Browser visibility for cloud access: are your controls enough?

TL;DR: CSPM and CNAPP can validate cloud configuration, but they cannot see browser-session abuse that happens after legitimate login, leaving a blind spot between the IdP and the final API call, according to Push Security. That missing middle means cloud and identity teams must treat the live browser session as part of the control plane, not just the infrastructure underneath it.

NHIMG editorial — based on content published by Push Security: one of the key questions about why browser visibility matters alongside CSPM and CNAPP

Questions worth separating out

Q: How should security teams handle browser sessions in cloud access governance?

A: Security teams should treat the browser session as part of the access boundary, not just a delivery mechanism.

Q: Why do CSPM and CNAPP miss some cloud attacks?

A: CSPM and CNAPP miss attacks that stay inside a legitimate session because they are built to assess configuration and posture, not in-session behaviour.

Q: What do security teams get wrong about browser-based cloud access?

A: Teams often assume that strong cloud configuration and identity controls are enough on their own.

Practitioner guidance

• Extend identity controls into the browser session Define the browser as a governed access boundary for cloud and SaaS use, then include session context in monitoring and investigation workflows.
• Inventory shadow SaaS and local account paths Track unmanaged applications, duplicate identities, and password-only access paths that bypass SSO or MFA.
• Add session evidence to response playbooks Require responders to capture click-by-click browser evidence when investigating suspected compromise.

What's in the full article

Push Security's full article covers the operational detail this post intentionally leaves for the source:

• How browser-native detection inspects page structure and user interaction in real time.
• Why session-level context helps responders distinguish legitimate use from abuse.
• What shadow SaaS discovery looks like when you need an inventory of unmanaged access paths.
• How browser telemetry supports containment decisions when cloud logs are incomplete.

👉 Read Push Security's analysis of the missing middle in cloud access security →

Browser visibility for cloud access: are your controls enough?

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