diff --git a/prowler/providers/aws/lib/arn/arn.py b/prowler/providers/aws/lib/arn/arn.py
index 908d2b8d6c..dcf8843dd7 100644
--- a/prowler/providers/aws/lib/arn/arn.py
+++ b/prowler/providers/aws/lib/arn/arn.py
@@ -46,6 +46,8 @@ def parse_iam_credentials_arn(arn: str) -> ARN:
             arn_parsed.resource_type != "role"
             and arn_parsed.resource_type != "user"
             and arn_parsed.resource_type != "assumed-role"
+            and arn_parsed.resource_type != "root"
+            and arn_parsed.resource_type != "federated-user"
         ):
             raise RoleArnParsingInvalidResourceType
         elif arn_parsed.resource == "":
diff --git a/tests/providers/aws/lib/arn/arn_test.py b/tests/providers/aws/lib/arn/arn_test.py
index cfe26841ef..f45186398e 100644
--- a/tests/providers/aws/lib/arn/arn_test.py
+++ b/tests/providers/aws/lib/arn/arn_test.py
@@ -245,6 +245,73 @@ class Test_ARN_Parsing:
                     "resource": IAM_ROLE,
                 },
             },
+            # Root user
+            {
+                "input_arn": f"arn:aws:{IAM_SERVICE}::{ACCOUNT_ID}:root",
+                "expected": {
+                    "partition": COMMERCIAL_PARTITION,
+                    "service": IAM_SERVICE,
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "root",
+                    "resource": "root",
+                },
+            },
+            {
+                "input_arn": f"arn:{CHINA_PARTITION}:{IAM_SERVICE}::{ACCOUNT_ID}:root",
+                "expected": {
+                    "partition": CHINA_PARTITION,
+                    "service": IAM_SERVICE,
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "root",
+                    "resource": "root",
+                },
+            },
+            {
+                "input_arn": f"arn:{GOVCLOUD_PARTITION}:{IAM_SERVICE}::{ACCOUNT_ID}:root",
+                "expected": {
+                    "partition": GOVCLOUD_PARTITION,
+                    "service": IAM_SERVICE,
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "root",
+                    "resource": "root",
+                },
+            },
+            {
+                "input_arn": f"arn:aws:sts::{ACCOUNT_ID}:federated-user/Bob",
+                "expected": {
+                    "partition": COMMERCIAL_PARTITION,
+                    "service": "sts",
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "federated-user",
+                    "resource": "Bob",
+                },
+            },
+            {
+                "input_arn": f"arn:{CHINA_PARTITION}:sts::{ACCOUNT_ID}:federated-user/Bob",
+                "expected": {
+                    "partition": CHINA_PARTITION,
+                    "service": "sts",
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "federated-user",
+                    "resource": "Bob",
+                },
+            },
+            {
+                "input_arn": f"arn:{GOVCLOUD_PARTITION}:sts::{ACCOUNT_ID}:federated-user/Bob",
+                "expected": {
+                    "partition": GOVCLOUD_PARTITION,
+                    "service": "sts",
+                    "region": None,
+                    "account_id": ACCOUNT_ID,
+                    "resource_type": "federated-user",
+                    "resource": "Bob",
+                },
+            },
         ]
         for test in test_cases:
             input_arn = test["input_arn"]