Software Development Security — CISSP Practice Questions

A security manager discovers that a software development team is not following secure coding practices and no secure coding policy is currently in place. What should be done FIRST to address this issue?

• A.Conduct a code review to identify vulnerabilities
• B.Develop a secure coding policy and provide training to the team
• C.Implement a web application firewall to protect against attacks
• D.Perform a risk assessment to determine the impact of insecure code

Why: Integrate security into the SDLC by establishing secure coding practices Developing a secure coding policy and providing training to the team is the first step in addressing the issue, as it sets the foundation for secure coding practices and ensures that the team understands the importance of security

In integrating security into a software development lifecycle, what initial step is crucial for ensuring that subsequent security activities are appropriately focused and effective?

• A.Establish a security requirements definition
• B.Conduct a threat assessment
• C.Develop a secure coding guide
• D.Perform a risk management framework implementation

Why: Integrate security into the SDLC from the start Defining security requirements is the foundation of integrating security into the development process

A security manager discovers that a software development team is not using secure coding practices, and the organization currently lacks a secure coding policy and training program. What is the BEST approach to address this issue?

• A.A. Conduct a code review to identify vulnerabilities
• B.B. Develop a comprehensive secure coding policy, provide training to the team, and implement a secure coding framework
• C.C. Implement a secure coding framework and provide tools to the team without a policy or training
• D.D. Perform a risk assessment to determine the impact of insecure code

Why: Understand the importance of establishing secure coding practices Developing a secure coding policy and providing training to the team is the best approach to address the issue, as it sets the foundation for secure coding practices and ensures that the team understands the importance of security

What should be done FIRST when integrating security into the software development lifecycle?

• A.Conduct security awareness training for developers
• B.Implement secure coding practices
• C.Define security requirements for the software
• D.Perform a risk assessment

Why: Start with defining what security means for the software Defining security requirements sets the stage for all other security integration activities

An IT security team is tasked with evaluating the security of a newly acquired software application within the context of the organization's overall security framework. What is the BEST approach to take when assessing the security of this application?

• A.A. Conduct a vulnerability scan to identify potential security weaknesses
• B.B. Review the application's security documentation and certificates
• C.C. Perform a comprehensive risk assessment to identify, evaluate, and prioritize potential security threats
• D.D. Conduct a code review to identify security flaws in the application's code, without considering external factors

Why: Assess the security of acquired software by performing a risk assessment Performing a risk assessment is the best approach when evaluating the security of a newly acquired software application. This will help identify potential security threats and vulnerabilities, and provide a comprehensive understanding of the application's security posture.

A security manager at a large e-commerce company is tasked with assessing the security of a newly acquired software application. What is the BEST approach to take when evaluating the security of this application?

• A.Conduct a thorough code review to identify potential vulnerabilities
• B.Perform a risk assessment to identify potential security threats and prioritize mitigation efforts
• C.Implement a web application firewall to detect and prevent common web attacks
• D.Develop a comprehensive incident response plan to respond to potential security incidents

Why: Evaluate the security of acquired software by identifying potential risks and prioritizing mitigation efforts The correct answer is to perform a risk assessment to identify potential security threats and prioritize mitigation efforts. This approach allows the security manager to understand the potential risks associated with the acquired software and develop a plan to mitigate them. It is a proactive and strategic approach that helps to ensure the security of the application.

An organization is implementing a secure software development life cycle (SDLC). What is the BEST way to ensure that security is integrated into the SDLC?

• A.Conduct regular security audits and risk assessments
• B.Implement a secure coding policy and provide training to developers
• C.Integrate security into every phase of the SDLC
• D.Use automated security testing tools to identify vulnerabilities

Why: Understand the importance of integrating security into every phase of the SDLC Integrating security into every phase of the SDLC is the best way to ensure that security is considered throughout the development process, from requirements gathering to deployment

A security team is responsible for assessing the security of acquired software. What is the MOST important factor to consider when evaluating the security of acquired software?

• A.Compliance with regulatory requirements
• B.Cost of the software
• C.Security features and controls
• D.Vendor support and maintenance

Why: Understand the importance of evaluating the security features and controls of acquired software The security features and controls of the software are the most important factor to consider when evaluating the security of acquired software, as they directly impact the security of the organization's systems and data

An organization is implementing secure coding practices. What is the MOST important aspect to focus on FIRST?

• A.Input validation
• B.Error handling
• C.Secure data storage
• D.Authentication mechanisms

Why: Secure coding starts with input validation Input validation is crucial as it prevents many types of attacks by ensuring only expected input is accepted

What is the MOST important consideration when assessing the security of acquired software?

• A.Compliance with regulatory requirements
• B.Total cost of ownership, including maintenance and support
• C.Vendor reputation and industry rankings
• D.Security vulnerabilities and patch management

Why: Prioritize security vulnerabilities when assessing acquired software Security vulnerabilities and patch management are crucial as they directly impact the security posture of the organization, making them the most important consideration.

A security manager is tasked with improving the security of an existing software application. What is the MOST important factor to consider FIRST?

• A.The cost of implementing security improvements
• B.The potential impact on the application's functionality and performance
• C.The risk and severity of known security vulnerabilities
• D.The compatibility of security improvements with existing infrastructure

Why: Prioritize known security vulnerabilities for immediate risk reduction Addressing known security vulnerabilities first reduces the immediate risk to the application and its data, ensuring the security posture is improved promptly.

A security manager is tasked with integrating security into the software development life cycle (SDLC). What is the MOST important consideration when selecting a security framework or methodology?

• A.The framework's compatibility with existing development tools and processes
• B.The framework's ability to identify and mitigate specific security threats
• C.The framework's alignment with industry standards and best practices
• D.The framework's ease of implementation and minimal disruption to the development process

Why: Alignment with industry standards is crucial for security frameworks Aligning the security framework with industry standards and best practices ensures that the organization is following established guidelines and benchmarks for secure software development, which is essential for maintaining the security and integrity of the software.