diff --git a/providers/aws/services/sns/__init__.py b/providers/aws/services/sns/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/providers/aws/services/sns/check_extra7130 b/providers/aws/services/sns/check_extra7130
deleted file mode 100644
index 20baecac..00000000
--- a/providers/aws/services/sns/check_extra7130
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-
-# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not
-# use this file except in compliance with the License. You may obtain a copy
-# of the License at http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software distributed
-# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-# CONDITIONS OF ANY KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations under the License.
-
-CHECK_ID_extra7130="7.130"
-CHECK_TITLE_extra7130="[extra7130] Ensure there are no SNS Topics unencrypted"
-CHECK_SCORED_extra7130="NOT_SCORED"
-CHECK_CIS_LEVEL_extra7130="EXTRA"
-CHECK_SEVERITY_extra7130="Medium"
-CHECK_ASFF_RESOURCE_TYPE_extra7130="AwsSnsTopic"
-CHECK_ALTERNATE_check7130="extra7130"
-CHECK_SERVICENAME_extra7130="sns"
-CHECK_RISK_extra7130='If not enabled sensitive information at rest is not protected.'
-CHECK_REMEDIATION_extra7130='Use Amazon SNS with AWS KMS.'
-CHECK_DOC_extra7130='https://docs.aws.amazon.com/sns/latest/dg/sns-server-side-encryption.html'
-CHECK_CAF_EPIC_extra7130='Data Protection'
-
-extra7130(){
-  for regx in $REGIONS; do
-    LIST_SNS=$($AWSCLI sns list-topics $PROFILE_OPT --region $regx --query 'Topics[*].TopicArn' --output text 2>&1)
-    if [[ $(echo "$LIST_SNS" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
-        textInfo "$regx: Access Denied trying to list topics" "$regx"
-        continue
-    fi
-    if [[ $LIST_SNS ]];then
-      for topic in $LIST_SNS; do
-        SHORT_TOPIC=$(echo $topic | awk -F ":" '{print $NF}')
-        SNS_ENCRYPTION=$($AWSCLI sns get-topic-attributes $PROFILE_OPT --region $regx --topic-arn $topic --query 'Attributes.KmsMasterKeyId' --output text)
-        if [[ "None" == $SNS_ENCRYPTION ]]; then
-          textFail "$regx: $SHORT_TOPIC is not encrypted!" "$regx" "$SHORT_TOPIC"
-        else
-          textPass "$regx: $SHORT_TOPIC is encrypted" "$regx" "$SHORT_TOPIC"
-        fi
-      done
-    else
-      textInfo "$regx: No SNS topic found" "$regx"
-    fi
-  done
-}
diff --git a/providers/aws/services/sns/check_extra731 b/providers/aws/services/sns/check_extra731
deleted file mode 100644
index 93a40966..00000000
--- a/providers/aws/services/sns/check_extra731
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/usr/bin/env bash
-
-# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
-#
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not
-# use this file except in compliance with the License. You may obtain a copy
-# of the License at http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software distributed
-# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-# CONDITIONS OF ANY KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations under the License.
-
-CHECK_ID_extra731="7.31"
-CHECK_TITLE_extra731="[extra731] Check if SNS topics have policy set as Public"
-CHECK_SCORED_extra731="NOT_SCORED"
-CHECK_CIS_LEVEL_extra731="EXTRA"
-CHECK_SEVERITY_extra731="Critical"
-CHECK_ASFF_RESOURCE_TYPE_extra731="AwsSnsTopic"
-CHECK_ALTERNATE_check731="extra731"
-CHECK_SERVICENAME_extra731="sns"
-CHECK_RISK_extra731='Publicly accessible services could expose sensitive data to bad actors.'
-CHECK_REMEDIATION_extra731='Ensure there is a business requirement for service to be public.'
