Samsung takes mobile photography to 200 megapixels with Galaxy S23 Ultra

Samsung has held its first in-person Galaxy Unpacked event since the start of the COVID-19 pandemic, launching new premium smartphones and a trio of 2-in-1 laptops – though the Galaxy S23 Ultra stole the limelight with its 200-MP camera.

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Acid coating converts regular electrolyzers to split seawater

Green hydrogen is going to demand a lot of water for electrolysis – nine liters of pure water for every kilogram of hydrogen. Researchers say they've found a simple way to use seawater in standard electrolyzers, and that's big news for clean energy.

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Governing cybersecurity from the top: A strategic business enabler

Patrick Evans, CEO of SLVA CyberSecurity, C-Suite executives still don't take cybersecurity seriously enough while boards are not nearly as engaged in cybersecurity as they are in other areas of oversight.  

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‘It’s easier to hack people than to hack machines’ and other frauds trends every CFO should know 

Ryan Mer, eftsure Africa CEO, gives a rundown of fraud trends to look out for as PwC’s Global Economic Crime and Fraud Survey 2022 reveals that 46% of organisations have experienced fraud, corruption, or other economic crimes in the last 24 months.

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