A software development company is reviewing its practices after successful …

Computers and Technology Questions
Short Answer
Step by Step Solution
Computers and Technology Questions

A software development company is reviewing their software development practices after a series of successful attacks on their software. They identify that most of the attacks were successful because of design flaws such as weak or broken authentication, authorization and cryptography mechanisms. They also realize that fixing these flaws becomes very expensive after the software code is produced. They want to build robust and secure applications and reduce the occurrence of such design flaws in future. Which of the following Secure SDLC practices in the Development/Design phase can be helpful here?- Containerization- Threat Modeling- Sani itrye Media- Establishing an incident response plan

Short Answer

Threat modeling is a proactive process in the Secure SDLC that identifies potential security threats during the development phase. It involves analyzing vulnerabilities in critical areas like authentication and cryptography, which helps developers strategize early remediation, ultimately reducing future costs and complexity while enhancing application security.

Step-by-Step Solution

Step 1: Understand Threat Modeling

Threat modeling is a proactive approach in the Secure SDLC process that focuses on identifying potential security threats and vulnerabilities during the Development/Design phase. This involves examining the software design to pinpoint risks before coding begins. By understanding the threats, developers can better defend against them.

Step 2: Identify and Address Vulnerabilities

During threat modeling, developers analyze potential weaknesses in critical areas such as authentication, authorization, and cryptography. This analysis helps in formulating strategies to remediate vulnerabilities early on. Key activities include:

  • Systematically reviewing design components
  • Mapping out possible attack vectors
  • Prioritizing issues based on potential impact

Step 3: Reduce Future Costs and Complexity

Implementing threat modeling effectively leads to lower costs and complexity when addressing security challenges. By addressing these concerns before deployment, the likelihood of encountering severe issues in production decreases. This ultimately results in developing a more secure and reliable application, benefiting both developers and users.

Related Concepts

Threat Modeling

A proactive approach to identifying potential security threats and vulnerabilities during the software development lifecycle, particularly in the development/design phase.

Vulnerabilities

Weaknesses or flaws in software that can be exploited by attackers, particularly in areas such as authentication, authorization, and cryptography.

Secure Sdlc

A software development lifecycle framework that incorporates security practices throughout the development process to enhance the protection and integrity of software applications.

Table Of Contents
  1. A software development company is reviewing their software development practices after a series of successful attacks on their software. They identify that most of the attacks were successful because of design flaws such as weak or broken authentication, authorization and cryptography mechanisms. They also realize that fixing these flaws becomes very expensive after the software code is produced. They want to build robust and secure applications and reduce the occurrence of such design flaws in future. Which of the following Secure SDLC practices in the Development/Design phase can be helpful here?- Containerization- Threat Modeling- Sani itrye Media- Establishing an incident response plan

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