SANS FOR508 FINAL TEST 2026 QUESTIONS WITH
CORRECT ANSWERS GRADED A+
● Dwell Time. Answer: The time an attacker has remained undetected within a network. An
important metric to track as it directly correlates with the ability of an attacker to accomplish
their objectives.
● Breakout Time. Answer: Time is takes an intruder to begin moving laterally once they have
an initial foothold in the network.
● Main Threat Actors. Answer: APT (Nation State Actors) Organized Crime Hacktivists
● NIST. Answer: US National Institute for Standards and Technology
● Six-Step Incident Response Process. Answer: 1: Preparation 2: Identification 3:
Containment and Intelligence Development 4: Eradication and Remediation 5: Recovery 6:
Follow-up
● Six-Step - Preparation. Answer: Incident response methodologies emphasize
preparation-not only establishing a response capability so the organization is ready to
respond to incidents but also preventing incidents by ensuring that systems, networks, and
applications are sufficiently secure.
● Six-Step - Identificatoin. Answer: Identification is triggered by a suspicious event. This
could be from a security appliance, a call to the help-desk, or the result of something
discovered via threat hunting. Event validation should occur and a decision made as to the
severity of the finding (not valid events lead to a full incident response). Once an incident
response has begun, this phase is used to better understand the findings and begin scoping
the network for additional compromise.
● Six Step - Containment and Intelligence development. Answer: In this phase, the goal is
to rapidly understand the adversary and begin crafting a containment strategy. Responders
must identify the initial vulnerability or exploit, how the attackers are maintaining persistence
and laterally moving in the network, and how command and control is being accomplished. in
conjunction with the previous scoping phase, responders will work to have a complete picture
of the attack and often implement changes to the environment to increase host and network
visibility. Threat intelligence is one of the key products of the IP team during this phase.
, ● Six Step - Eradication and Remediation. Answer: Arguably the most important phase of
the process, eradication aims to remove the threat and restore business operations to a
normal state. However, successful eradication cannot occur until the full scop of the intrusion
is understood. A rush to this phase usually results in failure. Remediation plans are
developed, and recommendations are implemented in a planned and controlled manner. Ex.
Include -Block malicious IP addresses -Blackhole malicious domain names -Rebuild
compromised systems -Coordinate with cloud and service providers -Enterprise-wide
password changes -Implementation validation
● Recovery. Answer: Recovery leads the enterprise back to day-to-day business. The
organization will have learned a lot during the incident investigation and will invariably have
many changes to implement to make the enterprise more defensible. Recovery plans are
typically divided into near-, mid-, and long-term goals, and near-term changes should start
immediately. The foal during this phase is to improve the overall security of the network and to
detect and prevent immediate reinfection. Some recovery models include -Improve Enterprise
Authentication Model -Enhanced Network Visibility -Establish comprehensive Patch
Management Program -Enforce Change Management Program -Centralized Logging
(SIM/SIEM) -Enhance Password Portal -Establish Security Awareness Training Program
-Network Redesign
● Follow-Up. Answer: Follow-Up is used to verify the incident has been mitigated, the
adversary has been removed, and additional countermeasures have been implemented
correctly. This step combines additional monitoring, network sweeps looking for new
breaches, and auditing the network 9penetration tests and compliance) to ensure new
security mechanisms are in place and functioning normally.
● Problem with the Six-Step incident response process. Answer: Few teams follow the
process as prescribed. Pressure leading to immediately move to the Eradication/Remediation
phase before true scoping and understanding of the incident occurs. Moving to eradication too
early removes the benefits and capabilities provided by cyber threat intelligence and
intelligence-driven incident response doctrine.
● Whack-a-mole. Answer: The organization blindly chases the attacker throughout the
network, making little overall progress.
● What drives the immediate eradication/remediation call to arms?. Answer: Fear of
loosing data data deemed as too valuable, risk too high.
