The secure coding practice being described is Access Control. This practice ensures that access to data and features within a system is restricted and controlled. The description given indicates that the product has mechanisms to prevent the display of personally identifiable information (PII), restrict the printing of private documents, and require elevated privileges to access archived documents. These are all measures to control who has access to what data and under what circumstances, which is the essence of access control.
References:
* ISO/IEC 27018 Code of Practice for Protecting Personal Data in the Cloud1.
* NIST SP 800-122, Guide to Protecting the Confidentiality of Personally Identifiable Information (PII)2.
* ISO/IEC 29151:2017, Code of practice for personally identifiable information protection3.

Manual code review is a type of security analysis that requires a significant time investment from a highly skilled team member. This process involves a detailed and thorough examination of the source code to identify security vulnerabilities that automated tools might miss. It is labor-intensive because it relies on the expertise of the reviewer to understand the context, logic, and potential security implications of the code. Unlike automated methods like static or dynamic code analysis, manual codereview demands a deep understanding of the codebase, which can be time-consuming and requires a high level of skill and experience.
References: The information provided here is based on industry best practices and standards for secure software design and development, as well as my understanding of security analysis methodologies12.

The security testing technique that involves evaluating the vulnerability of all externally facing enterprise applications through both automated and manual system interactions is known as Penetration Testing. This method simulates real-world attacks on systems to identify potential vulnerabilities that could be exploited by attackers. It is a proactive approach to discover security weaknesses before they can be exploited in a real attack scenario. Penetration testing can include a variety of methods such as network scanning, application testing, and social engineering tactics to ensure a comprehensive security evaluation.
References: The concept of Penetration Testing as a method for evaluating vulnerabilities aligns with industry standards and practices, as detailed in resources from security-focused organizations and literature1.

The last step of the SDLC code review process is to review the code for security issues. This involves a detailed examination of the code to identify any potential security vulnerabilities that could be exploited. It's a critical phase where the focus is on ensuring that the code adheres to security best practices and does not contain any flaws that could compromise the security of the application or system. The process typically includes manual inspection as well as automated tools to scan for common security issues. The goal is to ensure that the software is as secure as possible before it is deployed. References: Mastering the Code Review Process, Understanding the SDLC, How Code Reviews Improve Software Quality in SDLC - LinkedIn.

One of the four core values of the Agile Manifesto is prioritizing "individuals and interactions over processes and tools." This value emphasizes the importance of the human element in software development, advocating for direct communication, collaboration, and the flexibility to adapt to change over strict adherence to rigid processes or reliance on specific tools. It recognizes that while processes and tools are important, they should serve the team and the individuals within it, rather than the other way around.
References: The Agile Manifesto itself, along with various interpretations and guides such as those provided by Smartsheet1 and LogRocket2, support this value as one of the central tenets of Agile methodologies. These resources offer insights into how this value, along with the other three, guide the Agile approach to efficient and effective software development.