-CHECK_DOC_extra731='https://docs.aws.amazon.com/config/latest/developerguide/sns-topic-policy.html'
-CHECK_CAF_EPIC_extra731='Infrastructure Security'
-
-extra731(){
-  for regx in $REGIONS; do
-    LIST_SNS=$($AWSCLI sns list-topics $PROFILE_OPT --region $regx --query Topics --output text 2>&1|grep -v ^None )
-    if [[ $(echo "$LIST_SNS" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
-        textInfo "$regx: Access Denied trying to list topics" "$regx"
-        continue
-    fi
-    if [[ $LIST_SNS ]]; then
-      for topic in $LIST_SNS; do
-        SHORT_TOPIC=$(echo $topic| cut -d: -f6)
-        SNS_POLICY=$($AWSCLI sns get-topic-attributes --topic-arn $topic $PROFILE_OPT --region $regx --query Attributes.Policy 2>/dev/null)
-        SNS_POLICY_ALLOW_ALL=$(echo $SNS_POLICY \
-          | jq '. | fromjson' | jq '.Statement[] | select(.Effect=="Allow") | select(.Principal=="*" or .Principal.AWS=="*" or .Principal.CanonicalUser=="*")')
-        if [[ $SNS_POLICY_ALLOW_ALL ]]; then
-          SNS_POLICY_ALLOW_ALL_WITHOUT_CONDITION=$(echo $SNS_POLICY \
-            | jq '. | fromjson' | jq '.Statement[] | select(.Effect=="Allow") | select(.Principal=="*" or .Principal.AWS=="*" or .Principal.CanonicalUser=="*") | select(has("Condition") | not)')
-          if [[ $SNS_POLICY_ALLOW_ALL_WITHOUT_CONDITION ]]; then
-            SNS_POLICY_ALLOW_ALL_WITHOUT_CONDITION_DETAILS=$(echo $SNS_POLICY_ALLOW_ALL_WITHOUT_CONDITION \
-              | jq '"[Principal: " + (.Principal|tostring) + " Action: " + (.Action|tostring) + "]"' )
-            textFail "$regx: SNS topic $SHORT_TOPIC's policy with public access" "$regx" "$SHORT_TOPIC"
-          else
-            textPass "$regx: SNS topic $SHORT_TOPIC's policy with public access but has a Condition" "$regx" "$SHORT_TOPIC"
-          fi
-        else
-          textPass "$regx: SNS topic without public access" "$regx"
-        fi
-      done
-    else
-      textInfo "$regx: No SNS topic found" "$regx"
-    fi
-  done
-}
diff --git a/providers/aws/services/sns/sns_client.py b/providers/aws/services/sns/sns_client.py
new file mode 100644
index 00000000..d024a6e9
--- /dev/null
+++ b/providers/aws/services/sns/sns_client.py
@@ -0,0 +1,4 @@
+from providers.aws.lib.audit_info.audit_info import current_audit_info
+from providers.aws.services.sns.sns_service import SNS
+
+sns_client = SNS(current_audit_info)
diff --git a/providers/aws/services/sns/sns_service.py b/providers/aws/services/sns/sns_service.py
new file mode 100644
index 00000000..5e89b54d
--- /dev/null
+++ b/providers/aws/services/sns/sns_service.py
@@ -0,0 +1,75 @@
+import threading
+from json import loads
+
+from pydantic import BaseModel
+
+from lib.logger import logger
+from providers.aws.aws_provider import generate_regional_clients
+
+
+################################ SNS
+class SNS:
+    def __init__(self, audit_info):
+        self.service = "sns"
+        self.session = audit_info.audit_session
+        self.regional_clients = generate_regional_clients(self.service, audit_info)
+        self.topics = []
+        self.__threading_call__(self.__list_topics__)
+        self.__get_topic_attributes__(self.regional_clients)
+
+    def __get_session__(self):
+        return self.session
+
+    def __threading_call__(self, call):
+        threads = []
+        for regional_client in self.regional_clients.values():
+            threads.append(threading.Thread(target=call, args=(regional_client,)))
+        for t in threads:
+            t.start()
+        for t in threads:
+            t.join()
+
+    def __list_topics__(self, regional_client):
+        logger.info("SNS - listing topics...")
+        try:
+            list_topics_paginator = regional_client.get_paginator("list_topics")
+            for page in list_topics_paginator.paginate():
+                for topic_arn in page["Topics"]:
+                    self.topics.append(
+                        Topic(
+                            name=topic_arn["TopicArn"].rsplit(":", 1)[1],
+                            arn=topic_arn["TopicArn"],
+                            region=regional_client.region,
+                        )
+                    )
+        except Exception as error:
+            logger.error(
+                f"{regional_client.region} -- {error.__class__.__name__}[{error.__traceback__.tb_lineno}]: {error}"
+            )
+
+    def __get_topic_attributes__(self, regional_clients):
+        logger.info("SNS - getting topic attributes...")
