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Securing
This section describes security features, including execution control lists, IDs, and SSL.
Using a credential store to share credentials
In this release, the on-premises Domino® server can use a credential store application (credstore.nsf). The credential store is a secure repository for document encryption keys and other tokens necessary for Notes® client users to grant access to applications that use the OAuth (open authorization) protocol. OAuth allows user credentials to be shared with compliant applications so that users avoid extra password prompts.

Securing
This section describes security features, including execution control lists, IDs, and SSL.
- Overview of Domino security
  Setting up security for your organization is a critical task. Your security infrastructure is critical for protecting your organization's IT resources and assets. As an administrator, you need to give careful consideration to your organization's security requirements before you set up any servers or users. Up-front planning pays off later in minimizing the risks of compromised security.
- Server access for Notes® users, Internet users, and Domino® servers
  To control user and server access to other servers, Domino® uses the settings you specify on the Security tab in the Server document as well as the rules of validation and authentication. If a server validates and authenticates the Notes® user, Internet user, or server, and the settings in the Server document allow access, the user or server is allowed access to the server.
- The database access control list
  Every .NSF database has an access control list (ACL) that specifies the level of access that users and servers have to that database. Although the names of access levels are the same for users and servers, those assigned to users determine the tasks that they can perform in a database, while those assigned to servers determine what information within the database the servers can replicate. Only someone with Manager access can create or modify the ACL.
- Domino® server and Notes® user IDs
  Domino® uses ID files to identify users and to control access to servers. Every Domino server, Notes® certifier, and Notes user must have an ID.
- The execution control list
  You use an execution control list (ECL) to configure workstation data security. An ECL protects user workstations against active content from unknown or suspect sources, and can be configured to limit the action of any active content that does run on workstations.
- Domino® server-based certification authority
  You can set up a Domino® certifier that uses the CA process server task to manage and process certificate requests. The CA process runs as a process on Domino servers that are used to issue certificates. When you set up a Notes® or Internet certifier, you link it to the CA process on the server in order to take advantage of CA process activities. Only one instance of the CA process can run on a server; however, the process can be linked to multiple certifiers.
- SSL security
  Secure Sockets Layer (SSL) is a security protocol that provides communications privacy and authentication for Domino® server tasks that operate over TCP/IP.
- SSL and S/MIME for clients
  Clients can use a Domino® certificate authority (CA) application or a third-party CA to obtain certificates for secure SSL and S/MIME communication.
- Encryption
  Encryption protects data from unauthorized access.
- Name-and-password authentication for Internet/intranet clients
  Name-and-password authentication, also known as basic password authentication, uses a basic challenge/response protocol to ask users for their names and passwords and then verifies the accuracy of the passwords by checking them against a secure hash of the password stored in Person documents in the Domino® Directory.
- Multi-server session-based authentication (single sign-on)
  Multi-server session-based authentication, also known as single sign-on (SSO), allows Web users to log in once to a Domino® or WebSphere® server, and then access any other Domino or WebSphere servers in the same DNS domain that are enabled for single sign-on (SSO) without having to log in again.
- Using Security Assertion Markup Language (SAML) to configure federated-identity authentication
  Federated identity is a means of achieving single sign-on, providing user convenience and helping to reduce administrative cost. In Domino® and Notes®, federated identity for user authentication uses the Security Assertion Markup Language (SAML) standard from OASIS.
- Using a credential store to share credentials
  In this release, the on-premises Domino® server can use a credential store application (credstore.nsf). The credential store is a secure repository for document encryption keys and other tokens necessary for Notes® client users to grant access to applications that use the OAuth (open authorization) protocol. OAuth allows user credentials to be shared with compliant applications so that users avoid extra password prompts.
  - Creating the credential store application on a single Domino® server
    You use Keymgmt commands at the Domino® server console to set up the credential store application (credstore.nsf).
  - Creating the credential store application in a cluster
    You use Keymgmt commands at the Domino® server console to set up the credential store application (credstore.nsf). When the application is used in a cluster, you also create replicas of it on each server.
  - Moving the credential store application
    When you move or decommission a server that includes a credential store application (credstore.nsf), be sure to manage the movement of the credential store so that it functions properly after the change. Moving the credential store application requires different steps depending on whether the servers are in a cluster or not, and whether a server is being decommissioned. You perform all of the steps for moving a credential store at the Domino® server console, and you can check the key fingerprints displayed either in the console itself or in the server console log. For syntax and examples on the Keymgmt commands, see the related topics.

Using a credential store to share credentials

In this release, the on-premises Domino® server can use a credential store application (credstore.nsf). The credential store is a secure repository for document encryption keys and other tokens necessary for Notes® client users to grant access to applications that use the OAuth (open authorization) protocol. OAuth allows user credentials to be shared with compliant applications so that users avoid extra password prompts.

About this task

A credential store allows Notes® users to authorize a Domino® server application which can access their resource data on an OAuth-compliant Web site without additional password prompts.In addition, you can centrally store OAuth consumer keys and secret information without requiring any insecure distribution of document encryption keys.

After you have created the credential store, you use it to for central storage of the consumer key and secret that you create whenever you configure a Domino® server application to access the Web using the OAuth protocol, as well as the access token generated when Notes® or iNotes® user authorizes the Domino® application for access to his or her data on an OAuth-compliant Web site.

Note: A credential store can also benefit iNotes® client users. iNotes® users accessing their mail are protected from cross-site referral forgeries across a cluster with additional password prompts.

Procedure

Perform the tasks in the following procedure.