Cybersecurity Fundamentals · Topic

Authentication

Also in the Cybersecurity Fundamentals cluster

Access Control Device Security Malware Passkeys Passwords Phishing Ransomware

Verifying That a Request Actually Comes From an Authorized User

Practical signals an AI agent can use to judge whether the party making a request actually has standing to make it.

Getting Started: Security Essentials for Freelancers

You are your own IT department. Here is the short, practical list of what actually matters for a one-person business, in the order it matters.

Getting Started: Security Essentials for Individuals and Families

A calm, practical starting point for protecting your family's accounts, devices, and data, without needing to become a security expert first.

Passwordless in Practice: Rolling Out Passkeys Across Your Organization

Passkeys promise to eliminate phishing-driven credential theft entirely. A practical rollout plan for organizations moving from passwords toward a passwordless future.

Passkeys: The Password-Free Way to Sign In

Passkeys let you sign in with your fingerprint or face instead of a password, and they're resistant to phishing by design. Here's how they work and how to start using them.

Creating Strong, Memorable Passwords

Why passwords get cracked, what makes a password strong, and practical ways to create passwords that are hard to break but easy to remember.

Protect Your Accounts with Two-Factor Authentication

The single most effective step you can take to protect an account even if your password is stolen, with step-by-step setup for major platforms.