[Nov 23, 2024] Get Latest and 100% Accurate CS0-003 Exam Questions [Q60-Q81]

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[Nov 23, 2024] Get Latest and 100% Accurate CS0-003 Exam Questions

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NEW QUESTION 60
An organization conducted a web application vulnerability assessment against the corporate website, and the following output was observed:

Which of the following tuning recommendations should the security analyst share?

Set an Http Only flag to force communication by HTTPS.

Block requests without an X-Frame-Options header.

Configure an Access-Control-Allow-Origin header to authorized domains.

Disable the cross-origin resource sharing header.

NEW QUESTION 61
After conducting a cybersecurity risk assessment for a new software request, a Chief Information Security Officer (CISO) decided the risk score would be too high. The CISO refused the software request. Which of the following risk management principles did the CISO select?

Avoid

Transfer

Mitigate

NEW QUESTION 62
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

NEW QUESTION 63
Which of the following ICS network protocols has no inherent security functions on TCP port 502?

CIP

DHCP

SSH

Modbus

NEW QUESTION 64
Which of the following security operations tasks are ideal for automation?

Security application user errors:
Search the error logs for signs of users having trouble with the security application Look up the user’s phone number Call the user to help with any questions about using the application

Firewall IoC block actions:
Examine the firewall logs for IoCs from the most recently published zero-day exploit Take mitigating actions in the firewall to block the behavior found in the logs Follow up on any false positives that were caused by the block rules

Suspicious file analysis:

Email header analysis:
Check the email header for a phishing confidence metric greater than or equal to five Add the domain of sender to the block list Move the email to quarantine

NEW QUESTION 65
A security analyst is validating a particular finding that was reported in a web application vulnerability scan to make sure it is not a false positive. The security analyst uses the snippet below:

Which of the following vulnerability types is the security analyst validating?

Directory traversal

XSS

XXE

SSRF

NEW QUESTION 66
A security analyst detects an email server that had been compromised in the internal network. Users have been reporting strange messages in their email inboxes and unusual network traffic. Which of the following incident response steps should be performed next?

Preparation

Validation

Containment

Eradication

NEW QUESTION 67
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?

NEW QUESTION 68
Which of the following APT adversary archetypes represent non-nation-state threat actors?
(Select TWO)

Kitten

Panda

Tiger

Jackal

Bear

Spider

NEW QUESTION 69
Company A is in the process of merging with Company B. As part of the merger, connectivity between the ERP systems must be established so pertinent financial information can be shared between the two entities. Which of the following will establish a more automated approach to secure data transfers between the two entities?

Set up an FTP server that both companies can access and export the required financial data to a folder.

Set up a VPN between Company A and Company B, granting access only to the ERPs within the connection.

Set up a PKI between Company A and Company B and Intermediate shared certificates between the two entities

Create static NATs on each entity’s firewalls that map lo the ERP systems and use native ERP authentication to allow access.

NEW QUESTION 70
When undertaking a cloud migration of multiple SaaS applications, an organization’s systems administrators struggled with the complexity of extending identity and access management to cloud-based assets. Which of the following service models would have reduced the complexity of this project?

CASB

SASE

ZTNA

SWG

NEW QUESTION 71
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? (Select two).

SOAR

SIEM

MSP

NGFW

XDR

DLP

NEW QUESTION 72
During a recent site survey. an analyst discovered a rogue wireless access point on the network. Which of the following actions should be taken first to protect the network while preserving evidence?

Run a packet sniffer to monitor traffic to and from the access point.

Connect to the access point and examine its log files.

Identify who is connected to the access point and attempt to find the attacker.

