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CISM · Question #707

Which of the following BEST protects against emerging advanced persistent threat (APT) actors?

The correct answer is B. Proactive monitoring. Proactive monitoring (B) is the best defense against APTs because these sophisticated, long-term threat actors rely on stealth and persistence - continuous, real-time visibility into network behavior, anomalies, and indicators of compromise is the primary mechanism for…

Submitted by cyberguy42· Apr 18, 2026Information Security Program Development and Management

Question

Which of the following BEST protects against emerging advanced persistent threat (APT) actors?

Options

  • AUpdated security awareness materials
  • BProactive monitoring
  • CHoneypot environment
  • DOngoing incident response training

How the community answered

(39 responses)
  • A
    8% (3)
  • B
    77% (30)
  • C
    3% (1)
  • D
    13% (5)

Explanation

Proactive monitoring (B) is the best defense against APTs because these sophisticated, long-term threat actors rely on stealth and persistence - continuous, real-time visibility into network behavior, anomalies, and indicators of compromise is the primary mechanism for detecting and disrupting them before significant damage occurs.

Why the distractors fall short:

  • A (Security awareness materials) - useful for phishing prevention but static training doesn't adapt fast enough to the evolving TTPs of APT groups.
  • C (Honeypot environment) - can attract and study attackers, but it's a passive, reactive tool and doesn't actively protect production systems or detect active intrusions elsewhere.
  • D (Incident response training) - prepares the team to react after a breach is discovered, but APTs succeed precisely because they go undetected for months; IR training doesn't prevent that.

Memory tip: Think "APT = Always Present Threat." Because APTs linger silently, you need eyes that are always present too - that's proactive monitoring. Any answer that is reactive (training, response) or passive (honeypot) loses to the one that actively watches.

Topics

#APT#Proactive Security#Threat Detection#Security Monitoring

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