---
schema_version: "1"
id: 4c902ba1a0da0c474d8dbfb46167d1d8bfa97a38c60e7977164490fc9da7d526
title: Perimeter Security
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/comms_t_perimeter_security_241005.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.comms_t_perimeter_security_241005.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 2c50b04fb0765a108f3f0ef040123a1d6a01bc3a7f436781f32156c1ffbd2c11
description: Communication between SFDC and AWS is through two-way certificates, where both sides confirm their identity with certificates using HTTPs.
products:
  - Industry Solutions
  - Cross Cloud
release: "264"
---
# Perimeter Security

Communication between SFDC and AWS is through two-way certificates, where both sides confirm their identity with certificates using HTTPs.

At runtime, when data is passed from Salesforce to Industries Order Management Plus, a well-known HTTPS channel is used. The customer’s data is placed within a dedicated AWS region and is encrypted prior to being stored in the database. The data never leaves that region. Transmission of customer data from Industries Order Management Plus to customer fulfillment systems typically occurs over a secure IPSEC VPN. connection that is dedicated to the customer. Also, AWS instances are not shared among customers. A customer always has a 100% dedicated AWS instance for Order Management.