diff --git a/checks/check_extra7164 b/checks/check_extra7164
new file mode 100644
index 0000000000..3e64c0f978
--- /dev/null
+++ b/checks/check_extra7164
@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+
+# Prowler - the handy cloud security tool (copyright 2019) 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.
+
+# Remediation:
+#
+#   https://docs.aws.amazon.com/cli/latest/reference/logs/associate-kms-key.html
+#       associate-kms-key
+#       --log-group-name <value>
+#       --kms-key-id <value>
+#       [--cli-input-json <value>]
+#       [--generate-cli-skeleton <value>]  
+
+CHECK_ID_extra7164="7.164"
+CHECK_TITLE_extra7164="[extra7164] Check if CloudWatch log groups are protected by AWS KMS "
+CHECK_SCORED_extra7164="NOT_SCORED"
+CHECK_TYPE_extra7164="EXTRA"
+CHECK_SEVERITY_extra7164="Medium"
+CHECK_ASFF_RESOURCE_TYPE_extra7164="Logs"
+CHECK_ALTERNATE_extra7164="extra7164"
+CHECK_SERVICENAME_extra7164="logs"
+CHECK_RISK_extra7164="Using customer managed KMS to encrypt CloudWatch log group provide additional confidentiality and control over the log data"
+CHECK_REMEDITATION_extra7164="Associate KMS Key with Cloudwatch log group."
+CHECK_DOC_extra7164="https://docs.aws.amazon.com/cli/latest/reference/logs/associate-kms-key.html"
+CHECK_CAF_EPIC_extra7164="Data Protection"
+
+extra7164(){
+    # "Check if Cloudwatch log groups are associated with AWS KMS"
+    for regx in $REGIONS; do
+      LIST_OF_LOGGROUPS=$($AWSCLI logs describe-log-groups $PROFILE_OPT --region $regx --output json | jq '.logGroups[]')
+      if [[ $LIST_OF_LOGGROUPS ]]; then
+        LIST_OF_LOGGROUPS_WITHOUT_KMS=$(echo "${LIST_OF_LOGGROUPS}" |  jq '. | select( has("kmsKeyId") == false )' | jq -r '.logGroupName')
+        LIST_OF_LOGGROUPS_WITH_KMS=$(echo "${LIST_OF_LOGGROUPS}" |  jq '. | select( has("kmsKeyId") == true )' | jq -r '.logGroupName')
+      if [[ $LIST_OF_LOGGROUPS_WITHOUT_KMS ]]; then
+        for loggroup in $LIST_OF_LOGGROUPS_WITHOUT_KMS; do
+          textFail "$regx: ${loggroup} does not have AWS KMS keys associated." "$regx" "${loggroup}"
+        done
+      fi
+      if [[ $LIST_OF_LOGGROUPS_WITH_KMS ]]; then
+        for loggroup in $LIST_OF_LOGGROUPS_WITH_KMS; do
+          textPass "$regx: ${loggroup} does have AWS KMS keys associated." "$regx" "${loggroup}"
+        done
+      fi
+    else
+      textPass "$regx: No Cloudwatch log groups found." "$regx"
+      fi
+    done
+}
diff --git a/include/securityhub_integration b/include/securityhub_integration
index 74a1c35d9e..92151d45e7 100644
--- a/include/securityhub_integration
+++ b/include/securityhub_integration
@@ -42,29 +42,48 @@ checkSecurityHubCompatibility(){
 
 resolveSecurityHubPreviousFails(){
   # Move previous check findings RecordState to ARCHIVED (as prowler didn't re-detect them)
+    SH_TEMP_FOLDER="$PROWLER_DIR/SH-$ACCOUNT_NUM"
+    if [[ ! -d $SH_TEMP_FOLDER ]]; then
+      # this folder is deleted once the security hub update is completed
+      mkdir "$SH_TEMP_FOLDER"
+    fi
   for regx in $REGIONS; do
-
+    REGION_FOLDER="$SH_TEMP_FOLDER/$regx"
+    if [[ ! -d $REGION_FOLDER ]]; then
+      mkdir "$REGION_FOLDER"
+    fi
     local check="$1"
     NEW_TIMESTAMP=$(get_iso8601_timestamp)
 
