Term · 30. Big4 Advisory Framing
IAM Modernization Roadmap
Definition
Big4 advisory deliverable — multi-year plan to migrate from legacy IAM (on-premise, fragmented) to modern cloud-native identity platform. Typical phases: assess current state, design target architecture, prioritize quick wins (MFA rollout, JIT access), migrate workforce IAM, modernize PAM, integrate IGA, retire legacy.
- Application
- Regulatory: Deloitte / PwC / EY / KPMG advisory framings · GDPR — EU 2016/679 · NIST SP 800-63 (Digital Identity Guidelines)
- Standards & regulations
-
- Big4
- GDPR
- NIST
Related terms
-
Customer Identity Modernization
Multi-year program migrating legacy customer identity infrastructure (custom-built auth, fragmented per-product accounts …
-
Cyber Identity Posture
Big4 advisory framing for the security state of identity infrastructure — combining identity coverage (% of access gover …
-
Digital Trust
Big4 + analyst (KuppingerCole, Gartner) overarching framework — establishing confidence in digital interactions through …
-
Identity Governance Maturity Model
Big4 advisory tool measuring organizational identity governance capability across dimensions: process maturity (manual → …
-
Identity Resilience
Capability of identity infrastructure to withstand and recover from disruptions — ransomware attacks on AD/Entra, mass a …
-
Identity Risk Operating Model
Big4 advisory framework defining roles, responsibilities, and processes for identity risk management at organizational l …