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How to Set Up a Cheap, Fast, Post-Quantum VPN on AWSMay 8, 2025
Set up a secure, high-speed VPN using WireGuard on AWS. This guide is built for pro users and walks through a lightweight, hardened, post-quantum-ready setup on a t4g.nano instance.
How to Send Encrypted Email Using Thunderbird and PGP (A Beginner’s Guide)April 28, 2025
Learn how to send encrypted email using Thunderbird and PGP—no new accounts, no extra costs. Secure your communications with a few simple steps.
What is a Gravatar — and How It Makes Online Communities BetterApril 27, 2025
Gravatars add a face to your name online, making communities feel more real, personal, and trustworthy. Here's how to set yours up and join the conversation.
Why Two-Factor Authentication (2FA) Is Essential for Online SecurityApril 27, 2025
Even strong passwords can be stolen or phished. Two-factor authentication (2FA) adds a crucial second layer of protection. Learn why it matters, how it works, and why it’s one of the simplest upgrades you can make to protect your digital life.
Why You Need a Password Manager (and Why Bitwarden Is My Choice)April 26, 2025
Using strong, unique passwords is critical for staying safe online—but no one can remember hundreds of them. In this post, I explain why password managers like Bitwarden are essential for anyone serious about protecting themselves (and their inner circle), especially in tech fields like AI.