diff --git a/checks/check_extra73 b/checks/check_extra73
index 216d198f..7ca96c7f 100644
--- a/checks/check_extra73
+++ b/checks/check_extra73
@@ -34,9 +34,9 @@ CHECK_ALTERNATE_check703="extra73"
 #
 #     BUCKET_POLICY_STATUS=$($AWSCLI s3api get-bucket-policy-status --bucket $bucket --query PolicyStatus.IsPublic --output text | grep False)
 #     if [[ $BUCKET_POLICY_STATUS ]];then
-#       textFail "$BUCKET_LOCATION: $bucket bucket is Public!" "$regx"
+#       textFail "$BUCKET_LOCATION: $bucket bucket is Public!" "$BUCKET_LOCATION"
 #     else
-#       textPass "$BUCKET_LOCATION: $bucket bucket is not Public" "$regx"
+#       textPass "$BUCKET_LOCATION: $bucket bucket is not Public" "$BUCKET_LOCATION"
 #     fi
 #   done
 # }
@@ -44,40 +44,46 @@ CHECK_ALTERNATE_check703="extra73"
 
 extra73(){
   textInfo "Looking for open S3 Buckets (ACLs and Policies) in all regions...  "
-  ALL_BUCKETS_LIST=$($AWSCLI s3api list-buckets --query 'Buckets[*].{Name:Name}' $PROFILE_OPT --region $REGION --output text)
+  ALL_BUCKETS_LIST=$($AWSCLI s3api list-buckets --query 'Buckets[*].{Name:Name}' $PROFILE_OPT --output text)
   for bucket in $ALL_BUCKETS_LIST; do
-    BUCKET_LOCATION=$($AWSCLI s3api get-bucket-location --bucket $bucket $PROFILE_OPT --region $REGION --output text)
+    BUCKET_LOCATION=$($AWSCLI s3api get-bucket-location --bucket $bucket $PROFILE_OPT --output text)
     if [[ "None" == $BUCKET_LOCATION ]]; then
       BUCKET_LOCATION="us-east-1"
     fi
     if [[ "EU" == $BUCKET_LOCATION ]]; then
       BUCKET_LOCATION="eu-west-1"
     fi
-    # check if AllUsers is in the ACL as Grantee
-    CHECK_BUCKET_ALLUSERS_ACL=$($AWSCLI s3api get-bucket-acl $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --query "Grants[?Grantee.URI == 'http://acs.amazonaws.com/groups/global/AllUsers']" --output text |grep -v GRANTEE)
-    CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE=$(echo -ne $CHECK_BUCKET_ALLUSERS_ACL)
-    # check if AuthenticatedUsers is in the ACL as Grantee, they will have access with sigened URL only
-    CHECK_BUCKET_AUTHUSERS_ACL=$($AWSCLI s3api get-bucket-acl $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --query "Grants[?Grantee.URI == 'http://acs.amazonaws.com/groups/global/AuthenticatedUsers']" --output text |grep -v GRANTEE)
-    CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE=$(echo -ne $CHECK_BUCKET_AUTHUSERS_ACL)
-    # to prevent error NoSuchBucketPolicy first clean the output controlling stderr
-    TEMP_POLICY_FILE=$(mktemp -t prowler-${ACCOUNT_NUM}-${bucket}.policy.XXXXXXXXXX)
-    $AWSCLI s3api get-bucket-policy $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --output text --query Policy > $TEMP_POLICY_FILE 2> /dev/null
-    # check if the S3 policy has Principal as *
-    CHECK_BUCKET_ALLUSERS_POLICY=$(cat $TEMP_POLICY_FILE | sed -e 's/[{}]/''/g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}'|awk '/Principal/ && !skip { print } { skip = /Deny/} '|grep ^\"Principal|grep \*)
-    if [[ $CHECK_BUCKET_ALLUSERS_ACL || $CHECK_BUCKET_AUTHUSERS_ACL || $CHECK_BUCKET_ALLUSERS_POLICY ]];then
-      if [[ $CHECK_BUCKET_ALLUSERS_ACL ]];then
-        textFail "$BUCKET_LOCATION: $bucket bucket is open to the Internet (Everyone) with permissions: $CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE" "$regx"
-      fi
-      if [[ $CHECK_BUCKET_AUTHUSERS_ACL ]];then
-        textFail "$BUCKET_LOCATION: $bucket bucket is open to Authenticated users (Any AWS user) with permissions: $CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE" "$regx"
-      fi
-      if [[ $CHECK_BUCKET_ALLUSERS_POLICY ]];then
-        textFail "$BUCKET_LOCATION: $bucket bucket policy \"may\" allow Anonymous users to perform actions (Principal: \"*\")" "$regx"
-      fi
+    # Check Explicit Deny and Avoid Error
+    CHEK_FOR_EXPLICIT_DENY=$($AWSCLI s3api get-bucket-acl $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --output text 2>&1)
+    if [[ $(echo "$CHEK_FOR_EXPLICIT_DENY" | grep AccessDenied) ]] ; then
+      textPass "$BUCKET_LOCATION: bucket have an explicit Deny. Not possible to get ACL." "$BUCKET_LOCATION"
     else
-      textPass "$BUCKET_LOCATION: $bucket bucket is not open" "$regx"
