTX 5080 introduces USB-C and M.2 SSD support, targeting creators, but its controversial wood finish and unclear performance trade-offs stir skepticism.

Representational image of a cybercriminal

Criminals hijacking subdomains of popular websites such as Bose or Panasonic to infect victims with malware: here's how to stay safe

By Efosa Udinmwen published

New cyber threat exploits abandoned cloud links and DNS records, hijacking subdomains to deliver malware and scams through scam web pages that look legitimate.

A Seagate Storage Expansion Card for Xbox Series X plugged directly into the back of an Xbox Series X console

Seagate confirms 40TB hard drives have already been shipped, but don't expect them to go on sale anytime soon

By Efosa Udinmwen published

Seagate has begun shipping 40TB HAMR drives, aiming for mass production in 2026 and pushing toward 50TB by 2028.

Concept image of a person having their face scanned, indicating the risk of identity theft.

Cybercriminals are deploying deepfake sentinels to test detection systems of businesses: here's what you need to know

By Efosa Udinmwen published

Shared data networks and real-time pattern recognition are crucial for detecting and blocking emerging AI-driven fraud.

A representative abstraction of artificial intelligence

This AI platform claims to 'understand' human emotions and sense stress and anxiety: here's what you need to know

By Efosa Udinmwen published

Neurologyca’s Kopernica AI uses multi-modal sensing to detect human emotions, stress, and motivation, aiming to create an empathetic AI.

Silicon Motion SM2324

Superfast 32TB USB4 External SSDs are coming, thanks to a new chip - but I bet they won't be cheap

By Efosa Udinmwen published

Silicon Motion’s SM2324 chip could enable fast, compact USB4 SSDs up to 32TB, though pricing, thermal demands, and NAND costs may limit mainstream adoption.

Skeleton GrapheneGPU

Some data centers are deliberately slowing possibly tens of thousands of AI GPUs to avoid blackouts - but this company may have a solution

By Efosa Udinmwen published

Skeleton’s GrapheneGPU uses Curved Graphene supercapacitors to boost GPU performance and cut waste.

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