What is DNS? A computer engineer explains this foundational piece of the web – and why it’s the internet’s Achilles’ heel

(THE CONVERSATION) When millions of people suddenly couldn’t load familiar websites and apps during the Amazon Web Services, or AWS, outage on Oct. 20, 2025, the affected servers weren’t actually down ...

Iran's school for cyberspies could've used a few more lessons in preventing breaches

Iran's school for state-sponsored cyberattackers admits it suffered a breach exposing the names and other personal ...

Post #57: Everyday lessons from endurance training — with Saiyami Kher

Every week, I speak to one accomplished global expert in the longevity space on the science and practice of what we can do to ...