Test Online CCOA Dumps Questions to Be Certified

1. Which of the following is MOST helpful to significantly reduce application risk throughout the system development life cycle (SOLC)?

2. SOAP and REST are Iwo different approaches related to:

A. machine learning (ML) design.

B. cloud-based anomaly detection.

C. SG/6G networks.

D. application programming Interface (API) design.

3. 10.44.200

Step 5: Cross-Verify the C2 Host

Open Wireshark and load the relevant PCAP file to cross-check the IP:

mathematica

File > Open > Desktop > Investigations > ransom.pcap

Filter for C2 traffic:

ini

ip.addr == 10.10.44.200

Validate the C2 host IP address through network traffic patterns.

4. Which of the following is a technique for detecting anomalous network behavior that evolves using large data sets and algorithms?

5. Which type of middleware is used for connecting software components that are written in different programming languages?

A. Transaction processing middleware

B. Remote procedure call middleware

C. Message-oriented middleware

D. Object-oriented middleware

6. Which of the following can be used to identity malicious activity through a take user identity?

A. Honeypot

B. Honey account

C. Indicator of compromise (IoC)

D. Multi-factor authentication (MFA)

7. After an organization's financial system was moved to a cloud-hosted solution that allows single sign-

on (SSO) for authentication purposes, data was compromised by an individual logged onto the local network using a compromised username and password.

What authentication control would have MOST effectively prevented this situation?

A. Challenge handshake

B. Multi-factor

C. Token-based

D. Single-factor

8. Which type of access control can be modified by a user or data owner?

A. Mandatory access control

B. Role-based access control (RBAC)

C. Discretionary access control

D. Rule-based access control

9. In which cloud service model are clients responsible for regularly updating the operating system?

10. Which of the following network topologies is MOST resilient to network failures and can prevent a single point of failure?

11. During a post-mortem incident review meeting, it is noted that a malicious attacker attempted to achieve network persistence by using vulnerabilities that appeared to be lower risk but ultimately allowed the attacker to escalate their privileges.

Which of the following did the attacker MOST likely apply?

12. Which of the following is MOST likely to result from a poorly enforced bring your own device (8YOD) policy?

A. Weak passwords

B. Network congestion

C. Shadow IT

D. Unapproved social media posts

13. Which of the following is the MOST effective method for identifying vulnerabilities in a remote web application?

A. Source code review

B. Dynamic application security testing (DA5T)

C. Penetration testing

D. Static application security testing (SAST)

14. Which of the following is .1 PRIMARY output from the development of a cyber risk management strategy?

A. Accepted processes are Identified.

B. Business goals are communicated.

C. Compliance implementation is optimized.

D. Mitigation activities are defined.

15. SIMULATION

Analyze the file titled pcap_artifact5.txt on the Analyst Desktop.

Decode the C2 host of the attack. Enter your response below.

16. Which of the following should occur FIRST during the vulnerability identification phase?

17. 1.Which of the following is a PRIMARY risk that can be introduced through the use of a site-to-site virtual private network (VPN) with a service provider?

A. Loss of data integrity

B. Gaps in visibility to user behavior

C. Data exfiltration

D. Denial of service (DoS) attacks

18. Which of the following is the MOST effective approach for tracking vulnerabilities in an organization's systems and applications?

A. Walt for external security researchers to report vulnerabilities

B. Rely on employees to report any vulnerabilities they encounter.

C. Implement regular vulnerability scanning and assessments.

D. Track only those vulnerabilities that have been publicly disclosed.

19. Most of the operational responsibility remains with the customer in which of the following cloud service models?

A. Data Platform as a Service (DPaaS)

B. Software as a Service (SaaS)

C. Platform as a Service (PaaS)

D. Infrastructure as a Service (laaS)

20. SIMULATION

An employee has been terminated for policy violations. Security logs from win-webserver01 have been collected and located in the Investigations folder on the Desktop as win-webserver01_logs.zip.

Generate a SHA256 digest of the System-logs.evtx file within the win-webserver01_logs.zip file and provide the output below.

21. Which of the following cyber crime tactics involves targets being contacted via text message by an attacker posing as a legitimate entity?

A. Hacking

B. Vishing

C. Smishing

D. Cyberstalking

22. Which of the following Is a PRIMARY function of a network intrusion detection system (IDS)?

A. Dropping network traffic if suspicious packets are detected

B. Analyzing whether packets are suspicious

C. Filtering incoming and outgoing network traffic based on security policies

D. Preventing suspicious packets from being executed

23. SIMULATION

The enterprise is reviewing its security posture by reviewing unencrypted web traffic in the SIEM.

How many unique IPs have received well known unencrypted web connections from the beginning of 2022 to the end of 2023 (Absolute)?

24. An organization moving its payment card system into a separate location on its network (or security reasons is an example of network:

A. redundancy.

B. segmentation.

C. encryption.

D. centricity.

25. Which of the following is the GREATEST risk resulting from a Domain Name System (DNS) cache poisoning attack?

A. Reduced system availability

B. Noncompliant operations

C. Loss of network visibility

D. Loss of sensitive data

26. Which types of network devices are MOST vulnerable due to age and complexity?

A. Ethernet

B. Mainframe technology

C. Operational technology

D. Wireless

27. Which of the following has been defined when a disaster recovery plan (DRP) requires daily backups?

A. Maximum tolerable downtime (MTD)

B. Recovery time objective (RTO|

C. Recovery point objective {RPO)

D. Mean time to failure (MTTF)

28. 2: Incident Response Recommendations

Block the IP address from accessing the system.

