Answers.Body: <p>You can choose how long checksum links are valid for, but all links share the same value.  See <a href="https://docs.civicrm.org/user/en/latest/initial-set-up/installation-and-basic-set-up/#miscellaneous-undelete-pdfs-limits-logging-etc" rel="nofollow noreferrer">Checksum Lifespan</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-11-26T09:55:28.160Z
Answers.LastActivityDate: 2024-11-26T09:55:28.160Z
Answers.UserDisplayName: Aidan
Body: <p>Can some checksum links be set not to expire?  Or can some checksum links expire in 7 days, and some in 30 days?  Is it really dangerous to let them last too long?</p>
  <p>[CiviCRM 5.78.3 on Wordpress]</p>
  
Tags: <checksum><contact-hash>
Title: Must all checksum links expire after the same interval?
ThreadText: # Must all checksum links expire after the same interval?
  
  (Asked by: username_0 on 2024-11-26)
  
  Can some checksum links be set not to expire? Or can some checksum links expire in 7 days, and some in 30 days? Is it really dangerous to let them last too long?
  
  [CiviCRM 5.78.3 on Wordpress]
  
  **Tags:** checksum, contact-hash
  
  
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  ## 1 answers
  
  ### Answer by username_1 on 2024-11-26. Score: 1
  
  You can choose how long checksum links are valid for, but all links share the same value. See [Checksum Lifespan](https://docs.civicrm.org/user/en/latest/initial-set-up/installation-and-basic-set-up/#miscellaneous-undelete-pdfs-limits-logging-etc)
  
  
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