TL;DR: SaaS security has moved from CASB visibility and SSPM posture management toward control planes because identity, OAuth, service accounts, and AI-connected access now drive most SaaS risk, according to Grip Security. Its 2026 SaaS + AI Security Report says public SaaS and AI-related attacks rose nearly 490% year over year, a shift that makes continuous identity governance the real control surface.
NHIMG editorial — based on content published by Grip Security: From CASB to SSPM to SSCP, the evolution of SaaS security
By the numbers:
- Public SaaS and AI-related attacks increased nearly 490% year over year.
- The average enterprise operates 3,891 SaaS and AI-connected environments.
Questions worth separating out
Q: How should security teams govern SaaS OAuth integrations?
A: Treat each OAuth integration as a governed non-human identity with an owner, a business purpose, scoped permissions, and a review cycle.
Q: Why do SaaS environments become risky even when configurations look secure?
A: Because configuration hygiene does not eliminate delegated access.
Q: What breaks when application controls do not cover service accounts and integrations?
A: Application controls break when non-human identities can write, move or approve data without the same review path as human users.
Practitioner guidance
- Map delegated access paths across the SaaS estate Inventory OAuth apps, service accounts, AI integrations, and third-party connections together so you can see where identity dependencies cross application boundaries.
- Review OAuth scope risk as an entitlement problem Classify permission scopes by business function and exposure radius, then remove grants that exceed the minimum access required for the integration to operate.
- Extend governance to non-human identities in SaaS Treat service accounts, API connections, and embedded automation as governed identities with owners, lifecycle dates, and periodic access review.
What's in the full article
Grip Security's full webinar covers the operational detail this post intentionally leaves for the source:
- The SaaS Security Evolution Framework comparing CASB, SSPM, and SSCP capabilities in one place
- The operational differences between posture monitoring, identity governance, and continuous control-plane oversight
- Examples of how OAuth governance, NHI visibility, and AI application discovery fit into a single SaaS security model
- The full 2026 SaaS + AI Security Report findings behind the scale and risk discussion
👉 Read Grip Security's webinar on SaaS security evolution from CASB to SSCP →
SaaS security control planes: what changes for IAM teams?
Explore further
SSCP is the clearest sign that SaaS security has become identity governance by another name. The control problem is no longer limited to SaaS posture, because access now flows through humans, NHIs, OAuth grants, and AI-connected integrations. That means the discipline has moved from app hardening to continuous entitlement governance across the SaaS estate, which is a much broader identity problem than CASB ever addressed.
A few things that frame the scale:
- The average organisation believes more than 1 in 5 of their non-human identities are insufficiently secured, according to 2024 ESG Report: Managing Non-Human Identities.
- 72% of organisations have experienced or suspect they have experienced a breach of non-human identities, which shows how quickly identity gaps become incident pathways.
A question worth separating out:
Q: What is the difference between SSPM and a SaaS Security Control Plane?
A: SSPM focuses on secure SaaS configuration and posture. A SaaS Security Control Plane goes further by connecting posture, identity, OAuth, and application relationships so security teams can govern how access behaves across the environment. The difference is continuous control over identity interactions, not just continuous checks on settings.
👉 Read our full editorial: SaaS security is shifting from posture to identity control planes