Zero Trust is a security approach based on a simple idea: do not automatically trust a user or device just because it is inside the company network.
Instead, access is verified based on identity, device health, location, risk, and the resource being requested.
This matters because modern businesses no longer work only from one office. Employees use laptops, cloud applications, mobile phones, and remote connections from many locations.
Zero Trust does not mean making employees prove who they are every few minutes. It means using security checks intelligently and limiting access to what is actually needed.
MFA, conditional access, device compliance, least privilege, and strong identity management are all part of this approach.
For small businesses, Zero Trust can sound complex, but the first steps are straightforward: protect identities, manage devices, reduce unnecessary access, and monitor unusual behavior.
It is better to verify access than to assume that everything inside the network is safe.