All eight of the top password managers have adopted the term “zero knowledge” to describe the complex encryption system they use to protect the data vaults that users store on their servers. The ...

Learn how to create strong passwords that are secure yet memorable using passphrases, substitutions, site-specific tweaks, and password managers.

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

AI agents are powerful, but without a strong control plane and hard guardrails, they’re just one bad decision away from chaos.

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...