IAM misconfigurations

IAM Policy statement with service wildcard

Platform(s)
Compliance Frameworks
  • AWS Foundational Security Best Practices Controls
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  • Brazilian General Data Protection (LGPD)
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  • CCPA
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  • CPRA
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  • Data Security Posture Management (DSPM) Best Practices
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  • GDPR
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  • HITRUST
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  • iso_27001_2022
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  • iso_27002_2022
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  • Mitre ATT&CK
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  • New Zealand Information Security Manual
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  • NIST 800-171
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  • NIST 800-53
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  • PDPA
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  • UK Cyber Essentials

Description

This control checks whether the IAM identity-based policies that you create have Allow statements that use the * wildcard to grant permissions for all actions on any service. The control fails if any policy statement includes ""Effect"": ""Allow"" with ""Action"": ""Service:*"" or ""NotAction"": ""Service:*"".