Advanced
Cybersecurity & Cryptography
Q97 / 100
What is cyber threat intelligence (CTI) and how is it used?
Correct! Well done.
Incorrect.
The correct answer is B) Evidence-based knowledge about adversaries — their TTPs, infrastructure, motivations — used to inform proactive defenses, incident response, and threat hunting
B
Correct Answer
Evidence-based knowledge about adversaries — their TTPs, infrastructure, motivations — used to inform proactive defenses, incident response, and threat hunting
Explanation
CTI levels: strategic (executive risk), operational (campaign details), tactical (malware indicators). STIX/TAXII standards for sharing. CTI feeds enrich SIEM rules, firewall blocklists, and inform red team emulation (ATT&CK TTPs).
Progress
97/100