Security Guide

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Password Hashing Options

During the installation of the Hub Server, you configure the following password hashing options:

Whether to create a custom hash key as part of the hashing algorithm

Whether to use the default SHA3 hashing algorithm or create a custom hashing algorithm

Whether to use the default certificate provider or use a custom certificate provider

Both SHA3 and custom hashing algorithms ensure that passwords of MDM Hub users are irreversibly encrypted and never stored in clear text form in a database. Regardless of which hashing algorithm you use, the algorithm has the following components:

A hash function

A salt value

An optional pepper value or hash key, which is set during the MDM Hub installation. It is the responsibility of the MDM Hub administrator to generate this key and store it securely.

If you create a pepper value, Informatica recommends to use a key that contains a sequence of up to 32 hexadecimal characters with no delimiters.

Protect the secrecy of the hash key to avoid the risk of data breach. If the hash key is stolen, you must reset all passwords.

The password hashing algorithm and the underlying implementation for the algorithm are stored in the Hub Server properties. For more information about Hub Server properties, see the

Multidomain MDM Configuration Guide

Password Hashing

Custom Hashing Algorithm

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