100% Pass 2025 ISACA CCOA: ISACA Certified Cybersecurity Operations Analyst–Valid Reliable Dumps Free

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ISACA CCOA Exam Syllabus Topics:

Topic	Details
Topic 1	Technology Essentials: This section of the exam measures skills of a Cybersecurity Specialist and covers the foundational technologies and principles that form the backbone of cybersecurity. It includes topics like hardware and software configurations, network protocols, cloud infrastructure, and essential tools. The focus is on understanding the technical landscape and how these elements interconnect to ensure secure operations.
Topic 2	Adversarial Tactics, Techniques, and Procedures: This section of the exam measures the skills of a Cybersecurity Analyst and covers the tactics, techniques, and procedures used by adversaries to compromise systems. It includes identifying methods of attack, such as phishing, malware, and social engineering, and understanding how these techniques can be detected and thwarted.
Topic 3	Securing Assets: This section of the exam measures skills of a Cybersecurity Specialist and covers the methods and strategies used to secure organizational assets. It includes topics like endpoint security, data protection, encryption techniques, and securing network infrastructure. The goal is to ensure that sensitive information and resources are properly protected from external and internal threats.
Topic 4	Cybersecurity Principles and Risk: This section of the exam measures the skills of a Cybersecurity Specialist and covers core cybersecurity principles and risk management strategies. It includes assessing vulnerabilities, threat analysis, and understanding regulatory compliance frameworks. The section emphasizes evaluating risks and applying appropriate measures to mitigate potential threats to organizational assets.
Topic 5	Incident Detection and Response: This section of the exam measures the skills of a Cybersecurity Analyst and focuses on detecting security incidents and responding appropriately. It includes understanding security monitoring tools, analyzing logs, and identifying indicators of compromise. The section emphasizes how to react to security breaches quickly and efficiently to minimize damage and restore operations.

ISACA Certified Cybersecurity Operations Analyst Sample Questions (Q137-Q142):

NEW QUESTION # 137
Which of the following is MOST important for maintaining an effective risk management program?

A. Monitoring regulations
B. Approved budget
C. Automated reporting
D. Ongoing review

Answer: D

NEW QUESTION # 138
Cyber Analyst Password:
For questions that require use of the SIEM, pleasereference the information below:
https://10.10.55.2
Security-Analyst!
CYB3R-4n4ly$t!
Email Address:
ccoatest@isaca.org
Password:Security-Analyst!
The enterprise has been receiving a large amount offalse positive alerts for the eternalblue vulnerability.
TheSIEM rulesets are located in /home/administrator/hids/ruleset/rules.
What is the name of the file containing the ruleset foreternalblue connections? Your response must includethe file extension.

Answer:

Explanation:
Step 1: Define the Problem and Objective
Objective:
* Identify thefile containing the rulesetforEternalBlue connections.
* Include thefile extensionin the response.
Context:
* The organization is experiencingfalse positive alertsfor theEternalBlue vulnerability.
* The rulesets are located at:
/home/administrator/hids/ruleset/rules
* We need to find the specific file associated withEternalBlue.
Step 2: Prepare for Access
2.1: SIEM Access Details:
* URL:
https://10.10.55.2
* Username:
ccoatest@isaca.org
* Password:
Security-Analyst!
* Ensure your machine has access to the SIEM system via HTTPS.
Step 3: Access the SIEM System
3.1: Connect via SSH (if needed)
* Open a terminal and connect:
ssh administrator@10.10.55.2
* Password:
Security-Analyst!
* If prompted about SSH key verification, typeyesto continue.
Step 4: Locate the Ruleset File
4.1: Navigate to the Ruleset Directory
* Change to the ruleset directory:
cd /home/administrator/hids/ruleset/rules
ls -l
* You should see a list of files with names indicating their purpose.
4.2: Search for EternalBlue Ruleset
* Use grep to locate the EternalBlue rule:
grep -irl "eternalblue" *
* Explanation:
* grep -i: Case-insensitive search.
* -r: Recursive search within the directory.
* -l: Only print file names with matches.
* "eternalblue": The keyword to search.
* *: All files in the current directory.
Expected Output:
exploit_eternalblue.rules
* Filename:
exploit_eternalblue.rules
* The file extension is .rules, typical for intrusion detection system (IDS) rule files.
Step 5: Verify the Content of the Ruleset File
5.1: Open and Inspect the File
* Use less to view the file contents:
less exploit_eternalblue.rules
* Check for rule patterns like:
alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"EternalBlue SMB Exploit"; ...)
* Use the search within less:
/eternalblue
* Purpose:Verify that the file indeed contains the rules related to EternalBlue.
Step 6: Document Your Findings
* Ruleset File for EternalBlue:
exploit_eternalblue.rules
* File Path:
/home/administrator/hids/ruleset/rules/exploit_eternalblue.rules
* Reasoning:This file specifically mentions EternalBlue and contains the rules associated with detecting such attacks.
Step 7: Recommendation
Mitigation for False Positives:
* Update the Ruleset:
* Modify the file to reduce false positives by refining the rule conditions.
* Update Signatures:
* Check for updated rulesets from reliable threat intelligence sources.
* Whitelist Known Safe IPs:
* Add exceptions for legitimate internal traffic that triggers the false positives.
* Implement Tuning:
* Adjust the SIEM correlation rules to decrease alert noise.
Final Verification:
* Restart the IDS service after modifying rules to ensure changes take effect:
sudo systemctl restart hids
* Check the status:
sudo systemctl status hids
Final Answer:
* Ruleset File Name:
exploit_eternalblue.rules

