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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Incident Response and Management | 24% | - Incident Response Process
|
| Topic 2: Reporting and Communication | 16% | - Security Operations and Incident Response Reporting and Communication
|
| Topic 3: Vulnerability Management | 26% | - Vulnerability Assessment Tools
|
| Topic 4: Security Operations | 34% | - System and Network Architecture in Security Operations
|
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NEW QUESTION # 93
A systems administrator reviews a ticket from a third-party SOC regarding a recent security event. The SOC provided the following table:
Which of the following is most likely the reason for the SOC ticket?
Answer: A
Explanation:
The log entries show successful logins for the same user account from the United States and later from India within a relatively short period. Traveling between those locations in the elapsed time would be unrealistic, which is a classic indicator of impossible travel. This type of alert is commonly generated when authentication events occur from geographically distant locations in a timeframe that is physically impossible for a legitimate user.
NEW QUESTION # 94
An incident response team identifies a malicious uniform resource locator (URL) associated with a required business process and performs the following activities:
- Access to the URL has been restricted only to the necessary users
through firewall rules and Cloud Security Group rules.
- Additional monitoring has been enabled for traffic related to that
site and the allowed users.
- All application servers that need to access that site have been
patched with the latest security and software updates.
- Application owners have been notified of the severity and need to
remediate this reported issue.
Which of the following best describes the overall mitigation the security team is performing?
Answer: A
Explanation:
The malicious URL cannot be completely blocked because it supports a required business process, so the team is applying alternative safeguards-restricted access, monitoring, patching, and notifications-to reduce the risk.
NEW QUESTION # 95
The Chief Information Officer (CIO) is requiring users to phase out a legacy system that no longer receives security updates because the system will be decommissioned soon.
Which of the following risk management strategies is the CIO using?
Answer: A
Explanation:
The CIO is implementing risk avoidance because the organization is eliminating the activity or technology that creates the risk. The legacy system no longer receives security updates, so continued operation would maintain exposure to vulnerabilities that may eventually become impossible to remediate. By phasing out and ultimately decommissioning the system, the organization removes that source of risk instead of continuing to operate it under additional controls.
NIST recognizes acceptance, avoidance, mitigation, sharing, and transfer as established risk-response approaches. Avoidance differs from mitigation because mitigation would retain the legacy system while implementing controls that reduce its likelihood or impact-for example, segmentation, strict access controls, application allowlisting, or enhanced monitoring.
Risk acceptance would involve deliberately continuing to operate the system after management acknowledges and approves the remaining exposure. Risk transference would shift some financial or operational consequences to another party, such as through insurance or contractual arrangements.
The phrase "phase out" is the decisive indicator. The organization intends to stop using the risk-producing technology entirely, making avoidance the most precise classification.
Study Guide Reference: Vulnerability Management # Risk Management # Risk Responses # Avoidance # Mitigation # Acceptance # Transference # Legacy and End-of-Life Systems.
NEW QUESTION # 96
A company's Zero Trust network requires reauthentication with MFA every two hours. Which of the following is an advantage of this architecture?
Answer: D
Explanation:
Requiring MFA reauthentication every two hours limits the duration of a user's authenticated session. If an attacker obtains valid credentials or hijacks an active session, the attacker will have only a limited window of access before reauthentication is required, reducing the potential impact of compromised credentials.
NEW QUESTION # 97
A Chief Information Security Officer (CISO) is notified of an ongoing incident.
Which of the following explains why the CISO instructs the Chief Executive Officer not to discuss the incident over email?
Answer: A
Explanation:
During an active cybersecurity incident, responders must assume that systems associated with the compromise may no longer provide trustworthy confidentiality or integrity until their status has been established. If the incident could involve the organization's email infrastructure, discussing response strategy, investigative findings, affected assets, or containment actions through corporate email could unintentionally provide the attacker with intelligence about the organization's response.
Therefore, the email system may be compromised is the strongest explanation. Incident-response communication plans should define approved communication methods, relevant stakeholders, escalation paths, and alternative communication channels so responders can continue coordinating when ordinary enterprise systems are unavailable or untrusted. NIST's current incident-response guidance emphasizes integrating communication and stakeholder coordination throughout response activities.
Option C is too broad. Modern email commonly uses transport encryption, although encryption alone would not make a compromised mailbox or server trustworthy. Option D concerns public-relations coordination but does not explain why email itself should be avoided. Option A describes a specific gateway vulnerability that the scenario does not establish.
The core principle is out-of-band communication : when normal communication infrastructure may be under attacker control, responders should use a previously approved independent channel.
Study Guide Reference: Reporting and Communication # Incident Communications # Communication Plan
# Out-of-Band Communications # Stakeholder Coordination # Compromised Communication Channels.
NEW QUESTION # 98
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