Okta Multiple Failed MFA Requests For User

splApache-2.0from splunk/security_content

The following analytic identifies multiple failed multi-factor authentication (MFA) requests for a single user within an Okta tenant. It triggers when more than 10 MFA attempts fail within 5 minutes, using Okta event logs to detect this pattern. This activity is significant as it may indicate an adversary attempting to bypass MFA by bombarding the user with repeated authentication requests, a technique used by threat actors like Lapsus and APT29. If confirmed malicious, this could lead to unauthorized access, potentially compromising sensitive information and systems.