Implement rate-limiting and account lockout policies.

Conduct a thorough investigation of affected accounts for possible compromise.

Step 6: Automated Python Script (Recommended)

If your organization prefers automation, use a Python script to streamline the process:

import re

from collections import Counter

logfile = "~/Desktop/Investigations/webserver-auth-logs.txt"

ip_attempts = Counter()

successful_logins = Counter()

try:

with open(logfile, "r") as file:

for line in file:

match = re.search(r"from (d+.d+.d+.d+)", line)

if match:

ip = match.group(1)

ip_attempts[ip] += 1

if "SUCCESS" in line:

successful_logins[ip] += 1

brute_force_ip = ip_attempts.most_common(1)[0][0]

success_count = successful_logins[brute_force_ip]

print(f"IP Performing Brute Force: {brute_force_ip}")

print(f"Total Successful Authentications: {success_count}")

except Exception as e:

print(f"Error: {str(e)}")

Usage:

Run the script:

python3 detect_bruteforce.py

Output:

IP Performing Brute Force: 192.168.1.1

Total Successful Authentications: 25

Step 7: Finalize and Communicate Findings

Prepare a detailed incident report as per ISACA CCOA standards.

Include:

Problem Statement

Analysis Process

Evidence (Logs)

Findings

Recommendations

Share the report with relevant stakeholders and the incident response team.

Final

29. Compliance requirements are imposed on organizations to help ensure:

A. system vulnerabilities are mitigated in a timely manner.

B. security teams understand which capabilities are most important for protecting organization.

C. rapidly changing threats to systems are addressed.

D. minimum capabilities for protecting public interests are in place.

30. Which of the following risks is MOST relevant to cloud auto-scaling?

A. Loss of confidentiality

B. Loss of integrity

C. Data breaches

D. Unforeseen expenses

31. A password Is an example of which type of authentication factor?

A. Something you do

B. Something you know

C. Something you are

D. Something you have

32. SIMULATION

The CISO has received a bulletin from law enforcement authorities warning that the enterprise may be at risk of attack from a specific threat actor. Review the bulletin

named CCOA Threat Bulletin.pdf on the Desktop.

Which host IP was targeted during the following time frame: 11:39 PM to 11:43 PM (Absolute) on August 16, 2024?

33. Which of the following is the PRIMARY benefit of implementing logical access controls on a need-to-know basis?

34. Which of the following processes is MOST effective for reducing application risk?

A. Regular third-party risk assessments

B. Regular code reviews throughout development

C. Regular vulnerability scans after deployment

D. Regular monitoring of application use

35. Multi-factor authentication (MFA) BEST protects against which of the following attack vectors?

36. SIMULATION

Analyze the file titled pcap_artifact5.txt on the Analyst Desktop.

Decode the contents of the file and save the output in a text file with a filename of pcap_artifact5_decoded.txt on the Analyst Desktop.

37. An organization's hosted database environment is encrypted by the vendor at rest and in transit. The database was accessed, and critical data was stolen.

Which of the following is the MOST likely cause?

A. Use of group rights for access

B. Improper backup procedures

C. Misconfigured access control list (ACL)

D. Insufficiently strong encryption

38. Which of the following is MOST likely to outline and communicate the organization's vulnerability management program?

A. Vulnerability assessment report

B. Guideline

C. Policy

D. Control framework

39. SIMULATION

Your enterprise has received an alert bulletin from national authorities that the network has been compromised at approximately 11:00 PM (Absolute) on August 19, 2024. The alert is located in the alerts folder with filename, alert_33.pdf.

What is the name of the suspected malicious file captured by keyword process.executable at 11:04 PM?

40. Which type of security model leverages the use of data science and machine learning (ML) to further enhance threat intelligence?

A. Brew-Nash model

B. Bell-LaPadula confidentiality model

C. Security-ln-depth model

D. Layered security model

41. Which of the following is the PRIMARY benefit of compiled programming languages?

A. Streamlined development

B. Faster application execution

C. Flexible deployment

D. Ability to change code in production

42. In which phase of the Cyber Kill Chain" would a red team run a network and port scan with Nmap?

A. Exploitation

B. Delivery

C. Reconnaissance

D. Weaponization

43. A cybersecurity analyst has been asked to review firewall configurations and recommend which ports to deny in order to prevent users from making outbound non-encrypted connections to the Internet. The organization is concerned that traffic through this type of port is insecure and may be used as an attack vector.

Which port should the analyst recommend be denied?

A. Port 3389

B. Port 25

C. Port 443

D. Port 80

44. Which ruleset can be applied in the

/home/administrator/hids/ruleset/rules directory?

Double-click each image to view it larger.

45. In the Open Systems Interconnection (OSI) Model for computer networking, which of the following is the function of the network layer?

A. Facilitating communications with applications running on other computers

B. Transmitting data segments between points on a network

C. Translating data between a networking service and an application

D. Structuring and managing a multi-node network

46. Which of the following is the MOST effective way to obtain business owner approval of cybersecurity initiatives across an organisation?

A. Provide data classifications.

B. Create a steering committee.

C. Generate progress reports.

D. Conduct an Internal audit.