Let’s Encrypt’s root certificate is about to expire, and it might break your devices – TechCrunch

One of the largest providers of HTTPS certificates, Let’s Encrypt, will stop using an older root certificate next week — meaning you might need to upgrade your devices to prevent them from breaking. Let’s Encrypt, a free-to-use non-profit, issues certificates that encrypt the connections between your devices and the wider internet, ensuring that nobody can…

PayPal launches its ‘super app’ combining payments, savings, bill pay, crypto, shopping and more – TechCrunch

PayPal has been talking about its “super app” plans for some time, having recently told investors its upcoming digital wallet and payments app had been given a go for launch. Today, the first version of that app is officially being introduced, offering a combination of financial tools including direct deposit, bill pay, a digital wallet,…

How to meet the demand of EV infrastructure and maintain a stable grid – TechCrunch

Andrew Tang is vice president of energy storage and optimization at Wärtsilä Energy, which provides solutions for renewable energy integration and EV charging infrastructure development. As electric vehicles (EVs) become the new standard, charging infrastructure will become a commonplace detail blending into the landscape, available in a host of places from a range of providers:…