+        try:
+            for topic in self.topics:
+                regional_client = regional_clients[topic.region]
+                topic_attributes = regional_client.get_topic_attributes(
+                    TopicArn=topic.arn
+                )
+                if "Policy" in topic_attributes["Attributes"]:
+                    topic.policy = loads(topic_attributes["Attributes"]["Policy"])
+                if "KmsMasterKeyId" in topic_attributes["Attributes"]:
+                    topic.kms_master_key_id = topic_attributes["Attributes"][
+                        "KmsMasterKeyId"
+                    ]
+        except Exception as error:
+            logger.error(
+                f"{regional_client.region} -- {error.__class__.__name__}[{error.__traceback__.tb_lineno}]: {error}"
+            )
+
+
+class Topic(BaseModel):
+    name: str
+    arn: str
+    region: str
+    policy: dict = None
+    kms_master_key_id: str = None
diff --git a/providers/aws/services/sns/sns_service_test.py b/providers/aws/services/sns/sns_service_test.py
new file mode 100644
index 00000000..8f024edc
--- /dev/null
+++ b/providers/aws/services/sns/sns_service_test.py
@@ -0,0 +1,124 @@
+from json import dumps
+from unittest.mock import patch
+from uuid import uuid4
+
+import botocore
+from boto3 import client, session
+from moto import mock_sns
+
+from providers.aws.lib.audit_info.models import AWS_Audit_Info
+from providers.aws.services.sns.sns_service import SNS
+
+AWS_ACCOUNT_NUMBER = 123456789012
+AWS_REGION = "eu-west-1"
+
+topic_name = "test-topic"
+test_policy = {
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Principal": {"AWS": f"{AWS_ACCOUNT_NUMBER}"},
+            "Action": ["sns:Publish"],
+            "Resource": f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}",
+        }
+    ]
+}
+kms_key_id = str(uuid4())
+
+make_api_call = botocore.client.BaseClient._make_api_call
+
+
+def mock_make_api_call(self, operation_name, kwarg):
+    if operation_name == "GetTopicAttributes":
+        return {
+            "Attributes": {"Policy": dumps(test_policy), "KmsMasterKeyId": kms_key_id}
+        }
+    return make_api_call(self, operation_name, kwarg)
+
+
+def mock_generate_regional_clients(service, audit_info):
+    regional_client = audit_info.audit_session.client(service, region_name=AWS_REGION)
+    regional_client.region = AWS_REGION
+    return {AWS_REGION: regional_client}
+
+
+@patch("botocore.client.BaseClient._make_api_call", new=mock_make_api_call)
+@patch(
+    "providers.aws.services.sns.sns_service.generate_regional_clients",
+    new=mock_generate_regional_clients,
+)
+class Test_SNS_Service:
+    # Mocked Audit Info
+    def set_mocked_audit_info(self):
+        audit_info = AWS_Audit_Info(
+            original_session=None,
+            audit_session=session.Session(
+                profile_name=None,
+                botocore_session=None,
+            ),
+            audited_account=AWS_ACCOUNT_NUMBER,
+            audited_user_id=None,
+            audited_partition="aws",
+            audited_identity_arn=None,
+            profile=None,
+            profile_region=None,
+            credentials=None,
+            assumed_role_info=None,
+            audited_regions=None,
+            organizations_metadata=None,
+        )
+        return audit_info
+
+    # Test SNS Service
+    def test_service(self):
+        audit_info = self.set_mocked_audit_info()
+        sns = SNS(audit_info)
+        assert sns.service == "sns"
+
+    # Test SNS client
+    def test_client(self):
+        audit_info = self.set_mocked_audit_info()
+        sns = SNS(audit_info)
+        for reg_client in sns.regional_clients.values():
+            assert reg_client.__class__.__name__ == "SNS"
+
+    # Test SNS session
+    def test__get_session__(self):
+        audit_info = self.set_mocked_audit_info()
+        sns = SNS(audit_info)
+        assert sns.session.__class__.__name__ == "Session"
+
+    @mock_sns
+    # Test SNS session
+    def test__list_topics__(self):
+        sns_client = client("sns", region_name=AWS_REGION)
+        sns_client.create_topic(Name=topic_name)
+
+        audit_info = self.set_mocked_audit_info()
+        sns = SNS(audit_info)
+
+        assert len(sns.topics) == 1
+        assert sns.topics[0].name == topic_name
+        assert (
+            sns.topics[0].arn
+            == f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}"
+        )
+        assert sns.topics[0].region == AWS_REGION
+
+    @mock_sns
+    # Test SNS session
+    def test__get_topic_attributes__(self):
+        sns_client = client("sns", region_name=AWS_REGION)
+        sns_client.create_topic(Name=topic_name)
+
