Authorization visibility gaps: what IAM teams need to fix now

TL;DR: CISOs in 2026 are dealing with intensifying compliance pressure, Zero Trust execution gaps, tool sprawl, and AI-era access risk, with one survey showing 70% feel at risk of a material cyber attack in the next 12 months, according to Cerbos. The core issue is that security programmes still treat authorization as an app detail instead of a central control plane, which leaves access decisions inconsistent and hard to audit.

NHIMG editorial — based on content published by Cerbos: 10 critical challenges CISOs shared with us in 2026

By the numbers:

• 70% of CISOs feel at risk of a material cyber attack in the next 12 months.
• 70% of cloud breaches stem from misconfigured access controls.
• An average of 76 security tools creates siloed data and overwhelms analysts with noise.

Questions worth separating out

Q: How should security teams centralize authorization across cloud applications?

A: Security teams should separate policy decisions from application code and evaluate access through a central service or policy layer.

Q: Why do hard-coded access rules create governance risk?

A: Hard-coded rules create governance risk because every application becomes its own access-control island.

Q: What breaks when Zero Trust stops at authentication?

A: Zero Trust breaks when teams stop at authentication because proving identity does not automatically define what that identity may do.

Practitioner guidance

• Externalize authorization from application code Move access decisions into a central policy service so permissions can be reviewed, versioned, and tested consistently across applications instead of being reimplemented in each codebase.
• Map Zero Trust to request-level decisions Tie every sensitive action to contextual authorization rather than assuming authentication or network location is enough to establish trust.
• Create one evidence trail for access decisions Log policy changes, authorization outcomes, and administrative actions in a form auditors and security teams can trace without searching individual applications.

What's in the full article

Cerbos' full article covers the operational detail this post intentionally leaves for the source:

• Implementation guidance for externalized authorization across distributed application stacks
• Detailed explanations of how Cerbos maps fine-grained access rules to compliance and audit needs
• Practical examples of shift-down security and how platform teams can standardize permission logic
• Additional discussion of the company’s own role in AuthZEN and the shift toward interoperable authorization

👉 Read Cerbos’ analysis of the 2026 CISO authorization and compliance challenges →

Authorization visibility gaps: what IAM teams need to fix now?

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