Free TLS certificates from Let’s Encrypt (LE) will soon be valid for a significantly shorter period than usual: their validity will drop from the current 90 days to half. As a Certificate Authority ...

On December 3, 2025, local time, Let's Encrypt, which issues free TLS certificates to websites, announced that it will shorten the validity period of the certificates it issues from 90 days. The ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Andy Smith is a Certified Financial Planner ...

From their environmental impact to how grifters are cashing in, here’s what you should know about non-fungible tokens. Visitors take in “Machine Hallucinations — Space: Metaverse,” an immersive ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Learn what a crypto wallet is and how to create one Manoj is a writer who ...

Liz Simmons is an education staff writer at Forbes Advisor. She has written about higher education and career development for various online publications since 2016. She earned a master’s degree in ...

With more than 15 years of experience crafting content about all aspects of personal finance, Michael Benninger knows how to identify smart moves for your money. His work has been published by Intuit, ...

Make sure your online shopping spree doesn't turn into a nightmare. These expert-approved tips will keep your transactions safe and your personal info secure. I review privacy tools like hardware ...