01now:Your perimeter stopped being a place.
Data centers, several clouds, SaaS and a remote workforce leave nothing to put a wall around. Networks that treat internal traffic as safe give an attacker room to move once they are in.
after:We treat every access request as one that needs proof, wherever it comes from.
02now:Attackers log in instead of breaking in.
Phishing, credential stuffing and social engineering get around network controls entirely. Managing devices alone is not enough when people work from anywhere.
after:We make identity the control point, checked against device health, behavior and context.
03now:Once someone is inside, nothing slows them down.
Segmentation designed decades ago lets lateral movement go quiet. Microsegmentation closes that gap, but it takes access mapping, policy engineering and clear sight of application dependencies. Most teams do not have the time for it.
after:We map who talks to what and cut the network into zones that need explicit approval.
04now:VPNs and bastion hosts were built for a different network.
Role based access, VPNs and bastion hosts struggle with cloud native architectures, API driven workflows and thousands of services. Moving to Zero Trust Network Access (ZTNA) takes security, network and identity teams working as one.
after:We move remote access to identity based policies, one application at a time.