Exam CAS-004 topic 1 question 349 discussion

A. Security requirements. Security requirements are the foundational elements that dictate the security-related functionalities and constraints that the software must adhere to. By defining these requirements at the outset, all subsequent stages of the SDLC will have clear guidelines on the necessary security measures to incorporate. Once the security requirements are laid out, practices like secure coding standards, code signing, and application vetting would follow to ensure those requirements are met during development and deployment. - chapgbt 4

D. Secure coding standards. Explanation: Secure coding standards provide the foundation for developing secure software. They establish guidelines and best practices that developers should follow to write code that is resilient to security vulnerabilities. By defining secure coding standards early in the SDLC, the company ensures that security considerations are integrated into the development process from the beginning.

o Secure coding standards: Incorporating secure coding standards into the development process from the very beginning is crucial for building a secure application. These standards provide guidelines for writing code that minimizes security vulnerabilities and prevents common attacks. This is a foundational element of a robust security strategy and should be established before other aspects like code signing or application vetting. o A. Security requirements: While security requirements are essential, they often inform the development of secure coding standards. Defining the specific security goals and constraints guides the creation of secure coding practices. However, the actual implementation of those requirements through secure coding is the first concrete step towards achieving them.

Secure coding standards are essential to lay a strong foundation for developing software securely from the start. These standards define best practices and guidelines for developers to follow to avoid common vulnerabilities (like SQL injection, buffer overflows, etc.). They are typically introduced early in the SDLC to ensure that the code written from the beginning is secure. By focusing on secure coding standards early in the development process, the company can ensure that security is built into the product from the ground up rather than trying to add it later in the process. NOT A. Security requirements: While security requirements are crucial, they are typically part of the initial planning and design phase of the SDLC. However, secure coding standards often evolve alongside the security requirements to ensure they are applied consistently throughout the codebase. Security requirements would likely come after defining the coding standards but still early in the process.

Ans D Secure Coding Standards. Developing secure coding standards should be the first step because these standards guide the development team on how to write code that is secure from the outset. Secure coding practices help prevent vulnerabilities and ensure that security is built into the application from the beginning, reducing the risk of issues later in the development process. Establishing these standards early ensures that all developers are aligned on how to address security concerns in their code. While defining security requirements is crucial, it typically comes after establishing secure coding standards. Security requirements outline what needs to be protected and at what level, but without secure coding practices, meeting those requirements might be challenging.

A. taking Security requirement as SecSDLC, Secure coding in covered by SecSDLC, also Secure coding standards could be a Security requirement." https://www.projectpractical.com/secure-software-development-life-cycle-ssdlc-explained/ .."A secure SDLC policy protects your organization by making it mandatory for all developed software to be tested and built in the most secure way possible. It also stipulates that the development work should take into account all the guidelines and business needs. Therefore, the policy should cover code creation, control and tracking of changes, monitoring and review, documentation, and setting customer expectations...

How would you even develop a secure coding STANDARD without a security REQUIREMENT? If you don't know what's required, you cannot develop a standard.

While security requirements (Option A) are a crucial aspect of the software development process, they are typically established within the context of secure coding standards (Option D). Secure coding standards lay the foundation for how security requirements are implemented in the code.

A. Security requirements The question asked for the FIRST as part of the overall strategy. The first step in developing a secure software development life cycle (SDLC) is to identify the security requirements.

A. Security requirements

D. Secure coding standards When implementing a Software Development Life Cycle (SDLC), one of the first steps is typically to establish secure coding standards. These standards provide guidelines and best practices for developers to follow when writing code, with a focus on security. This helps ensure that security considerations are integrated into the development process from the beginning. Once secure coding standards are in place, they serve as a foundation for other security-related activities, such as defining security requirements, implementing code signing, and conducting application vetting.