212-89 Exam Dumps - EC Council Certified Incident Handler (ECIH v3)
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Johnson an incident handler is working on a recent web application attack faced by the
organization. As part of this process, he performed data preprocessing in order to
analyzing and detecting the watering hole attack. He preprocessed the outbound
network traffic data collected from firewalls and proxy servers and started analyzing
the user activities within a certain time period to create time-ordered domain sequences
to perform further analysis on sequential patterns.
Identify the data-preprocessing step performed by Johnson.