TL;DR: SaaS security failures usually begin with misconfiguration, excessive OAuth permissions, or revoked credentials that were never removed, according to Orca Security. The governance problem is not the SaaS platform itself, but the identity and integration drift that accumulates inside third-party applications and silently expands access.
NHIMG editorial — based on content published by Orca Security: SaaS security as an identity and configuration problem
Questions worth separating out
Q: How should security teams govern SaaS app access and integrations?
A: Start by treating each SaaS app as a governed identity surface.
Q: Why do SaaS security failures so often start with identity drift?
A: Because SaaS platforms are usually not compromised through code defects first.
Q: What do teams get wrong about SSPM and CSPM?
A: They treat the tools as separate queues instead of one exposure picture.
Practitioner guidance
- Inventory every SaaS integration and owner Build a register of connected apps, API tokens, and delegated accounts for each SaaS platform.
- Tighten OAuth scope and sharing defaults Review the default sharing posture for each app, then reduce scopes to the minimum required for the approved use case.
- Join SSPM findings to cloud identity context Correlate SaaS misconfigurations with the identities, workloads, and data stores that can reach them.
What's in the full article
Orca Security's full article covers the operational detail this post intentionally leaves for the source:
- A walkthrough of how SaaS security differs from IaaS and PaaS in practical control ownership.
- Specific examples of what SSPM monitors across configurations, permissions, and connected apps.
- The article's explanation of how SSPM and CSPM work together in a shared cloud risk view.
- Implementation guidance for reviewing sharing settings, OAuth scopes, and admin accounts at scale.
👉 Read Orca Security's analysis of SaaS security, SSPM, and identity risk →
SaaS security risk, identity drift, and the governance gap?
Explore further
SaaS security is fundamentally an identity governance problem, not a platform problem. The vendor secures the service boundary, but the customer owns configuration, delegated access, and review discipline. That means the real exposure path is usually identity drift inside third-party applications, not application code. Practitioners should treat SaaS as part of the identity control plane, not as a separate SaaS-only exception.
A few things that frame the scale:
- Two-thirds of enterprises have endured a successful cyberattack resulting from compromised non-human identities, with a quarter encountering multiple attacks, according to The 2024 ESG Report: Managing Non-Human Identities.
- Enterprises that have experienced a compromised NHI averaged 2.7 separate incidents in the past 12 months, according to The 2024 ESG Report: Managing Non-Human Identities.
A question worth separating out:
Q: How do organisations reduce SaaS blast radius after an app is deployed?
A: Use least privilege, remove unused integrations, and review connected apps before they accumulate unneeded reach. The most effective reduction comes from revoking stale delegated access and aligning each app with an explicit business owner, not from a one-time security review.
👉 Read our full editorial: SaaS security is an identity and configuration problem