     FILTER="{\"GeneratorId\":[{\"Value\": \"prowler-$check\",\"Comparison\":\"EQUALS\"}],\"RecordState\":[{\"Value\": \"ACTIVE\",\"Comparison\":\"EQUALS\"}],\"AwsAccountId\":[{\"Value\": \"$ACCOUNT_NUM\",\"Comparison\":\"EQUALS\"}]}"
 
-    NEW_FINDING_IDS=$(echo -n "${SECURITYHUB_NEW_FINDINGS_IDS[@]}" | jq -cRs 'split(" ")')
-    SECURITY_HUB_PREVIOUS_FINDINGS=$($AWSCLI securityhub --region "$regx" $PROFILE_OPT get-findings --filters "${FILTER}" | jq -c --argjson ids "$NEW_FINDING_IDS" --arg updated_at $NEW_TIMESTAMP  '[ .Findings[] | select( .Id| first(select($ids[] == .)) // false | not) | .RecordState = "ARCHIVED" | .UpdatedAt = $updated_at ]')
+    NEW_FINDING_FILE="$REGION_FOLDER/findings.json"
+    NEW_FINDING_IDS=$(echo -n "${SECURITYHUB_NEW_FINDINGS_IDS[@]}" | jq -cRs 'split(" ")' > $NEW_FINDING_FILE)
+    EXISTING_FILE="$REGION_FOLDER/existing.json"
+    EXISTING_FINDINGS=$($AWSCLI securityhub --region "$regx" $PROFILE_OPT get-findings --filters "${FILTER}" > $EXISTING_FILE)
+
+    SECURITY_HUB_PREVIOUS_FINDINGS=$(for id in $(comm -23 <(jq '[.Findings[].Id] | sort | .[]' $EXISTING_FILE) <(jq '[.[]] | sort | .[]' $NEW_FINDING_FILE));
+      do
+        jq --arg updated_at $NEW_TIMESTAMP '.Findings[] | select(.Id == '"$id"') | .RecordState = "ARCHIVED" | .UpdatedAt = $updated_at ' < $EXISTING_FILE
+      done | jq -s '.')
+
 
     if [[ $SECURITY_HUB_PREVIOUS_FINDINGS != "[]" ]]; then
       FINDINGS_COUNT=$(echo $SECURITY_HUB_PREVIOUS_FINDINGS | jq '. | length')
-      for i in `seq 0 100 $FINDINGS_COUNT`; 
+      for i in $(seq 0 50 $FINDINGS_COUNT);
       do 
-        BATCH_FINDINGS=$(echo $SECURITY_HUB_PREVIOUS_FINDINGS | jq -c '.['"$i:$i+100"']')
-        BATCH_IMPORT_RESULT=$($AWSCLI securityhub --region "$regx" $PROFILE_OPT batch-import-findings --findings "${BATCH_FINDINGS}")
-        if [[ -z "${BATCH_IMPORT_RESULT}" ]] || jq -e '.FailedCount >= 1' <<< "${BATCH_IMPORT_RESULT}" > /dev/null 2>&1; then
-          echo -e "\n$RED ERROR!$NORMAL Failed to send check output to AWS Security Hub\n"
+        BATCH_FINDINGS=$(echo $SECURITY_HUB_PREVIOUS_FINDINGS | jq -c '.['"$i:$i+50"']')
+        BATCH_FINDINGS_COUNT=$(echo $BATCH_FINDINGS | jq '. | length')
+        if [ "$BATCH_FINDINGS_COUNT" -gt 0 ]; then
+          BATCH_IMPORT_RESULT=$($AWSCLI securityhub --region "$regx" $PROFILE_OPT batch-import-findings --findings "${BATCH_FINDINGS}")
+          if [[ -z "${BATCH_IMPORT_RESULT}" ]] || jq -e '.FailedCount >= 1' <<< "${BATCH_IMPORT_RESULT}" > /dev/null 2>&1; then
+            echo -e "\n$RED ERROR!$NORMAL Failed to send check output to AWS Security Hub\n"
+          fi
         fi
       done
     fi
   done
-
+  rm -rf "$SH_TEMP_FOLDER"
 }
 
 sendToSecurityHub(){