Sample Questions of CS0-003 Dumps With 100% Exam Passing Guarantee [Q96-Q111]

19 Feb, 2025 By admin CS0-003, CompTIA 0 Comments

Sample Questions of CS0-003 Dumps With 100% Exam Passing Guarantee [Q96-Q111]

Rate this post

Sample Questions of CS0-003 Dumps With 100% Exam Passing Guarantee

Pass Key features of CS0-003 Course with Updated 475 Questions

CompTIA CS0-003 certification exam is an intermediate-level certification that is ideal for cybersecurity analysts who want to advance their careers. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification exam is designed to equip cybersecurity analysts with the necessary skills to perform threat analysis, vulnerability management, and incident response. CompTIA Cybersecurity Analyst (CySA+) Certification Exam certification exam covers various topics such as network security, threat management, security operations, and incident response.

QUESTION 96
A security analyst is tasked with prioritizing vulnerabilities for remediation. The relevant company security policies are shown below:
Security Policy 1006: Vulnerability Management
1. The Company shall use the CVSSv3.1 Base Score Metrics (Exploitability and Impact) to prioritize the remediation of security vulnerabilities.
2. In situations where a choice must be made between confidentiality and availability, the Company shall prioritize confidentiality of data over availability of systems and data.
3. The Company shall prioritize patching of publicly available systems and services over patching of internally available system.
According to the security policy, which of the following vulnerabilities should be the highest priority to patch?

QUESTION 97
Approximately 100 employees at your company have received a Phishing email. AS a security analyst. you have been tasked with handling this Situation.

Review the information provided and determine the following:
1. HOW many employees Clicked on the link in the Phishing email?
2. on how many workstations was the malware installed?
3. what is the executable file name of the malware?

QUESTION 98
A technician working at company.com received the following email:

After looking at the above communication, which of the following should the technician recommend to the security team to prevent exposure of sensitive information and reduce the risk of corporate data being stored on non-corporate assets?

Forwarding of corporate email should be disallowed by the company.

A VPN should be used to allow technicians to troubleshoot computer issues securely.

An email banner should be implemented to identify emails coming from external sources.

A rule should be placed on the DLP to flag employee IDs and serial numbers.

QUESTION 99
A company’s user accounts have been compromised. Users are also reporting that the company’s internal portal is sometimes only accessible through HTTP, other times; it is accessible through HTTPS. Which of the following most likely describes the observed activity?

There is an issue with the SSL certificate causinq port 443 to become unavailable for HTTPS access

An on-path attack is being performed by someone with internal access that forces users into port 80

The web server cannot handle an increasing amount of HTTPS requests so it forwards users to port 80

An error was caused by BGP due to new rules applied over the company’s internal routers

QUESTION 100
An employee is suspected of misusing a company-issued laptop. The employee has been suspended pending an investigation by human resources. Which of the following is the best step to preserve evidence?

Disable the user’s network account and access to web resources

Make a copy of the files as a backup on the server.

Place a legal hold on the device and the user’s network share.

Make a forensic image of the device and create a SRA-I hash.

QUESTION 101
During normal security monitoring activities, the following activity was observed:
cd C:UsersDocumentsHREmployees
takeown/f .*
SUCCESS:
Which of the following best describes the potentially malicious activity observed?

Registry changes or anomalies

Data exfiltration

Unauthorized privileges

File configuration changes

QUESTION 102
Which of the following is the best metric for an organization to focus on given recent investments in SIEM, SOAR, and a ticketing system?

Mean time to detect

Number of exploits by tactic

Alert volume

Quantity of intrusion attempts

QUESTION 103
A security analyst is performing vulnerability scans on the network. The analyst installs a scanner appliance, configures the subnets to scan, and begins the scan of the network. Which of the following would be missing from a scan performed with this configuration?

Operating system version

Registry key values

Open ports

IP address

QUESTION 104
Which of the following would help an analyst to quickly find out whether the IP address in a SIEM alert is a known-malicious IP address?

Join an information sharing and analysis center specific to the company’s industry

Upload threat intelligence to the IPS in STIX’TAXII format

Add data enrichment for IPs in the ingestion pipeline

Review threat feeds after viewing the SIEM alert

QUESTION 105
While configuring a SIEM for an organization, a security analyst is having difficulty correlating incidents across different systems. Which of the following should be checked first?

If appropriate logging levels are set

NTP configuration on each system

Behavioral correlation settings

Data normalization rules

QUESTION 106
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?

Assigning a custom recommendation for each finding

Analyzing false positives

Rendering an additional executive report

Regularly checking agent communication with the central console

QUESTION 107
A security analyst receives an alert for suspicious activity on a company laptop An excerpt of the log is shown below:

Which of the following has most likely occurred?

An Office document with a malicious macro was opened.

A credential-stealing website was visited.

A phishing link in an email was clicked

A web browser vulnerability was exploited.

An Office document with a malicious macro was opened is the most likely explanation for the suspicious activity on the company laptop, as it reflects the common technique of using macros to execute PowerShell commands that download and run malware. A macro is a piece of code that can automate tasks or perform actions in an Office document, such as a Word file or an Excel spreadsheet. Macros can be useful and legitimate, but they can also be abused by threat actors to deliver malware or perform malicious actions on the system. A malicious macro can be embedded in an Office document that is sent as an attachment in a phishing email or hosted on a compromised website. When the user opens the document, they may be prompted to enable macros or content, which will trigger the execution of the malicious code. The malicious macro can then use PowerShell, which is a scripting language and command-line shell that is built into Windows, to perform various tasks, such as downloading and running malware from a remote URL, bypassing security controls, or establishing persistence on the system. The log excerpt shows that PowerShell was used to download a string from a URL using the WebClient.DownloadString method, which is a common way to fetch and execute malicious code from the internet. The log also shows that PowerShell was used to invoke an expression (iex) that contains obfuscated code, which is another common way to evade detection and analysis.
The other options are not as likely as an Office document with a malicious macro was opened, as they do not match the evidence in the log excerpt. A credential-stealing website was visited is possible, but it does not explain why PowerShell was used to download and execute code from a URL. A phishing link in an email was clicked is also possible, but it does not explain what happened after the link was clicked or how PowerShell was involved. A web browser vulnerability was exploited is unlikely, as it does not explain why PowerShell was used to download and execute code from a URL.

QUESTION 108
A security analyst is supporting an embedded software team. Which of the following is the best recommendation to ensure proper error handling at runtime?

Perform static code analysis.

Require application fuzzing.

Enforce input validation.

Perform a code review.

QUESTION 109
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?

Offline storage

Evidence collection

Integrity validation

Legal hold

QUESTION 110
A developer downloaded and attempted to install a file transfer application in which the installation package is bundled with adware. The next-generation antivirus software prevented the file from executing, but it did not remove the file from the device. Over the next few days, more developers tried to download and execute the offending file. Which of the following changes should be made to the security tools to BEST remedy the issue?

Blacklist the hash in the next-generation antivirus system.

Manually delete the file from each of the workstations.

Remove administrative rights from all developer workstations.

Block the download of the file via the web proxy.

QUESTION 111
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?

PCI DSS

COBIT

ISO 27001

ITIL