diff --git a/main.tf b/main.tf
index 3d50a9b..9681e6d 100644
--- a/main.tf
+++ b/main.tf
@@ -31,14 +31,27 @@ locals {
     # "boc:tf_module_version" = var._module_version
     "boc:created_by" = "terraform"
   }
+  condition_allowed_cidr = {
+    "test":  "NotIpAddress"
+    "variable": "aws:sourceIp"
+    "values": var.allowed_cidr
+  }
+  condition_allowed_endpoints = {
+    "test": "StringNotEquals"
+    "variable": "aws:sourceVpce"
+    "values": var.allowed_endpoints
+  }
+  s3_bucket_conditions_list = list(local.condition_allowed_cidr,local.condition_allowed_endpoints)
+  s3_bucket_conditions = [ for x in local.s3_bucket_conditions_list: x if length(x.values)>0 ]
 }
 
 #---
 # s3 bucket
 #---
 resource "aws_s3_bucket" "this" {
-  bucket = var.bucket_name
-  acl    = "private"
+  bucket        = var.bucket_name
+  acl           = "private"
+  force_destroy = var.force_destroy
 
   server_side_encryption_configuration {
     rule {
@@ -117,6 +130,25 @@ data "aws_iam_policy_document" "this" {
       values   = ["false"]
     }
   }
+  statement {
+      sid           = "RemoteAccessBucketRestrictions"
+      effect        = "Deny"
+      actions       = ["s3:*"]
+      principals {
+        type        = "AWS"
+        identifiers = ["*"]
+      }
+      resources = [aws_s3_bucket.this.arn, "${aws_s3_bucket.this.arn}/*"]
+      dynamic "condition" {
+        for_each = local.s3_bucket_conditions
+        iterator = c
+        content {
+          test = c.value.test
+          variable = c.value.variable
+          values = c.value.values
+      }
+    }
+  }  
 }
 
 #---
diff --git a/variables.tf b/variables.tf
index 7ea57bb..58a6c06 100644
--- a/variables.tf
+++ b/variables.tf
@@ -32,3 +32,21 @@ variable "access_log_bucket" {
   type        = string
   #  default     = null
 }
+
+variable "allowed_cidr" {
+  description = "List of allowed source IPs (NOT from within the VPC)"
+  type = list(string)
+  default = [ ]
+}
+ 
+variable "allowed_endpoints" {
+  description = "List of allowed VPC endpoint IDs"
+  type = list(string)
+  default = [ ]
+}
+
+variable "force_destroy" {
+  description = "Sets force_destroy to allow the bucket and contents to be deleted.  The deletion may take a very long time"
+  type        = bool
+  default     = false
+}