Abstract: In some aspects, the disclosure is directed to methods and systems for real-time tracking or monitoring of client device access during sessions as well as across or between sessions, and aggregation of monitoring data. Monitored data may be used to generate predictive scores for identification of anomalous or non-anomalous behavior, or predict success or failure of an access session or access to a given content item or page. By utilizing real-time monitoring and analysis, administrators may take proactive or mitigation actions dynamically, without waiting for requests from users of client devices and without the delay of offline analysis of logs.