Cisco 300-220 Dumps

The correct answer isit indicates disciplined and methodical tradecraft. Attribution relies on understandingattacker behavior patterns, not just tools or infrastructure.

Consistent operational discipline—such as cautious discovery, avoidance of noisy actions, and deliberate escalation—reflectshuman decision-making, which is difficult to change and often persists across campaigns.

Options A, B, and D focus on artifacts or infrastructure, which attackers frequently rotate. Behavioral patterns, however, form atradecraft fingerprint.

Cisco-aligned threat hunting usesMITRE ATT&CK technique mappingand behavioral consistency to support attribution, making this observation highly valuable.

Thus,Option Cis correct.

The correct answer isendpoint process ancestry tracking. Credential harvesting attacks frequently rely onfileless executionand living-off-the-land techniques.

When no files are written to disk, hash-based detection (Option A) is ineffective. Email sandboxing (Option C) and URL filtering (Option D) may detect initial delivery but provide little visibility into post-execution behavior.

Cisco Secure Endpoint provides detailed telemetry on:

Parent-child process relationships

Unexpected process spawning

Abnormal command-line arguments

Memory-resident execution

By analyzing process ancestry, hunters can identify suspicious chains such as:

Office applications spawning scripting engines

Browsers spawning credential-harvesting processes

Legitimate binaries launching unexpected child processes

This capability directly supportsMITRE ATT&CK Credential Access and Defense Evasion techniquesand is explicitly covered in theCBRTHD exam objectivesrelated to endpoint-based threat hunting.

Thus,Option Bis the most accurate and Cisco-aligned answer.

The correct answer issmall, periodic outbound connections to a rare destination. Beaconing is a hallmark of command-and-control (C2) communication, particularly in stealthy malware campaigns.

Attackers design C2 channels to:

Minimize bandwidth usage

Blend into normal traffic

Avoid triggering threshold-based alerts

As a result, beaconing traffic often consists oflow-volume, regular intervalsconnecting to the same external destination. Cisco Secure Network Analytics is purpose-built to detect this type ofbehavioral anomalyusing NetFlow and telemetry analysis.

Option A suggests data exfiltration rather than beaconing. Option B is too broad and unspecific. Option D relates to denial-of-service or scanning activity, not C2.

This hunting technique aligns withMITRE ATT&CK – Command and Controland is explicitly covered in theCBRTHD blueprintunder network-based threat hunting. Detecting beaconing behavior forces attackers to significantly alter their communication strategy, increasing their operational cost.

Therefore,Option Cis the correct and Cisco-aligned answer.