Moving away from "trusting everyone inside the building" to a model where every user and device must be continuously verified.
Using VLANs to isolate sensitive departments (like Finance or R&D) from the rest of the network. This prevents "lateral movement" if one device is compromised. network design
Not all data is equal. A good design prioritizes time-sensitive traffic—like Voice over IP (VoIP) or video conferencing—over standard web browsing to ensure clear communication. 3. Security by Design Moving away from "trusting everyone inside the building"
Modern networks assume the perimeter is porous. Design-level security includes: Not all data is equal
A solid network design is invisible when it works well. By adhering to a hierarchical structure, ensuring no single point of failure, and embedding security into the very fabric of the architecture, an organization creates a platform that can support the heavy demands of modern digital business.