+        audit_info = self.set_mocked_audit_info()
+        sns = SNS(audit_info)
+
+        assert len(sns.topics) == 1
+        assert (
+            sns.topics[0].arn
+            == f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}"
+        )
+        assert sns.topics[0].region == AWS_REGION
+        assert sns.topics[0].policy
+        assert sns.topics[0].kms_master_key_id == kms_key_id
diff --git a/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/__init__.py b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.metadata.json b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.metadata.json
new file mode 100644
index 00000000..2ff97411
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.metadata.json
@@ -0,0 +1,35 @@
+{
+    "Provider": "aws",
+    "CheckID": "sns_topics_kms_encryption_at_rest_enabled",
+    "CheckTitle": "Ensure there are no SNS Topics unencrypted",
+    "CheckType": [],
+    "ServiceName": "sns",
+    "SubServiceName": "",
+    "ResourceIdTemplate": "arn:aws:sns:region:account-id:topic",
+    "Severity": "high",
+    "ResourceType": "AwsSNSTopic",
+    "Description": "Ensure there are no SNS Topics unencrypted",
+    "Risk": "If not enabled sensitive information at rest is not protected.",
+    "RelatedUrl": "https://docs.aws.amazon.com/sns/latest/dg/sns-server-side-encryption.html",
+    "Remediation": {
+      "Code": {
+        "CLI": "aws sns set-topic-attributes --topic-arn <TOPIC_ARN> --attribute-name 'KmsMasterKeyId' --attribute-value <KEY>",
+        "NativeIaC": "https://docs.bridgecrew.io/docs/general_15#cloudformation",
+        "Other": "https://www.trendmicro.com/cloudoneconformity/knowledge-base/aws/SNS/topic-encrypted-with-kms-customer-master-keys.html",
+        "Terraform": "https://docs.bridgecrew.io/docs/general_15#terraform"
+      },
+      "Recommendation": {
+        "Text": "Use Amazon SNS with AWS KMS.",
+        "Url": "https://docs.aws.amazon.com/sns/latest/dg/sns-server-side-encryption.html"
+      }
+    },
+    "Categories": [],
+    "Tags": {
+      "Tag1Key": "value",
+      "Tag2Key": "value"
+    },
+    "DependsOn": [],
+    "RelatedTo": [],
+    "Notes": "",
+    "Compliance": []
+  }
diff --git a/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.py b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.py
new file mode 100644
index 00000000..66e2f26d
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled.py
@@ -0,0 +1,21 @@
+from lib.check.models import Check, Check_Report
+from providers.aws.services.sns.sns_client import sns_client
+
+
+class sns_topics_kms_encryption_at_rest_enabled(Check):
+    def execute(self):
+        findings = []
+        for topic in sns_client.topics:
+            report = Check_Report(self.metadata)
+            report.region = topic.region
+            report.resource_id = topic.name
+            report.resource_arn = topic.arn
+            report.status = "PASS"
+            report.status_extended = f"SNS topic {topic.arn} is encrypted"
+            if not topic.kms_master_key_id:
+                report.status = "FAIL"
+                report.status_extended = f"SNS topic {topic.arn} is not encrypted"
+
+            findings.append(report)
+
+        return findings
diff --git a/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled_test.py b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled_test.py
new file mode 100644
index 00000000..623224e3
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_kms_encryption_at_rest_enabled/sns_topics_kms_encryption_at_rest_enabled_test.py
@@ -0,0 +1,78 @@
+from re import search
+from unittest import mock
+from uuid import uuid4
+
+from providers.aws.services.sns.sns_service import Topic
+
+AWS_REGION = "eu-west-1"
+AWS_ACCOUNT_NUMBER = "123456789012"
+
+kms_key_id = str(uuid4())
+topic_name = "test-topic"
+topic_arn = f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}"
+
+
+class Test_sns_topics_kms_encryption_at_rest_enabled:
+    def test_no_topics(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_kms_encryption_at_rest_enabled.sns_topics_kms_encryption_at_rest_enabled import (
+                sns_topics_kms_encryption_at_rest_enabled,
+            )
+
+            check = sns_topics_kms_encryption_at_rest_enabled()
+            result = check.execute()
+            assert len(result) == 0
+
+    def test_topics_with_key(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(
+                arn=topic_arn,
+                name=topic_name,
+                kms_master_key_id=kms_key_id,
+                region=AWS_REGION,
+            )
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_kms_encryption_at_rest_enabled.sns_topics_kms_encryption_at_rest_enabled import (