Disconnect the access point from the network

The correct answer is D. Disconnect the access point from the network.
A rogue access point is a wireless access point that has been installed on a network without the authorization or knowledge of the network administrator. A rogue access point can pose a serious security risk, as it can allow unauthorized users to access the network, intercept network traffic, or launch attacks against the network or its devices1234.
The first action that should be taken to protect the network while preserving evidence is to disconnect the rogue access point from the network. This will prevent any further damage or compromise of the network by blocking the access point from communicating with other devices or users. Disconnecting the rogue access point will also preserve its state and configuration, which can be useful for forensic analysis and investigation.
Disconnecting the rogue access point can be done physically by unplugging it from the network port or wirelessly by disabling its radio frequency5.
The other options are not the best actions to take first, as they may not protect the network or preserve evidence effectively.
Option A is not the best action to take first, as running a packet sniffer to monitor traffic to and from the access point may not stop the rogue access point from causing harm to the network. A packet sniffer is a tool that captures and analyzes network packets, which are units of data that travel across a network. A packet sniffer can be useful for identifying and troubleshooting network problems, but it may not be able to prevent or block malicious traffic from a rogue access point. Moreover, running a packet sniffer may require additional time and resources, which could delay the response and mitigation of the incident5.
Option B is not the best action to take first, as connecting to the access point and examining its log files may not protect the network or preserve evidence. Connecting to the access point may expose the analyst’s device or credentials to potential attacks or compromise by the rogue access point. Examining its log files may provide some information about the origin and activity of the rogue access point, but it may also alter or delete some evidence that could be useful for forensic analysis and investigation. Furthermore, connecting to the access point and examining its log files may not prevent or stop the rogue access point from continuing to harm the network5.
Option C is not the best action to take first, as identifying who is connected to the access point and attempting to find the attacker may not protect the network or preserve evidence. Identifying who is connected to the access point may require additional tools or techniques, such as scanning for wireless devices or analyzing network traffic, which could take time and resources away from responding and mitigating the incident.
Attempting to find the attacker may also be difficult or impossible, as the attacker may use various methods to hide their identity or location, such as encryption, spoofing, or proxy servers. Moreover, identifying who is connected to the access point and attempting to find the attacker may not prevent or stop the rogue access point from causing further damage or compromise to the network5.
References:
1 CompTIA Cybersecurity Analyst (CySA+) Certification Exam Objectives
2 Cybersecurity Analyst+ – CompTIA
3 CompTIA CySA+ CS0-002 Certification Study Guide
4 CertMaster Learn for CySA+ Training – CompTIA
5 How to Protect Against Rogue Access Points on Wi-Fi – Byos
6 Wireless Access Point Protection: 5 Steps to Find Rogue Wi-Fi Networks …
7 Rogue Access Point – Techopedia
8 Rogue access point – Wikipedia
9 What is a Rogue Access Point (Rogue AP)? – Contextual Security

NEW QUESTION 73
An analyst views the following log entries:

The organization has a partner vendor with hosts in the 216.122.5.x range. This partner vendor is required to have access to monthly reports and is the only external vendor with authorized access. The organization prioritizes incident investigation according to the following hierarchy: unauthorized data disclosure is more critical than denial of service attempts.
which are more important than ensuring vendor data access.
Based on the log files and the organization’s priorities, which of the following hosts warrants additional investigation?

121.19.30.221

134.17.188.5

202.180.1582

216.122.5.5

The correct answer is A. 121.19.30.221.
Based on the log files and the organization’s priorities, the host that warrants additional investigation is
121.19.30.221, because it is the only host that accessed a file containing sensitive data and is not from the partner vendor’s range.
The log files show the following information:
The IP addresses of the hosts that accessed the web server
The date and time of the access
The file path of the requested resource
The number of bytes transferred
The organization’s priorities are:
Unauthorized data disclosure is more critical than denial of service attempts Denial of service attempts are more important than ensuring vendor data access According to these priorities, the most serious threat to the organization is unauthorized data disclosure, which occurs when sensitive, protected, or confidential data is copied, transmitted, viewed, stolen, altered, or used by an individual unauthorized to do so123. Therefore, the host that accessed a file containing sensitive data and is not from the partner vendor’s range poses the highest risk to the organization.
The file that contains sensitive data is /reports/2023/financials.pdf, as indicated by its name and path. This file was accessed by two hosts: 121.19.30.221 and 216.122.5.5. However, only 121.19.30.221 is not from the partner vendor’s range, which is 216.122.5.x. Therefore, 121.19.30.221 is a potential unauthorized data disclosure threat and warrants additional investigation.
The other hosts do not warrant additional investigation based on the log files and the organization’s priorities.
Host 134.17.188.5 accessed /index.html multiple times in a short period of time, which could indicate a denial of service attempt by flooding the web server with requests45. However, denial of service attempts are less critical than unauthorized data disclosure according to the organization’s priorities, and there is no evidence that this host succeeded in disrupting the web server’s normal operations.
Host 202.180.1582 accessed /images/logo.png once, which does not indicate any malicious activity or threat to the organization.
Host 216.122.5.5 accessed /reports/2023/financials.pdf once, which could indicate unauthorized data disclosure if it was not authorized to do so. However, this host is from the partner vendor’s range, which is required to have access to monthly reports and is the only external vendor with authorized access according to the organization’s requirements.
Therefore, based on the log files and the organization’s priorities, host 121.19.30.221 warrants additional investigation as it poses the highest risk of unauthorized data disclosure to the organization.

