What is needed to perform threat hunting exercises?
So, what does it take to perform a threat hunting exercise? The short answer to this question is information – information about your assets, the network connections that traverse between your assets, and the interactions users have with your assets. The more detailed the information is you have about these three aspects, the more successful your threat hunt will be.
Although the exact types of data and information needed for the job depend on the specifics of the threat hunt, having the following types of information readily available will help you get started in most scenarios. Along the way, additional information might be needed and will have to be obtained to keep the threat hunt exercise going or to expand its coverage.
Network traffic logs
Because we are dealing with networked systems and equipment that we are performing threat hunting exercises on, the foremost valuable information we should have at our disposal...