NEW QUESTION # 139
Which of the following would BCST enable an organization to prioritize remediation activities when multiple vulnerabilities are identified?

A. Risk assessment
B. executive reporting process
C. Vulnerability exception process
D. Business Impact analysis (BIA)

Answer: A

Explanation:
Arisk assessmentenables organizations toprioritize remediation activitieswhen multiple vulnerabilities are identified because:
* Contextual Risk Evaluation:Assesses the potential impact and likelihood of each vulnerability.
* Prioritization:Helps determine which vulnerabilities pose the highest risk to critical assets.
* Resource Allocation:Ensures that remediation efforts focus on the most significant threats.
* Data-Driven Decisions:Uses quantitative or qualitative metrics to support prioritization.
Other options analysis:
* A. Business Impact Analysis (BIA):Focuses on the impact of business disruptions, not directly on vulnerabilities.
* B. Vulnerability exception process:Manages known risks but does not prioritize them.
* C. Executive reporting process:Summarizes security posture but does not prioritize remediation.
CCOA Official Review Manual, 1st Edition References:
* Chapter 5: Risk Assessment Techniques:Emphasizes the importance of risk analysis in vulnerability management.
* Chapter 7: Prioritizing Vulnerability Remediation:Guides how to rank threats based on risk.

NEW QUESTION # 140
A cybersecurity analyst has discovered a vulnerability in an organization's web application. Which ofthe following should be done FIRST to address this vulnerability?

A. Restart the web server hosting the web application.
B. Attempt to exploit the vulnerability to determine its severity.
C. Immediately shut down the web application to prevent exploitation.
D. Follow the organization's incident response management procedures.

Answer: D

Explanation:
When a cybersecurity analyst discovers a vulnerability, thefirst stepis to follow theorganization's incident response procedures.
* Consistency:Ensures that the vulnerability is handled systematically and consistently.
* Risk Mitigation:Prevents hasty actions that could disrupt services or result in data loss.
* Documentation:Helps record the discovery, assessment, and remediation steps for future reference.
* Coordination:Involves relevant stakeholders, including IT, security teams, and management.
Incorrect Options:
* A. Restart the web server:May cause service disruption and does not address the root cause.
* B. Shut down the application:Premature without assessing the severity and impact.
* D. Attempt to exploit the vulnerability:This should be part of the risk assessment after following the response protocol.
Exact Extract from CCOA Official Review Manual, 1st Edition:
Refer to Chapter 6, Section "Incident Response and Management," Subsection "Initial Response Procedures" - Follow established protocols to ensure controlled and coordinated action.

NEW QUESTION # 141
Which of the following is the MOST effective way to prevent man-in-the-middle attacks?

A. Enabling two-factor authentication
B. Implementing firewalls on the network
C. Changing passwords regularly
D. Implementing end-to-end encryption

Answer: D

Explanation:
The most effective way to preventman-in-the-middle (MitM) attacksis by implementingend-to-end encryption:
* Encryption Mechanism:Ensures that data is encrypted on the sender's side and decrypted only by the intended recipient.
* Protection Against Interception:Even if attackers intercept the data, it remains unreadable without the decryption key.
* TLS/SSL Usage:Commonly used in HTTPS to secure data during transmission.
* Mitigation:Prevents attackers from viewing or altering data even if they can intercept network traffic.
Incorrect Options:
* A. Changing passwords regularly:Important for account security but not directly preventing MitM.
* B. Implementing firewalls:Protects against unauthorized access but not interception of data in transit.
* D. Enabling two-factor authentication:Enhances account security but does not secure data during transmission.
Exact Extract from CCOA Official Review Manual, 1st Edition:
Refer to Chapter 5, Section "Network Security Measures," Subsection "Mitigating Man-in-the-Middle Attacks" - End-to-end encryption is the primary method to secure communication against interception.

NEW QUESTION # 142
......

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100% PASS 2025 ISACA CCOA: ISACA CERTIFIED CYBERSECURITY OPERATIONS ANALYST–VALID RELIABLE DUMPS FREE

100% Pass 2025 ISACA CCOA: ISACA Certified Cybersecurity Operations Analyst–Valid Reliable Dumps Free