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Setting Up RADIUS Authentication with Windows NPS
Setting up RADIUS authentication with Windows NPS, and why per-user 802.1X authentication beats a shared Wi-Fi password.
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SSH Key Authentication Explained, Step by Step
Generating an Ed25519 SSH key pair, deploying it to a server, disabling password auth entirely, and using ssh-agent to avoid retyping your passphrase.
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Password Hashing in PHP: password_hash() Done Right
Why password_hash() and password_verify() should be the only password hashing functions you ever use in PHP.
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Setting Up HTTP Basic Authentication in Apache2
Setting up HTTP Basic Authentication in Apache2 with htpasswd, and why the password file should never live inside the document root.
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Windows Hello and Passwordless Login Explained
How Windows Hello’s PIN and biometric authentication actually work under the hood, and why they’re more secure than a typed password.