Voice Over Wi-Fi After Almost 20 Years: What Changed Since 2008?

Back in 2008, TechViewz published a checklist for planning Voice over Wi-Fi . At the time, putting voice traffic over a wireless LAN was som...

Passing Every AI Test Does Not Mean the Model Is Safe

AI systems are being tested more seriously now. We test accuracy. We test hallucination. We test prompt injection. We test whether the model...

Technology Can Be Good and Still Lose. WiMAX Proved It

There was a time when WiMAX looked like it had a real chance of becoming the future of wireless broadband. The idea was attractive. Instead ...

SSD Changed the PC More Than Most Processor Upgrades Did

For years, PC upgrades were mostly about processors. A faster CPU meant a faster computer. More megahertz, more cores, a newer generation. T...

A Threat Level Means Nothing If Nothing Changes

Cybersecurity teams like labels. Low. Moderate. High. Critical. Those labels can be useful because they give everyone a common way to descri...

Every Convenience Feature Creates Another Thing We Have to Trust

Technology keeps getting easier to use. Passwords are replaced with single sign-on. Apps connect automatically. Devices sync in the backgrou...

Your System Passed the Scan. But Did It Prove It Could Survive the Attack?

A while ago, TechViewz looked at a simple problem in Your System Survives Normal Traffic. But What Happens When Someone Starts Poking It? : ...

You Cannot Patch What You Do Not Know You Have

When a serious vulnerability appears, the immediate advice is usually simple: Patch it quickly. That is correct, but it assumes something im...