Which role does a threat hunter play within a SOC?

Role of a Threat Hunter:

A threat hunter proactively searches for cyber threats that have evaded traditional security defenses.

This role is crucial in identifying sophisticated and stealthy adversaries that bypass automated

detection systems.

Key Responsibilities:

Proactive Threat Identification:

Threat hunters use advanced tools and techniques to identify hidden threats within the network.

This includes analyzing anomalies, investigating unusual behaviors, and utilizing threat intelligence.

Reference: SANS Institute, "Threat Hunting: Open Season on the Adversary" SANS Threat Hunting

Understanding the Threat Landscape:

They need a deep understanding of the threat landscape, including common and emerging tactics,

techniques, and procedures (TTPs) used by threat actors.

Reference: MITRE ATT&CK Framework MITRE ATT&CK

Advanced Analytical Skills:

Utilizing advanced analytical skills and tools, threat hunters analyze logs, network traffic, and

endpoint data to uncover signs of compromise.

Reference: Cybersecurity and Infrastructure Security Agency (CISA) Threat Hunting Guide CISA Threat

Hunting

Distinguishing from Other Roles:

Investigate and Respond to Incidents (A):

This is typically the role of an Incident Responder who reacts to reported incidents, collects evidence,

and determines the impact.

Reference: NIST Special Publication 800-61, "Computer Security Incident Handling Guide" NIST

Incident Handling

Collect Evidence and Determine Impact (B):

This is often the role of a Digital Forensics Analyst who focuses on evidence collection and impact

assessment post-incident.

Monitor Network Logs (D):

This falls under the responsibilities of a SOC Analyst who monitors logs and alerts for anomalous

behavior and initial detection.

Conclusion:

Threat hunters are essential in a SOC for uncovering sophisticated threats that automated systems

may miss. Their proactive approach is key to enhancing the organization's security posture.

Reference:

SANS Institute, "Threat Hunting: Open Season on the Adversary"

MITRE ATT&CK Framework

CISA Threat Hunting Guide

NIST Special Publication 800-61, "Computer Security Incident Handling Guide"

By searching for hidden threats that elude detection, threat hunters play a crucial role in maintaining

the security and integrity of an organization's network.