Lotus notes where is password digest

If it is newer, reset the Password Digest field Administration tab. Clear it and make the user change the password again through the Notes Client. That should repopulate the password digest field.

You have expired. Have your administrator resign your expired id. Replace your ID with the new. If you have ID recovery, you can resign the last one there. However, the password is not the same as the user's.

Domino has done an amazing job in storing passwords in a hashed format even from the very first days of the Domino Web Server fig.

This is a stark contrast to some of the largest data breaches that have occurred over recent years in which passwords stored in clear text format were directly responsible for the weakness.

A hash function is any function that can be used to map data of arbitrary size to data of fixed size. Hashed values are referred to as hash codes, hash digests, hash sums, or simply hashes. The fixed hash value is simply meant to verify the integrity of the initial clear text using a verification algorithm see fig.

Although scarcely documented, Domino uses three hashing algorithm versions. This hashing algorithm has been in use since the Domino web server was first introduced. The hash attributes for version 1 are as follows:. Introduced in Domino version 6, this is significantly more secure than version 1, primarily because it produces a salted hash value.

This means that, in the case of V2, an ever-changing, 5-byte-length variant also known as salt is used when generating the cipher text fig. This means that every time the algorithm is run, the resulting cipher text will be different from the previous one.

This is the current, and latest, hashing algorithm that was made available for use as of Domino 8. What is Hash Collision? Hash collision occurs when a given hash accidentally returns true when verified against two different strings. Take the Version 1 Domino hash as an example. However, the effectiveness of such attacks varies between the 3 different hash versions explained above.

Version 1 hashes : Hashed values are designed to be verified against the plain text values using a verification algorithm. Version 1 hashing, however, does not use a salt; running the hashing algorithm on the same plain text will always return the same cipher text. Another aspect of this non-salted method is that if two users end up using the same password, their hashes will match. This request enters a corresponding hash of an RSA public key, which is derived from the hash of the Notes password and some other secret information stored in the ID file, in the Password digest field in the Administration section of the Person document.

It also records the date the user provided the password in the Last change date field in the Administration section of the Person document. To authenticate with servers that are enabled for password verification, the user must provide the password that corresponds to the digest.

From then on, when a user changes a password, the Administration Process generates a new Change User Password in Domino Directory request in the Administration Requests database.

This request updates the Password digest and Last change date fields in the Person document. Note that if you modify the change interval or grace period after you enable password verification, the Administration Process must update the fields in the Person document and then user must change the password for the change to take effect. You can set up a server to verify users' passwords during authentication without requiring them to change their passwords.

If you require password changes, you can specify a grace period that indicates the length of time after the change interval expires before users are locked out of the server. If a required change interval expires before the user changes the password, the user cannot authenticate with servers that require password verification until the user creates a new password. If a grace period expires and the user still hasn't changed the password, the user can't authenticate until the administrator manually deletes the data in the Password digest field in the Person document and the user creates a new password.

If an unauthorized user changes the password on an ID before the authorized owner of the ID does, the authorized owner cannot authenticate and sees this message:. In this case, delete the entry in the Password digest field, and ask the authorized user to log on immediately and enter a new password.

Customer Support. Planning Use this topic as an overview of planning task. Overview of Domino security Setting up security for your organization is a critical task. The database access control list Every. Certificates A certificate is a unique digital signature that identifies a user or server.

Custom password policies Information protection and data privacy laws include specific requirements for the selection of secure passwords for identity verification. Assigning multiple passwords to server and certifier IDs To assign multiple passwords to server and certifier IDs, all of the administrators whose passwords will be assigned to the ID must be present.

The execution control list You use an execution control list ECL to configure workstation data security. Encryption Encryption protects data from unauthorized access. 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.

Otherwise, it is possible that a user's ID could be locked out until the password digest can be cleared. Otherwise, it is possible that a user's ID could be locked out. Related tasks Setting up password verification Creating a security policy settings document. The Administration Process and password verification. Required change intervals and grace periods.