AmazonGuardDutyMalwareProtectionServiceRolePolicy

Last Modified

Mar 12, 2026

March 12, 2026 at 09:27 PM UTC

Version

Total Versions

Created

Jan 25, 2024

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no risk signal

Read from this policy document alone: trust policies, boundaries and SCPs in your account still decide what actually succeeds. How this is assessed

IAM Access Analyzer (3)

Suggestion / EQUIVALENT_TO_NULL_FALSE
We recommend replacing the key ec2:ResourceTag/GuardDutyScanId in the condition block of StringLike with {ec2:ResourceTag/GuardDutyScanId: false} to ensure better enforcement of the condition. AWS docs
Suggestion / EQUIVALENT_TO_NULL_FALSE
We recommend replacing the key ec2:ResourceTag/GuardDutyScanId in the condition block of StringLike with {ec2:ResourceTag/GuardDutyScanId: false} to ensure better enforcement of the condition. AWS docs
Suggestion / EQUIVALENT_TO_NULL_FALSE
We recommend replacing the key aws:ResourceTag/GuardDutyScanId in the condition block of StringLike with {aws:ResourceTag/GuardDutyScanId: false} to ensure better enforcement of the condition. AWS docs

Policy Document

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195{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Sid": "DescribeAndListPermissions",
          "Effect": "Allow",
          "Action": [
            "ec2:DescribeInstances",
            "ec2:DescribeVolumes",
            "ec2:DescribeSnapshots",
            "ecs:ListClusters",
            "ecs:ListContainerInstances",
            "ecs:ListTasks",
            "ecs:DescribeTasks",
            "eks:DescribeCluster"
          ],
          "Resource": "*"
        },
        {
          "Sid": "CreateSnapshotVolumeConditionalStatement",
          "Effect": "Allow",
          "Action": "ec2:CreateSnapshot",
          "Resource": "arn:aws:ec2:*:*:volume/*",
          "Condition": {
            "Null": {
              "aws:ResourceTag/GuardDutyExcluded": "true"
            }
          }
        },
        {
          "Sid": "CreateSnapshotConditionalStatement",
          "Effect": "Allow",
          "Action": "ec2:CreateSnapshot",
          "Resource": "arn:aws:ec2:*:*:snapshot/*",
          "Condition": {
            "ForAnyValue:StringEquals": {
              "aws:TagKeys": "GuardDutyScanId"
            }
          }
        },
        {
          "Sid": "CreateTagsPermission",
          "Effect": "Allow",
          "Action": "ec2:CreateTags",
          "Resource": "arn:aws:ec2:*:*:*/*",
          "Condition": {
            "StringEquals": {
              "ec2:CreateAction": "CreateSnapshot"
            }
          }
        },
        {
          "Sid": "AddTagsToSnapshotPermission",
          "Effect": "Allow",
          "Action": "ec2:CreateTags",
          "Resource": "arn:aws:ec2:*:*:snapshot/*",
          "Condition": {
            "StringLike": {
              "ec2:ResourceTag/GuardDutyScanId": "*"
            },
            "ForAllValues:StringEquals": {
              "aws:TagKeys": [
                "GuardDutyExcluded",
                "GuardDutyFindingDetected"
              ]
            }
          }
        },
        {
          "Sid": "DeleteAndShareSnapshotPermission",
          "Effect": "Allow",
          "Action": [
            "ec2:DeleteSnapshot",
            "ec2:ModifySnapshotAttribute"
          ],
          "Resource": "arn:aws:ec2:*:*:snapshot/*",
          "Condition": {
            "StringLike": {
              "ec2:ResourceTag/GuardDutyScanId": "*"
            },
            "Null": {
              "aws:ResourceTag/GuardDutyExcluded": "true"
            }
          }
        },
        {
          "Sid": "PreventPublicAccessToSnapshotPermission",
          "Effect": "Deny",
          "Action": [
            "ec2:ModifySnapshotAttribute"
          ],
          "Resource": "arn:aws:ec2:*:*:snapshot/*",
          "Condition": {
            "StringEquals": {
              "ec2:Add/group": "all"
            }
          }
        },
        {
          "Sid": "CreateGrantPermission",
          "Effect": "Allow",
          "Action": "kms:CreateGrant",
          "Resource": "arn:aws:kms:*:*:key/*",
          "Condition": {
            "Null": {
              "aws:ResourceTag/GuardDutyExcluded": "true"
            },
            "StringLike": {
              "kms:EncryptionContext:aws:ebs:id": "snap-*"
            },
            "ForAllValues:StringEquals": {
              "kms:GrantOperations": [
                "Decrypt",
                "CreateGrant",
                "GenerateDataKeyWithoutPlaintext",
                "ReEncryptFrom",
                "ReEncryptTo",
                "RetireGrant",
                "DescribeKey"
              ]
            },
            "Bool": {
              "kms:GrantIsForAWSResource": "true"
            }
          }
        },
        {
          "Sid": "ShareSnapshotKMSPermission",
          "Effect": "Allow",
          "Action": [
            "kms:ReEncryptTo",
            "kms:ReEncryptFrom"
          ],
          "Resource": "arn:aws:kms:*:*:key/*",
          "Condition": {
            "StringLike": {
              "kms:ViaService": "ec2.*.amazonaws.com"
            },
            "Null": {
              "aws:ResourceTag/GuardDutyExcluded": "true"
            }
          }
        },
        {
          "Sid": "DescribeKeyPermission",
          "Effect": "Allow",
          "Action": "kms:DescribeKey",
          "Resource": "arn:aws:kms:*:*:key/*"
        },
        {
          "Sid": "GuardDutyLogGroupPermission",
          "Effect": "Allow",
          "Action": [
            "logs:DescribeLogGroups",
            "logs:CreateLogGroup",
            "logs:PutRetentionPolicy"
          ],
          "Resource": "arn:aws:logs:*:*:log-group:/aws/guardduty/*"
        },
        {
          "Sid": "GuardDutyLogStreamPermission",
          "Effect": "Allow",
          "Action": [
            "logs:CreateLogStream",
            "logs:PutLogEvents",
            "logs:DescribeLogStreams"
          ],
          "Resource": "arn:aws:logs:*:*:log-group:/aws/guardduty/*:log-stream:*"
        },
        {
          "Sid": "EBSDirectAPIPermissions",
          "Effect": "Allow",
          "Action": [
            "ebs:GetSnapshotBlock",
            "ebs:ListSnapshotBlocks"
          ],
          "Resource": "arn:aws:ec2:*:*:snapshot/*",
          "Condition": {
            "StringLike": {
              "aws:ResourceTag/GuardDutyScanId": "*"
            },
            "Null": {
              "aws:ResourceTag/GuardDutyExcluded": "true"
            }
          }
        }
      ]
    },
    "VersionId": "v2",
    "IsDefaultVersion": true,
    "CreateDate": "2024-01-25T22:24:00+00:00"
  }
}