Application Security refers to the practice of protecting applications from security threats throughout their lifecycle. This skill encompasses the identification, assessment, and mitigation of vulnerabilities in software to ensure data integrity, confidentiality, and availability. Knowledge of Application Security is used to implement security measures such as code reviews, penetration testing, and secure coding practices, which help safeguard applications against attacks and unauthorized access.

Dynamic Application Security Testing (DAST) refers to a security testing methodology that evaluates applications while they are running to identify vulnerabilities and security weaknesses. This skill involves simulating attacks on a web application to uncover potential security flaws that could be exploited by malicious actors. Knowledge of Dynamic Application Security Testing (DAST) is used to enhance application security by providing insights into real-time vulnerabilities, enabling organizations to remediate issues before they can be exploited in a production environment.

OWASP is an open community dedicated to improving the security of software applications. They provide lists of vulnerabilities and best practices for developers to follow to ensure secure coding practices. OWASP also offers a range of tools and resources to help identify and address security issues in web applications. Overall, OWASP aims to increase awareness and understanding of application security risks and to promote best practices for secure development.

Secure Application Development refers to the practice of creating software applications with a focus on minimizing security vulnerabilities and protecting sensitive data. This skill encompasses knowledge of secure coding techniques, threat modeling, and security testing methodologies that ensure applications are resilient against attacks. Secure Application Development is used to implement best practices throughout the software development lifecycle, enabling organizations to deliver reliable and secure applications that safeguard user information and maintain compliance with regulatory standards.

Threat Modeling refers to the process of identifying, assessing, and prioritizing potential security threats to a system or application. This skill involves analyzing system architecture, identifying vulnerabilities, and determining the potential impact of various threats. Knowledge of Threat Modeling is used to develop strategies for mitigating risks, enhancing security measures, and ensuring the protection of sensitive data throughout the software development lifecycle.