Small Business Security on a Zero Budget: The Essentials
You don't need an IT department or a security budget to close the doors attackers actually use. Here is the practical, mostly-free security checklist for small businesses.
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In-depth guides, tips, and tutorials on two-factor authentication and online security.
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Security Checklist for Freelancers: Protect Your Income and Clients
As a freelancer, a hacked account can mean stolen payments, lost client work, and a wrecked reputation. Here is a practical security checklist built for people who are their own IT department.
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The Simplest Possible 2FA Guide for Seniors
Two-factor authentication in plain language, with no jargon and no assumptions. If you can read a text message and tap a screen, you can do this. Here is the gentle, step-by-step version.
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Securing Your Kids' Accounts: A Practical Guide for Parents
Kids' gaming, social, and school accounts are targeted constantly, and children are easier to trick. Here is a calm, practical plan for protecting them without becoming the family IT department.
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Security Terms Explained: The Complete 2FA and Account Security Glossary
A plain-English glossary of every account security term worth knowing, from 2FA to zero trust. Bookmark it, and click through to the deep dives on each concept.
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What Is a Magic Link Login? Passwordless Sign-In Explained
A magic link logs you in by emailing you a one-click link instead of asking for a password. Here is how it works, why services love it, and its real security trade-offs.
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What Is Device Fingerprinting? How Sites Track You Without Cookies
Even with cookies blocked and incognito on, websites can often recognise your device from its unique configuration. Here is how device fingerprinting works, for tracking and for security.
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What Is Password Entropy? How Password Strength Is Really Measured
Entropy is the real math behind password strength, measured in bits. Here is what it means, how to think about it, and why it explains why long beats complex.
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What Is a Salt in Cryptography? Why Hashed Passwords Need It
A salt is a pinch of randomness added to each password before hashing, and it defeats an entire class of attacks. Here is what it does and why every stored password should have one.
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