Cybersecurity - David Faulkner

Why Two-Factor Authentication (2FA) Is Essential for Online Security

April 28, 2025April 27, 2025 by Davo

Smartphone displaying an authenticator app with 6-digit security codes, resting on a blurred laptop keyboard, blue-toned lighting

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 28, 2025April 26, 2025 by Davo

A silver padlock with a password field featuring four asterisks resting on a laptop keyboard, symbolizing password security and online protection.

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.

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Why Two-Factor Authentication (2FA) Is Essential for Online SecurityApril 27, 2025

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Welcome to davo.coApril 22, 2025

davo.co is where I document my transition into AI research—from systems thinking and ethics to real-world infrastructure. If you're curious about thinking machines, you’re in the right place.