In its Microsoft Entra blog post from 12 August 2026, Microsoft explains how organizations can extend Zero Trust controls beyond Microsoft 365 to AI apps, SaaS, internet destinations, and private applications. This matters for small and midsize companies because many environments now combine Microsoft 365 services, a few line-of-business systems, remote access, and selected AI tools. Gaps appear when Conditional Access protects only some cloud apps while everything else still relies on VPN access, exceptions, or manual approvals. The post is therefore a prompt to review access paths as one operating model, not as separate technical islands.
What Microsoft is emphasizing now
The new Microsoft post is not about a single switch. It is implementation guidance: access decisions should consider identity, device state, risk, application, and session context. Microsoft points to Conditional Access as the Zero Trust policy engine and to Global Secure Access as the shared platform for Microsoft Entra Internet Access and Microsoft Entra Private Access. That brings internet traffic, private resources, and traditional cloud apps closer to one access policy model. The goal is not to create as many policies as possible, but to evaluate different access paths with the same security logic.
- Start by inventorying the full access surface: AI apps, SaaS, internet destinations, and internal applications.
- Review Conditional Access policies by app sensitivity, user role, device state, and risk.
- Evaluate new controls in report-only mode first and exclude emergency access accounts from blocking policies.
Why this matters for SMBs
In organizations with 10 to 250 workstations, architecture often grows pragmatically. Some applications sit in Microsoft 365, some remain on local servers, and others are browser services. That can work operationally, but it creates uneven rules: a user may be strongly protected for Exchange Online while a private app is still reachable through a broad VPN tunnel. Attackers do not care about that boundary, while administrators have to document, test, and explain every exception. Microsoft Entra Private Access addresses this pattern by connecting private resources through Quick Access or individual Global Secure Access apps that can be governed by Conditional Access. Entra Internet Access adds identity-aware control for internet and SaaS destinations, web categories, and FQDN filtering.
Timeline and priority
Microsoft does not name a hard retirement date for this recommendation. That distinction matters: there is no deadline on which existing VPNs or access policies automatically stop working. The concrete action is prioritization. The Entra blog explicitly recommends a phased rollout with report-only policies, emergency access exclusions, and controlled deployment. For SMBs, the practical deadline is therefore the next internal change cycle: first identify which resources have no policy coverage or are protected only by network location, then define pilot groups and enforce only after the evaluation results are understood.
Where Global Secure Access helps
Global Secure Access is the umbrella term for Microsoft Entra Internet Access and Microsoft Entra Private Access. Microsoft describes it as a Security Service Edge solution that brings identity, network, and endpoint access controls together. Private Access can provide remote access to internal resources without a traditional VPN and apply policies per application. Internet Access protects internet and SaaS access with capabilities such as web content filtering, threat intelligence, and Conditional Access session controls. For ReByteIT customers, the important connection is Microsoft Entra ID: access policy should not stop at the boundary between a cloud app and a network resource.
What companies should review now
- Which applications are covered by Conditional Access today, and which are not?
- Which private resources are still reachable through broad VPN access?
- Which AI or browser apps are allowed to access company data?
- Which emergency access accounts exist, and are they excluded from blocking policies as Microsoft recommends?
- Which new policies can be tested safely in report-only mode?
Official Microsoft sources
- Microsoft Entra Blog: How to enforce Zero Trust across every resource
- Microsoft Learn: Conditional Access as the Zero Trust policy engine
- Microsoft Learn: What is Global Secure Access?
- Microsoft Learn: Conditional Access report-only and evaluation
Whether your current rules cover all relevant apps, devices, and access paths is something we review in a Microsoft Security Assessment. The focus is not license consulting, but technical coverage, safe piloting, and a practical rollout sequence for Microsoft 365 security.
What does this mean for your environment?
Assess the topic in the context of your Microsoft 365 environment and define a practical next step.
You speak directly with Sebastian Kerssen – working in the Microsoft ecosystem since 2014, with personal consulting and a dedicated point of contact.
