Which of the following techniques would a cybersecurity analyst perform to find all affected servers within an organization?

A threat intelligence feed has posted an alert stating there is a critical vulnerability in the kernel. Unfortunately, the company’s asset inventory is not current .

Which of the following techniques would a cybersecurity analyst perform to find all affected servers within an organization?
A . A manual log review from data sent to syslog
B . An OS fingerprinting scan across all hosts
C . A packet capture of data traversing the server network
D . A service discovery scan on the network

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Answer: B