{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowReadOnlyAccessSSMResource",
      "Effect": "Allow",
      "Action": [
        "ssm:GetAutomationExecution",
        "ssm:DescribeAutomationExecutions",
        "ssm:DescribeAutomationStepExecutions"
      ],
      "Resource": "*"
    },
    {
      "Sid": "AllowReadOnlyAccessEC2Resource",
      "Effect": "Allow",
      "Action": [
        "ec2:DescribeVpcAttribute",
        "ec2:DescribeSubnets",
        "ec2:DescribeVpcs",
        "ec2:DescribeVpcEndpoints",
        "ec2:DescribeSecurityGroups"
      ],
      "Resource": "*"
    },
    {
      "Sid": "AllowCreateVpcEndpointForTaggedSecurityGroup",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateVpcEndpoint"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:security-group/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/SystemsManager::FindingNetworkingSecurityGroups::VPCE::SG": "VPCEndpointSecurityGroup"
        }
      }
    },
    {
      "Sid": "AllowCreateVpcEndpoint",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateVpcEndpoint"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:vpc/*",
        "arn:aws:ec2:*:*:subnet/*"
      ]
    },
    {
      "Sid": "RestrictCreateVpcEndpointForSSMService",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateVpcEndpoint"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:vpc-endpoint/*"
      ],
      "Condition": {
        "StringLike": {
          "ec2:VpceServiceName": [
            "com.amazonaws.*.ssm",
            "com.amazonaws.*.ssmmessages",
            "com.amazonaws.*.ec2messages"
          ]
        },
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingVPCEndpoints::VPCE": "VPCEndpoint"
        }
      }
    },
    {
      "Sid": "RestrictCreateVpcEndpointWithTag",
      "Effect": "Allow",
      "Action": "ec2:CreateTags",
      "Resource": [
        "arn:aws:ec2:*:*:vpc-endpoint/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingVPCEndpoints::VPCE": "VPCEndpoint",
          "ec2:CreateAction": [
            "CreateVpcEndpoint"
          ]
        }
      }
    },
    {
      "Sid": "AllowModifyVpcAttributeForDns",
      "Effect": "Allow",
      "Action": [
        "ec2:ModifyVpcAttribute"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:vpc/*"
      ],
      "Condition": {
        "StringEquals": {
          "ec2:Attribute": [
            "EnableDnsSupport",
            "EnableDnsHostnames"
          ]
        }
      }
    },
    {
      "Sid": "AllowSecurityGroupRuleUpdate",
      "Effect": "Allow",
      "Action": [
        "ec2:AuthorizeSecurityGroupEgress"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:security-group/*"
      ]
    },
    {
      "Sid": "AllowSecurityGroupRuleUpdateForTaggedResource",
      "Effect": "Allow",
      "Action": [
        "ec2:RevokeSecurityGroupEgress",
        "ec2:AuthorizeSecurityGroupIngress"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:security-group/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/SystemsManager::FindingNetworkingSecurityGroups::VPCE::SG": "VPCEndpointSecurityGroup"
        }
      }
    },
    {
      "Sid": "AllowSecurityGroupRuleUpdateWithTag",
      "Effect": "Allow",
      "Action": [
        "ec2:AuthorizeSecurityGroupEgress",
        "ec2:AuthorizeSecurityGroupIngress"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:security-group-rule/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingSecurityGroups::SG::Rule": "HTTPSAccess"
        }
      }
    },
    {
      "Sid": "AllowSecurityGroupRuleUpdateTagRule",
      "Effect": "Allow",
      "Action": "ec2:CreateTags",
      "Resource": [
        "arn:aws:ec2:*:*:security-group-rule/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingSecurityGroups::SG::Rule": "HTTPSAccess",
          "ec2:CreateAction": [
            "AuthorizeSecurityGroupEgress",
            "AuthorizeSecurityGroupIngress"
          ]
        }
      }
    },
    {
      "Sid": "AllowCreateSecurityGroupForVPCEndpoint",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateSecurityGroup"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:vpc/*"
      ]
    },
    {
      "Sid": "AllowCreateSecurityGroupWithTag",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateSecurityGroup"
      ],
      "Resource": [
        "arn:aws:ec2:*:*:security-group/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingSecurityGroups::VPCE::SG": "VPCEndpointSecurityGroup"
        }
      }
    },
    {
      "Sid": "AllowTagCreationForSecurityGroupTags",
      "Effect": "Allow",
      "Action": "ec2:CreateTags",
      "Resource": [
        "arn:aws:ec2:*:*:security-group/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/SystemsManager::FindingNetworkingSecurityGroups::VPCE::SG": "VPCEndpointSecurityGroup",
          "ec2:CreateAction": [
            "CreateSecurityGroup"
          ]
        }
      }
    },
    {
      "Sid": "AllowExecuteSSMAutomation",
      "Effect": "Allow",
      "Action": [
        "ssm:StartAutomationExecution"
      ],
      "Resource": [
        "arn:aws:ssm:*:*:document/AWS-OrchestrateUnmanagedEC2Actions",
        "arn:aws:ssm:*:*:document/AWS-RemediateSSMAgent*",
        "arn:aws:ssm:*:*:automation-execution/*",
        "arn:aws:ssm:*:*:automation-definition/AWS-OrchestrateUnmanagedEC2Actions:*",
        "arn:aws:ssm:*:*:automation-definition/AWS-RemediateSSMAgent*:*"
      ]
    },
    {
      "Sid": "AllowKMSOperations",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:*:*:key/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/SystemsManagerManaged": "true"
        },
        "ArnLike": {
          "kms:EncryptionContext:aws:s3:arn": "arn:aws:s3:::do-not-delete-ssm-diagnosis-*"
        },
        "StringLike": {
          "kms:ViaService": "s3.*.amazonaws.com"
        },
        "Bool": {
          "aws:ViaAWSService": "true"
        }
      }
    },
    {
      "Sid": "AllowPassRoleOnSelfToSsm",
      "Effect": "Allow",
      "Action": "iam:PassRole",
      "Resource": "arn:aws:iam::*:role/AWS-SSM-RemediationExecutionRole*",
      "Condition": {
        "StringEquals": {
          "iam:PassedToService": "ssm.amazonaws.com"
        }
      }
    }
  ]
}