● Intelligence Development. Answer: -Tools, techniques, and procedures -Understanding
adversary intent -Malware gathering -IOC Development -Campaign identification
CORRECT ANSWERS GRADED A+
● Dwell Time. Answer: The time an attacker has remained undetected within a network. An
important metric to track as it directly correlates with the ability of an attacker to accomplish
their objectives.
● Breakout Time. Answer: Time is takes an intruder to begin moving laterally once they have
an initial foothold in the network.
● Main Threat Actors. Answer: APT (Nation State Actors) Organized Crime Hacktivists
● NIST. Answer: US National Institute for Standards and Technology
● Six-Step Incident Response Process. Answer: 1: Preparation 2: Identification 3:
Containment and Intelligence Development 4: Eradication and Remediation 5: Recovery 6:
Follow-up
● Six-Step - Preparation. Answer: Incident response methodologies emphasize
preparation-not only establishing a response capability so the organization is ready to
respond to incidents but also preventing incidents by ensuring that systems, networks, and
applications are sufficiently secure.
● Six-Step - Identificatoin. Answer: Identification is triggered by a suspicious event. This
could be from a security appliance, a call to the help-desk, or the result of something
discovered via threat hunting. Event validation should occur and a decision made as to the
severity of the finding (not valid events lead to a full incident response). Once an incident
response has begun, this phase is used to better understand the findings and begin scoping
the network for additional compromise.
● Six Step - Containment and Intelligence development. Answer: In this phase, the goal is
to rapidly understand the adversary and begin crafting a containment strategy. Responders
must identify the initial vulnerability or exploit, how the attackers are maintaining persistence
and laterally moving in the network, and how command and control is being accomplished. in
conjunction with the previous scoping phase, responders will work to have a complete picture
of the attack and often implement changes to the environment to increase host and network
visibility. Threat intelligence is one of the key products of the IP team during this phase.
, ● Six Step - Eradication and Remediation. Answer: Arguably the most important phase of
the process, eradication aims to remove the threat and restore business operations to a
normal state. However, successful eradication cannot occur until the full scop of the intrusion
is understood. A rush to this phase usually results in failure. Remediation plans are
developed, and recommendations are implemented in a planned and controlled manner. Ex.
Include -Block malicious IP addresses -Blackhole malicious domain names -Rebuild
compromised systems -Coordinate with cloud and service providers -Enterprise-wide
password changes -Implementation validation
● Recovery. Answer: Recovery leads the enterprise back to day-to-day business. The
organization will have learned a lot during the incident investigation and will invariably have
many changes to implement to make the enterprise more defensible. Recovery plans are
typically divided into near-, mid-, and long-term goals, and near-term changes should start
immediately. The foal during this phase is to improve the overall security of the network and to
detect and prevent immediate reinfection. Some recovery models include -Improve Enterprise
Authentication Model -Enhanced Network Visibility -Establish comprehensive Patch
Management Program -Enforce Change Management Program -Centralized Logging
(SIM/SIEM) -Enhance Password Portal -Establish Security Awareness Training Program
-Network Redesign
● Follow-Up. Answer: Follow-Up is used to verify the incident has been mitigated, the
adversary has been removed, and additional countermeasures have been implemented
correctly. This step combines additional monitoring, network sweeps looking for new
breaches, and auditing the network 9penetration tests and compliance) to ensure new
security mechanisms are in place and functioning normally.
● Problem with the Six-Step incident response process. Answer: Few teams follow the
process as prescribed. Pressure leading to immediately move to the Eradication/Remediation
phase before true scoping and understanding of the incident occurs. Moving to eradication too
early removes the benefits and capabilities provided by cyber threat intelligence and
intelligence-driven incident response doctrine.
● Whack-a-mole. Answer: The organization blindly chases the attacker throughout the
network, making little overall progress.
● What drives the immediate eradication/remediation call to arms?. Answer: Fear of
loosing data data deemed as too valuable, risk too high.
● Intelligence Development. Answer: -Tools, techniques, and procedures -Understanding
adversary intent -Malware gathering -IOC Development -Campaign identification