SDLC stands for Software Development Life Cycle, which is a structured process used by software development teams to design, build, and test high-quality software. The goal of SDLC is to minimize project risks and deliver software that meets customer expectations during production and beyond. The SDLC defines a detailed plan with stages or phases, each encompassing its own process and deliverables. The phases of SDLC include:

• