Google Cloud IAM

Website

cloud.google.com

Categories

#Identity And Access Management #Identity Provider #SSO #Single Sign-On

AWS Identity and Access Management

Website

aws.amazon.com

Categories

#Identity And Access Management #Identity Provider #SSO #Single Sign-On

Google Cloud IAM features and specs

• Granular Access Control
  Google Cloud IAM allows for precise control over who has access to which resources, enabling administrators to assign roles at a very granular level.
• Unified Management
  Provides a single view into managing permissions across all Google Cloud Platform resources, simplifying the management of who has access to what.
• Predefined Roles
  Comes with predefined roles which make it easier to assign permissions without having to define custom roles, reducing the complexity for administrators.
• Policy Versioning
  Supports IAM policy versioning, which helps in tracking changes and rollback to earlier versions, aiding in better managing access configurations over time.
• Integration with GCP Services
  Seamlessly integrates with other Google Cloud Platform services, providing a more streamlined and coherent cloud environment.
• Automated Recommendations
  Features intelligent access recommendations using Machine Learning to help administrators determine the most appropriate permissions for users and services.
• Compliance and Security Auditing
  Offers extensive logging and auditing capabilities, essential for ensuring compliance and monitoring for any security breaches or unauthorized accesses.

Possible disadvantages of Google Cloud IAM

• Complexity
  The granularity of permissions and the broad array of roles can lead to increased complexity, making it difficult for less experienced administrators to manage effectively.
• Learning Curve
  Requires substantial learning and familiarity with both Google Cloud services and IAM concepts, which can be daunting for new users.
• Limited Cross-Platform Support
  While powerful within Google Cloud, IAM’s capabilities and integrations are limited when it comes to non-GCP environments, making it less versatile for multi-cloud strategies.
• Potential Over-privileging
  Improper configuration or misunderstanding of roles and permissions can lead to over-privileging, where users have more access than necessary, posing security risks.
• Cost
  Managing IAM effectively often requires dedicated resources and potentially third-party tools, which can add to the overall cost of using Google Cloud Platform.
• Latency in Permission Changes
  In some cases, there can be latency in the propagation of changes to permissions, which can delay the enforcement of new policies.

AWS Identity and Access Management features and specs

• Granular Control
  AWS IAM provides highly granular control over permissions, allowing administrators to fine-tune access policies down to individual actions on specific resources.
• Scalability
  IAM is designed to scale with your AWS usage, accommodating complex organizational structures and a large number of users without performance degradation.
• Integration with AWS Services
  Seamlessly integrates with all AWS services, enabling unified access management across the entire AWS ecosystem.
• Security Features
  Includes advanced security features like multi-factor authentication (MFA), roles, and temporary security credentials to enhance the security of AWS accounts.
• Audit and Compliance
  AWS IAM provides detailed logging and monitoring capabilities through AWS CloudTrail, facilitating compliance with regulatory requirements.
• Cost-Effective
  IAM is free of charge, with no additional costs beyond the consumption of AWS resources themselves.

Possible disadvantages of AWS Identity and Access Management

• Complexity
  The extensive capabilities of IAM can lead to complexity, making it challenging for new users to fully understand and configure permissions effectively.
• Limited User Interface
  The IAM management console UI can be less intuitive, which may slow down the process of setting up and managing access policies.
• Initial Setup
  Setting up IAM for a large organization with specific security requirements can be time-consuming and requires careful planning.
• Learning Curve
  There is a steep learning curve for understanding IAM policies, roles, and their correct implementation, which might require specialized training.
• Documentation Complexity
  While extensive, AWS documentation for IAM can sometimes be overwhelming and complex, making it difficult to find specific information quickly.

Manage Access Control with Google Cloud IAM | Google Cloud Labs

AWS re:Inforce 2023 - A first-principles approach: AWS Identity and Access Management (IAM) (IAM201)

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