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An XSS vulnerability was reported on one of the public websites of a company. The security department confirmed the finding and needs to provide a recommendation to the application owner. Which of the following recommendations will best prevent this vulnerability from being exploited? (Select two).
An analyst is reviewing a dashboard from the company's SIEM and finds that an IP address known to be malicious can be tracked to numerous high-priority events in the last two hours. The dashboard indicates that these events relate to TTPs. Which of the following is the analyst most likely using?
While reviewing web server logs, an analyst notices several entries with the same time stamps, but all contain odd characters in the request line. Which of the following steps should be taken next?
Which of the following is the best framework for assessing how attackers use techniques over an infrastructure to exploit a target's information assets?
An organization identifies a method to detect unexpected behavior, crashes, or resource leaks in a system by feeding invalid, unexpected, or random data to stress the application. Which of the following best describes this testing methodology?
A security analyst has received an incident case regarding malware spreading out of control on a customer's network. The analyst is unsure how to respond. The configured EDR has automatically obtained a sample of the malware and its signature. Which of the following should the analyst perform next to determine the type of malware, based on its telemetry?
A security analyst needs to secure digital evidence related to an incident. The security analyst must ensure that the accuracy of the data cannot be repudiated. Which of the following should be implemented?
The Chief Information Security Officer is directing a new program to reduce attack surface risks and threats as part of a zero trust approach. The IT security team is required to come up with priorities for the program. Which of the following is the best priority based on common attack frameworks?
Several reports with sensitive information are being disclosed via file sharing services. The company would like to improve its security posture against this threat. Which of the following security controls would best support the company in this scenario?
The Chief Information Security Officer (CISO) of a large management firm has selected a cybersecurity framework that will help the organization demonstrate its investment in tools and systems to protect its data. Which of the following did the CISO most likely select?

Question 298 - CS0-003 discussion

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The SOC received a threat intelligence notification indicating that an employee's credentials were found on the dark web. The user's web and log-in activities were reviewed for malicious or anomalous connections, data uploads/downloads, and exploits. A review of the controls confirmed multifactor authentication was enabled. Which of the following should be done first to mitigate impact to the business networks and assets?

A.
Perform a forced password reset.
Answers
A.
Perform a forced password reset.
B.
Communicate the compromised credentials to the user.
Answers
B.
Communicate the compromised credentials to the user.
C.
Perform an ad hoc AV scan on the user's laptop.
Answers
C.
Perform an ad hoc AV scan on the user's laptop.
D.
Review and ensure privileges assigned to the user's account reflect least privilege.
Answers
D.
Review and ensure privileges assigned to the user's account reflect least privilege.
E.
Lower the thresholds for SOC alerting of suspected malicious activity.
Answers
E.
Lower the thresholds for SOC alerting of suspected malicious activity.
Suggested answer: A

Explanation:

The first and most urgent step to mitigate the impact of compromised credentials on the dark web is to perform a forced password reset for the affected user. This will prevent the cybercriminals from using the stolen credentials to access the company's network and systems. Multifactor authentication is a good security measure, but it is not foolproof and can be bypassed by sophisticated attackers. Therefore, changing the password as soon as possible is the best practice to reduce the risk of a data breach or other cyber attack123

Reference: 1: How to monitor the dark web for compromised employee credentials 2: How to prevent corporate credentials ending up on the dark web 3: Data Breach Prevention: Identifying Leaked Credentials on the Dark Web

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asked 02/10/2024
Ryan Edwards
38 questions
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