+      # check if AllUsers is in the ACL as Grantee
+      CHECK_BUCKET_ALLUSERS_ACL=$($AWSCLI s3api get-bucket-acl $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --query "Grants[?Grantee.URI == 'http://acs.amazonaws.com/groups/global/AllUsers']" --output text |grep -v GRANTEE)
+      CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE=$(echo -ne $CHECK_BUCKET_ALLUSERS_ACL)
+      # check if AuthenticatedUsers is in the ACL as Grantee, they will have access with sigened URL only
+      CHECK_BUCKET_AUTHUSERS_ACL=$($AWSCLI s3api get-bucket-acl $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --query "Grants[?Grantee.URI == 'http://acs.amazonaws.com/groups/global/AuthenticatedUsers']" --output text |grep -v GRANTEE)
+      CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE=$(echo -ne $CHECK_BUCKET_AUTHUSERS_ACL)
+      # to prevent error NoSuchBucketPolicy first clean the output controlling stderr
+      TEMP_POLICY_FILE=$(mktemp -t prowler-${ACCOUNT_NUM}-${bucket}.policy.XXXXXXXXXX)
+      $AWSCLI s3api get-bucket-policy $PROFILE_OPT --region $BUCKET_LOCATION --bucket $bucket --output text --query Policy > $TEMP_POLICY_FILE 2> /dev/null
+      # check if the S3 policy has Principal as *
+      CHECK_BUCKET_ALLUSERS_POLICY=$(cat $TEMP_POLICY_FILE | sed -e 's/[{}]/''/g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}'|awk '/Principal/ && !skip { print } { skip = /Deny/} '|grep ^\"Principal|grep \*)
+      if [[ $CHECK_BUCKET_ALLUSERS_ACL || $CHECK_BUCKET_AUTHUSERS_ACL || $CHECK_BUCKET_ALLUSERS_POLICY ]];then
+        if [[ $CHECK_BUCKET_ALLUSERS_ACL ]];then
+          textFail "$BUCKET_LOCATION: $bucket bucket is open to the Internet (Everyone) with permissions: $CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE" "$BUCKET_LOCATION"
+        fi
+        if [[ $CHECK_BUCKET_AUTHUSERS_ACL ]];then
+          textFail "$BUCKET_LOCATION: $bucket bucket is open to Authenticated users (Any AWS user) with permissions: $CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE" "$BUCKET_LOCATION"
+        fi
+        if [[ $CHECK_BUCKET_ALLUSERS_POLICY ]];then
+          textFail "$BUCKET_LOCATION: $bucket bucket policy \"may\" allow Anonymous users to perform actions (Principal: \"*\")" "$BUCKET_LOCATION"
+        fi
+      else
+        textPass "$BUCKET_LOCATION: $bucket bucket is not open" "$BUCKET_LOCATION"
+      fi
+      rm -fr $TEMP_POLICY_FILE
     fi
-    rm -fr $TEMP_POLICY_FILE
   done
 }
 
@@ -115,16 +121,16 @@ extra73(){
 #   CHECK_BUCKET_ALLUSERS_POLICY=$(cat $TEMP_POLICY_FILE | sed -e 's/[{}]/''/g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}'|awk '/Principal/ && !skip { print } { skip = /Deny/} '|grep ^\"Principal|grep \*)
 #   if [[ $CHECK_BUCKET_ALLUSERS_ACL || $CHECK_BUCKET_AUTHUSERS_ACL || $CHECK_BUCKET_ALLUSERS_POLICY ]];then
 #     if [[ $CHECK_BUCKET_ALLUSERS_ACL ]];then
-#       textWarn "$BUCKET_LOCATION: $bucket bucket is open to the Internet (Everyone) with permissions: $CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE" "$regx"
+#       textWarn "$BUCKET_LOCATION: $bucket bucket is open to the Internet (Everyone) with permissions: $CHECK_BUCKET_ALLUSERS_ACL_SINGLE_LINE" "$BUCKET_LOCATION"
 #     fi
 #     if [[ $CHECK_BUCKET_AUTHUSERS_ACL ]];then
-#       textWarn "$BUCKET_LOCATION: $bucket bucket is open to Authenticated users (Any AWS user) with permissions: $CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE" "$regx"
+#       textWarn "$BUCKET_LOCATION: $bucket bucket is open to Authenticated users (Any AWS user) with permissions: $CHECK_BUCKET_AUTHUSERS_ACL_SINGLE_LINE" "$BUCKET_LOCATION"
 #     fi
 #     if [[ $CHECK_BUCKET_ALLUSERS_POLICY ]];then
-#       textWarn "$BUCKET_LOCATION: $bucket bucket policy \"may\" allow Anonymous users to perform actions (Principal: \"*\")" "$regx"
+#       textWarn "$BUCKET_LOCATION: $bucket bucket policy \"may\" allow Anonymous users to perform actions (Principal: \"*\")" "$BUCKET_LOCATION"
 #     fi
 #   else
-#     textOK "$BUCKET_LOCATION: $bucket bucket is not open" "$regx"
+#     textOK "$BUCKET_LOCATION: $bucket bucket is not open" "$BUCKET_LOCATION"
 #   fi
 #   rm -fr $TEMP_POLICY_FILE
 # }