1Zero TrustZero Trust is a security model that treats every access request as untrusted until identity, device, context, and policy say otherwise.Trust and Access 2Attack SurfaceAn attack surface is every place an attacker could touch a system, from a login page to a laptop, supplier, employee, or forgotten test server.Trust and Access 3Blast RadiusBlast radius is the amount of damage one failure can cause, and the discipline of designing systems so damage stops early.Trust and Access 4Privilege EscalationPrivilege escalation is how a small foothold becomes real control, and why access design matters as much as patching.Trust and Access 5Lateral MovementLateral movement is how an intruder turns one compromised machine or account into wider control of an environment.Trust and Access