Understanding What Zero Trust Is
Zero Trust is a cybersecurity model that assumes no user or device is automatically trusted. Every access request must be verified, even if it comes from inside the network.
How Zero Trust Works
Instead of relying on traditional perimeter security, Zero Trust checks identity, device health, and permissions every time someone tries to access data or apps.
Why Zero Trust Is Important
Threats can come from compromised accounts, infected devices, or internal errors. Zero Trust reduces risk by requiring continuous verification and limiting access.
Key Principles of Zero Trust
Core ideas include strong authentication, least-privilege access, monitoring user behavior, and segmenting networks to contain potential breaches.
Where Zero Trust Is Used
Companies, schools, and government systems use Zero Trust to protect sensitive data. It is especially helpful in remote work and cloud environments.
The Simple Takeaway
Zero Trust means “never trust, always verify.” Every user and device must prove they are safe before accessing anything, making networks much more secure.