+                sns_topics_kms_encryption_at_rest_enabled,
+            )
+
+            check = sns_topics_kms_encryption_at_rest_enabled()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "PASS"
+            assert search("is encrypted", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn
+
+    def test_topics_no_key(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(arn=topic_arn, name=topic_name, region=AWS_REGION)
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_kms_encryption_at_rest_enabled.sns_topics_kms_encryption_at_rest_enabled import (
+                sns_topics_kms_encryption_at_rest_enabled,
+            )
+
+            check = sns_topics_kms_encryption_at_rest_enabled()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "FAIL"
+            assert search("is not encrypted", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn
diff --git a/providers/aws/services/sns/sns_topics_not_publicly_accessible/__init__.py b/providers/aws/services/sns/sns_topics_not_publicly_accessible/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.metadata.json b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.metadata.json
new file mode 100644
index 00000000..b333ed5f
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.metadata.json
@@ -0,0 +1,35 @@
+{
+    "Provider": "aws",
+    "CheckID": "sns_topics_not_publicly_accessible",
+    "CheckTitle": "Check if SNS topics have policy set as Public",
+    "CheckType": [],
+    "ServiceName": "sns",
+    "SubServiceName": "",
+    "ResourceIdTemplate": "arn:aws:sns:region:account-id:topic",
+    "Severity": "high",
+    "ResourceType": "AwsSNSTopic",
+    "Description": "Check if SNS topics have policy set as Public",
+    "Risk": "Publicly accessible services could expose sensitive data to bad actors.",
+    "RelatedUrl": "https://docs.aws.amazon.com/config/latest/developerguide/sns-topic-policy.html",
+    "Remediation": {
+      "Code": {
+        "CLI": "https://www.trendmicro.com/cloudoneconformity/knowledge-base/aws/SNS/topics-everyone-publish.html",
+        "NativeIaC": "",
+        "Other": "https://www.trendmicro.com/cloudoneconformity/knowledge-base/aws/SNS/topics-everyone-publish.html",
+        "Terraform": "https://docs.bridgecrew.io/docs/ensure-sns-topic-policy-is-not-public-by-only-allowing-specific-services-or-principals-to-access-it#terraform"
+      },
+      "Recommendation": {
+        "Text": "Ensure there is a business requirement for service to be public.",
+        "Url": "https://docs.aws.amazon.com/config/latest/developerguide/sns-topic-policy.html"
+      }
+    },
+    "Categories": [],
+    "Tags": {
+      "Tag1Key": "value",
+      "Tag2Key": "value"
+    },
+    "DependsOn": [],
+    "RelatedTo": [],
+    "Notes": "",
+    "Compliance": []
+  }
diff --git a/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.py b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.py
new file mode 100644
index 00000000..9bf7b4d6
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible.py
@@ -0,0 +1,41 @@
+from lib.check.models import Check, Check_Report
+from providers.aws.services.sns.sns_client import sns_client
+
+
+class sns_topics_not_publicly_accessible(Check):
+    def execute(self):
+        findings = []
+        for topic in sns_client.topics:
+            report = Check_Report(self.metadata)
+            report.region = topic.region
+            report.resource_id = topic.name
+            report.resource_arn = topic.arn
+            report.status = "PASS"
+            report.status_extended = f"SNS topic {topic.name} without public access"
+            if topic.policy:
+                for statement in topic.policy["Statement"]:
+                    # Only check allow statements
+                    if statement["Effect"] == "Allow":
+                        if (
+                            "*" in statement["Principal"]
+                            or (
+                                "AWS" in statement["Principal"]
+                                and "*" in statement["Principal"]["AWS"]
+                            )
+                            or (
+                                "CanonicalUser" in statement["Principal"]
+                                and "*" in statement["Principal"]["CanonicalUser"]
+                            )
+                        ):
+                            if "Condition" not in statement:
+                                report.status = "FAIL"
+                                report.status_extended = (
+                                    f"SNS topic {topic.name} policy with public access"
+                                )
+                            else:
+                                report.status = "FAIL"
