Access Context Manager
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| Access Context Manager | |
|---|---|
| Name | Access Context Manager |
| Developer | |
| Released | 2018 |
| Genre | Cloud security, access control |
Access Context Manager
Access Context Manager is a Google Cloud service for defining and enforcing contextual access policies across resources. It lets organizations create perimeters and access levels that integrate with identity and resource management to control access to services and data. The service interrelates with other Google Cloud offerings and enterprise identity systems to provide centralized policy enforcement.
Overview
Access Context Manager enables administrators to define service perimeters and access levels that govern access to Google Cloud resources. It complements products such as Google Cloud Platform, Identity and Access Management (IAM), Cloud Identity, Google Workspace, BeyondCorp, and VPC Service Controls to create layered defenses. The service is deployed in environments run by organizations such as Alphabet Inc. subsidiaries, multinational enterprises, and agencies adhering to standards like NIST and ISO/IEC 27001.
Features and Concepts
Key concepts include perimeters, access levels, and attributes that describe context for authorization decisions. Perimeters are applied alongside VPC Service Controls and interact with identity providers such as Okta, Azure Active Directory, and Ping Identity. Access levels can use attributes derived from devices managed by Google Endpoint Management, certificates issued by Let's Encrypt-style authorities, or signals from Security Assertion Markup Language integrations. The system supports conditions based on IP addresses, device policy status, and membership in groups from directories like Active Directory or LDAP-backed services.
Policies and Resources
Policies created with the service express rules that reference resources such as projects, folders, and organizations within Google Cloud Platform resource hierarchy. Administrators bind policies to resources in the hierarchy used by enterprises including firms listed on Fortune 500 or institutions such as NASA, European Commission, and multinational corporations. Policies are versioned and audited alongside logs exported to systems like Cloud Audit Logs, BigQuery, and SIEMs from vendors such as Splunk and Elastic.
Integration and Use Cases
Common integrations include combining perimeters with Cloud Storage, BigQuery, Compute Engine, Kubernetes Engine, and Cloud Functions to limit data exfiltration and lateral movement. Use cases span finance firms complying with Sarbanes–Oxley Act, healthcare providers subject to HIPAA, educational institutions collaborating under frameworks like EDUCAUSE, and defense contractors working with Department of Defense supply chains. Integration patterns reference identity federation with providers such as SAML partners, multi-factor authentication from Yubico, and device telemetry from partners like MobileIron.
Security and Compliance
The service supports compliance goals by enabling isolation controls that help meet requirements from standards bodies such as NIST Special Publication 800-53, ISO/IEC 27001, and industry frameworks like PCI DSS. It augments encryption-at-rest and key management integrations with Cloud Key Management Service and hardware security modules used by entities including Bank of America and Deutsche Bank. Auditing and policy attestations facilitate reviews by regulators such as Securities and Exchange Commission and certification programs run by FedRAMP assessors.
Management and Administration
Administrators manage perimeters and access levels through the Google Cloud Console, gcloud command-line tools, and APIs that integrate with orchestration platforms like Terraform, Ansible, and Jenkins. Role-based workflows tie into Identity and Access Management (IAM) roles and approval systems used by companies like Atlassian and consultancies such as Deloitte and Accenture. Change management and incident response often reference playbooks from organizations such as SANS Institute and standards from ISO.