云端身份和访问管理 (IAM).pdf

1、IAM in the CloudSecuring Access in a Cloud-First WorldBy Neha PrakashIAM Business Analyst,KR3 Information Systems Inc.Agenda Cloud IAM:Why It Matters Key Challenges Principles of Modern IAM Best Practices in the Cloud Case Examples Actionable TakeawaysThe Cloud Security Shift Enterprises moving to m

2、ulti-cloud/hybrid environments Traditional perimeter security no longer sufficient IAM=New security perimeterWhy IAM in the Cloud Matters Central to securing digital assets Manages user&machine identities Enables secure remote work&collaboration Supports compliance(SOX,GDPR,HIPAA,etc.)Key IAM Challe

3、nges Identity Sprawl Too many accounts across platforms Shadow IT Unmanaged SaaS apps Privilege Creep Excessive access rights over time Regulatory Compliance Complex audit requirementsCore Principles Federated Identity SSO across cloud services Least Privilege Limit access to just enough,just in tim

4、e Zero Trust Verify explicitly,never trust by default Automation Lifecycle management at scaleIAM Best Practices Centralized identity management across cloud providers RBAC&ABAC(Role/Attribute-based access control)Continuous monitoring&access reviews MFA everywhere human+non-human accounts Integrati

5、ng IAM with DevOps&CI/CD pipelinesFederated Identity in Action User Identity Provider Cloud Apps Benefits:Reduced password fatigue,stronger security,simplified onboarding Standards:SAML,OAuth,OIDCAddressing Compliance Build audit-ready IAM policies Use automated provisioning/deprovisioning Leverage

6、reporting&dashboards for oversight Case:IAM dashboards in Power BI/cloud-native toolsCase Example:Financial Enterprise Challenge:Migrating IAM to cloud with legacy systems Issues:Regulatory constraints,orphan accounts Outcome:Unified access