+                                report.status_extended = f"SNS topic {topic.name} policy with public access but has a Condition"
+
+            findings.append(report)
+
+        return findings
diff --git a/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible_test.py b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible_test.py
new file mode 100644
index 00000000..d1c942ee
--- /dev/null
+++ b/providers/aws/services/sns/sns_topics_not_publicly_accessible/sns_topics_not_publicly_accessible_test.py
@@ -0,0 +1,165 @@
+from re import search
+from unittest import mock
+from uuid import uuid4
+
+from providers.aws.services.sns.sns_service import Topic
+
+AWS_REGION = "eu-west-1"
+AWS_ACCOUNT_NUMBER = "123456789012"
+
+kms_key_id = str(uuid4())
+topic_name = "test-topic"
+topic_arn = f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}"
+test_policy_restricted = {
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Principal": {"AWS": f"{AWS_ACCOUNT_NUMBER}"},
+            "Action": ["sns:Publish"],
+            "Resource": f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}",
+        }
+    ]
+}
+
+test_policy_restricted_condition = {
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Principal": {"AWS": "*"},
+            "Action": ["sns:Publish"],
+            "Resource": f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}",
+            "Condition": {"StringEquals": {"sns:Protocol": "https"}},
+        }
+    ]
+}
+
+test_policy_not_restricted = {
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Principal": {"AWS": "*"},
+            "Action": ["sns:Publish"],
+            "Resource": f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}",
+        }
+    ]
+}
+
+
+class Test_sns_topics_not_publicly_accessible:
+    def test_no_topics(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
+                sns_topics_not_publicly_accessible,
+            )
+
+            check = sns_topics_not_publicly_accessible()
+            result = check.execute()
+            assert len(result) == 0
+
+    def test_topics_not_public(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(
+                arn=topic_arn,
+                name=topic_name,
+                policy=test_policy_restricted,
+                region=AWS_REGION,
+            )
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
+                sns_topics_not_publicly_accessible,
+            )
+
+            check = sns_topics_not_publicly_accessible()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "PASS"
+            assert search("without public access", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn
+
+    def test_topics_no_policy(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(arn=topic_arn, name=topic_name, region=AWS_REGION)
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
+                sns_topics_not_publicly_accessible,
+            )
+
+            check = sns_topics_not_publicly_accessible()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "PASS"
+            assert search("without public access", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn
+
+    def test_topics_public_with_condition(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(
+                arn=topic_arn,
+                name=topic_name,
+                policy=test_policy_restricted_condition,
+                region=AWS_REGION,
+            )
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
+                sns_topics_not_publicly_accessible,
+            )
+
+            check = sns_topics_not_publicly_accessible()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "FAIL"
+            assert search("but has a Condition", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn
+
+    def test_topics_no_key(self):
+        sns_client = mock.MagicMock
+        sns_client.topics = []
+        sns_client.topics.append(
+            Topic(
+                arn=topic_arn,
+                name=topic_name,
+                region=AWS_REGION,
+                policy=test_policy_not_restricted,
+            )
+        )
+        with mock.patch(
+            "providers.aws.services.sns.sns_service.SNS",
+            sns_client,
+        ):
+            from providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
+                sns_topics_not_publicly_accessible,
+            )
+
+            check = sns_topics_not_publicly_accessible()
+            result = check.execute()
+            assert len(result) == 1
+            assert result[0].status == "FAIL"
+            assert search("with public access", result[0].status_extended)
+            assert result[0].resource_id == topic_name
+            assert result[0].resource_arn == topic_arn