Login with SSO Rev 1 (#233)

* Login with SSO Rev Cycle 1

* Login with SSO Rev Cycle 1 Spot Check

_articles/login-with-sso/sso-access-your-vault.md

@@ -0,0 +1,40 @@
+---
+layout: article
+title: Access Your Vault Using SSO
+categories: [login-with-sso]
+featured: false
+popular: false
+tags: [sso]
+order: 06
+---
+
+### Before You Begin
+If you are an existing Bitwarden user, you must [Link an Existing Account to SSO](https://bitwarden.com/help/article/link-to-sso/) before authenticating into your Vault using Login with SSO.
+
+## Logging in with SSO
+
+Complete the following steps to use Login with SSO to authenticate into your Bitwarden Vault:
+
+1. Open your Bitwarden App or navigate to the Bitwarden Web Vault.
+2. Select the **Enterprise Single Sign-On** button.
+
+   {% image /sso/sso-button-lg.png Enterprise Single Sign-On button %}
+
+3. Enter your **Organization Identifier** and select **Log In**.
+
+   {% image /sso/org-id-input.png Organization Identifier field %}
+
+   A browser window will open prompting you to enter your SSO credentials or other required authentication mechanisms.
+
+Upon successful authentication:
+
+- **For existing accounts**, you will be re-directed to the Bitwarden login page and prompted to enter your Master Password to decrypt your Vault data.
+- **For new accounts**, you will be prompted to create a Master Password and (optionally) provide a hint. Users with new accounts will need to have access confirmed for shared Organization items, including Collections and Groups.
+
+In both cases, your account now has an *accepted* status within your Organization.
+
+
+
+  {%note%}
+  Users that are created via Login with SSO **will still be properly organized into their groups and collections** if leveraging the [Directory Connector](https://bitwarden.com/help/article/directory-sync/) utility.
+  {%endnote%}