Isaca CCOA Exam With Confidence Using Practice Dumps

Performingregular code reviews throughout developmentis the most effective method for reducing application risk:

Early Detection:Identifies security vulnerabilities before deployment.

Code Quality:Improves security practices and coding standards among developers.

Static Analysis:Ensures compliance with secure coding practices, reducing common vulnerabilities (like injection or XSS).

Continuous Improvement:Incorporates feedback into future development cycles.

Incorrect Options:

A. Regular third-party risk assessments:Important but does not directly address code-level risks.

C. Regular vulnerability scans after deployment:Identifies issues post-deployment, which is less efficient.

D. Regular monitoring of application use:Helps detect anomalies but not inherent vulnerabilities.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 6, Section "Secure Software Development," Subsection "Code Review Practices" - Code reviews are critical for proactively identifying security flaws during development.

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.

To generate theSHA256 digestof the System-logs.evtx file located within the win-webserver01_logs.zip file, follow these steps:

Step 1: Access the Investigation Folder

Navigate to theDesktopon your system.

Open theInvestigationsfolder.

Locate the file:

win-webserver01_logs.zip

Step 2: Extract the ZIP File

Right-click on win-webserver01_logs.zip.

Select"Extract All"or use a command-line tool to unzip:

unzip win-webserver01_logs.zip -d ./win-webserver01_logs

Verify the extraction:

ls ./win-webserver01_logs

You should see:

System-logs.evtx

Step 3: Generate the SHA256 Hash

Method 1: Using PowerShell (Windows)

OpenPowerShellas an Administrator.

Run the following command to generate the SHA256 hash:

Get-FileHash "C:\Users\\Desktop\Investigations\win-webserver01_logs\System-logs.evtx" -Algorithm SHA256

The output will look like:

Algorithm Hash Path

--------- ---- ----

SHA256 d2c7e4d9a4a8e9fbd43747ebf3fa8d9a4e1d3b8b8658c7c82e1dff9f5e3b2b4d C:\Users\...\System-logs.evtx

Method 2: Using Command Prompt (Windows)

OpenCommand Promptas an Administrator.

Use the following command:

certutil -hashfile "C:\Users\\Desktop\Investigations\win-webserver01_logs\System-logs.evtx" SHA256

Example output:

SHA256 hash of System-logs.evtx:

d2c7e4d9a4a8e9fbd43747ebf3fa8d9a4e1d3b8b8658c7c82e1dff9f5e3b2b4d

CertUtil: -hashfile command completed successfully.

Method 3: Using Linux/Mac (if applicable)

Open a terminal.

Run the following command:

sha256sum ./win-webserver01_logs/System-logs.evtx

Sample output:

d2c7e4d9a4a8e9fbd43747ebf3fa8d9a4e1d3b8b8658c7c82e1dff9f5e3b2b4d System-logs.evtx

The SHA256 digest of the System-logs.evtx file is:

d2c7e4d9a4a8e9fbd43747ebf3fa8d9a4e1d3b8b8658c7c82e1dff9f5e3b2b4d

Step 4: Verification and Documentation

Document the hash for validation and integrity checks.

Include in your incident report:

File name:System-logs.evtx

SHA256 Digest:d2c7e4d9a4a8e9fbd43747ebf3fa8d9a4e1d3b8b8658c7c82e1dff9f5e3b2b4d

Date of Hash Generation:(today’s date)

Step 5: Next Steps

Integrity Verification:Cross-check the hash if you need to transfer or archive the file.

Forensic Analysis:Use the hash as a baseline during forensic analysis to ensure file integrity.