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Elastic Docs ›Elastic Security Solution [8.5] ›Detections and alerts ›Prebuilt rule reference

Modification or Removal of an Okta Application Sign-On Policy

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Modification or Removal of an Okta Application Sign-On Policy

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Detects attempts to modify or delete a sign on policy for an Okta application. An adversary may attempt to modify or delete the sign on policy for an Okta application in order to remove or weaken an organization’s security controls.

Rule type: query

Rule indices:

  • filebeat-*
  • logs-okta*

Severity: medium

Risk score: 47

Runs every: 5 minutes

Searches indices from: now-6m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Elastic
  • Identity
  • Okta
  • Continuous Monitoring
  • SecOps
  • Identity and Access
  • Persistence

Version: 100 (version history)

Added (Elastic Stack release): 7.9.0

Last modified (Elastic Stack release): 8.5.0

Rule authors: Elastic

Rule license: Elastic License v2

Potential false positives

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Consider adding exceptions to this rule to filter false positives if sign on policies for Okta applications are regularly modified or deleted in your organization.

Investigation guide

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Rule query
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event.dataset:okta.system and
event.action:(application.policy.sign_on.update or
application.policy.sign_on.rule.delete)











Threat mapping
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Framework: MITRE ATT&CKTM














Rule version history
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Version 100 (8.5.0 release)








    

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Version 8 (8.4.0 release)








    

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Version 6 (7.13.0 release)








    

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Version 5 (7.12.0 release)








    

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Version 4 (7.11.2 release)








    

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Version 3 (7.11.0 release)








    

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Version 2 (7.10.0 release)








    

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    Updated query, changed from:
    

    

    

    event.module:okta and event.dataset:okta.system and
event.action:(application.policy.sign_on.update or
application.policy.sign_on.rule.delete)
    

    

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