Glossary 🔑 IAM

Identity & Access Management (IAM)

Passwordless authentication

Signing in with a passkey, security key, or device biometrics instead of a password that can be guessed or phished.

Why this matters

Stolen or reused passwords are one of the most common ways attackers get into small-business accounts, so strong sign-in controls close a very common door.

You might see this as

Microsoft Entra IDOktaCyberArk

More in IAM

Active Directory / Entra IDMicrosoft's directory services that store user accounts and groups and control sign-in to company systems.Single Sign-On (SSO)Lets staff sign in once with one company account to reach many apps, instead of juggling separate passwords.Multi-Factor Authentication (MFA)Requires a second proof of identity, like a phone app code or security key, in addition to a password.Privileged Access Management (PAM)Tightly controls, records, and limits the powerful admin accounts that can change or delete important systems.Role-Based Access Control (RBAC)Grants permissions based on a person's job role, so people get only the access their work requires.Conditional AccessRules that allow, block, or add checks to a sign-in based on context like location, device, or risk.Just-In-Time (JIT) accessGives elevated permissions only when needed and only for a limited time, then removes them automatically.Identity GovernanceProcesses for approving, reviewing, and removing access over time, such as when people join, change roles, or leave.

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