NEW QUESTION 74
After identifying a threat, a company has decided to implement a patch management program to remediate vulnerabilities. Which of the following risk management principles is the company exercising?

Transfer

Mitigate

Avoid

NEW QUESTION 75
Which of the following BEST describes what an organizations incident response plan should cover regarding how the organization handles public or private disclosures of an incident?

The disclosure section should focus on how to reduce the likelihood customers will leave due to the incident.

The disclosure section should contain the organization’s legal and regulatory requirements regarding disclosures.

The disclosure section should include the names and contact information of key employees who are needed for incident resolution

The disclosure section should contain language explaining how the organization will reduce the likelihood of the incident from happening m the future.

NEW QUESTION 76
A security administrator has been notified by the IT operations department that some vulnerability reports contain an incomplete list of findings. Which of the following methods should be used to resolve
this issue?

Credentialed scan

External scan

Differential scan

Network scan

NEW QUESTION 77
While reviewing web server logs, a security analyst found the following line:<IMG SRC=’vbscript:msgbox(“test”)’> Which of the following malicious activities was attempted?

Command injection

XML injection

Server-side request forgery

Cross-site scripting

NEW QUESTION 78
An analyst is investigating a phishing incident and has retrieved the following as part of the investigation:
cmd.exe /c c:WindowsSystem32WindowsPowerShellv1.0powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -NoLogo -NoProfile -EncodedCommand <VERY LONG STRING> Which of the following should the analyst use to gather more information about the purpose of this command?

Echo the command payload content into ‘base64 -d’.

Execute the command from a Windows VM.

Use a command console with administrator privileges to execute the code.

Run the command as an unprivileged user from the analyst workstation.

NEW QUESTION 79
Which of the following describes the best reason for conducting a root cause analysis?

The root cause analysis ensures that proper timelines were documented.

The root cause analysis identifies the contributing items that facilitated the event

The root cause analysis allows the incident to be properly documented for reporting.

The root cause analysis develops recommendations to improve the process.

The root cause analysis identifies the contributing items that facilitated the event is the best reason for conducting a root cause analysis, as it reflects the main goal and benefit of this problem-solving approach. A root cause analysis (RCA) is a process of discovering the root causes of problems in order to identify appropriate solutions. A root cause is the core issue or factor that sets in motion the entire cause-and-effect chain that leads to the problem. A root cause analysis assumes that it is more effective to systematically prevent and solve underlying issues rather than just treating symptoms or putting out fires. A root cause analysis can be performed using various methods, tools, and techniques that help to uncover the causes of problems, such as events and causal factor analysis, change analysis, barrier analysis, or fishbone diagrams. A root cause analysis can help to improve quality, performance, safety, or efficiency by finding and eliminating the sources of problems. The other options are not as accurate as the root cause analysis identifies the contributing items that facilitated the event, as they do not capture the essence or value of conducting a root cause analysis. The root cause analysis ensures that proper timelines were documented is a possible outcome or benefit of conducting a root cause analysis, but it is not the best reason for doing so. Documenting timelines can help to establish the sequence of events and actions that led to the problem, but it does not necessarily identify or address the root causes. The root cause analysis allows the incident to be properly documented for reporting is also a possible outcome or benefit of conducting a root cause analysis, but it is not the best reason for doing so. Documenting and reporting incidents can help to communicate and share information about problems and solutions, but it does not necessarily identify or address the root causes. The root cause analysis develops recommendations to improve the process is another possible outcome or benefit of conducting a root cause analysis, but it is not the best reason for doing so. Developing recommendations can help to implement solutions and prevent future problems, but it does not necessarily identify or address the root causes.

NEW QUESTION 80
A cybersecurity analyst notices unusual network scanning activity coming from a country that the company does not do business with. Which of the following is the best mitigation technique?

Geoblock the offending source country

Block the IP range of the scans at the network firewall.

Perform a historical trend analysis and look for similar scanning activity.

Block the specific IP address of the scans at the network firewall

NEW QUESTION 81
While a security analyst for an organization was reviewing logs from web servers. the analyst found several successful attempts to downgrade HTTPS sessions to use cipher modes of operation susceptible to padding oracle attacks. Which of the following combinations of configuration changes should the organization make to remediate this issue? (Select two).

Configure the server to prefer TLS 1.3.

Remove cipher suites that use CBC.

Configure the server to prefer ephemeral modes for key exchange.

Require client browsers to present a user certificate for mutual authentication.

Configure the server to require HSTS.

Remove cipher suites that use GCM.