The SIEM app is now a part of the Elastic Security solution.
Click
here to view SIEM documentation for previous releases.
Modification or Removal of an Okta Application Sign-On Policyedit
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-*
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
- Okta
- SecOps
- Identity and Access
- Continuous Monitoring
Version: 1
Added (Elastic Stack release): 7.9.0
Rule authors: Elastic
Rule license: Elastic License
Potential false positivesedit
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 guideedit
The Okta Filebeat module must be enabled to use this rule.
Rule queryedit
event.module:okta and event.dataset:okta.system and event.action:(application.policy.sign_on.update or application.policy.sign_on.rule.delete)