This detection rule identifies when an application in Okta is either modified or deleted, which could indicate a potential security event, such as tampering or unauthorized access. The rule leverages the Okta system log to monitor specific event types related to the lifecycle of applications. There are two key events monitored: 'application.lifecycle.update' and 'application.lifecycle.delete'. When any of these events occur, the rule triggers an alert based on the defined conditions, helping administrators track changes to application access and configurations that may impact security. False positives are considered unknown, so further tuning may be necessary to refine detection accuracy in specific environments.