Free CompTIA CySA+ CS0-003 Practice Question

Amidst increasing phishing attempts, your team needs to ascertain the trustworthiness of certain network identifiers that are potentially linked to these attacks. How can you evaluate if these identifiers have been flagged for malicious activities previously?

  • Analyze internal security logs to find previous internal access attempts by these network identifiers

  • Execute a traceroute to each network identifier to trace the path and determine the origin of network traffic

  • Use a WHOIS lookup service to obtain registration and contact information for the network identifiers

  • Consult a well-recognized IP reputation database for records of flagged activities associated with the network identifiers

This question's topic:
CompTIA CySA+ CS0-003 / 
Security Operations
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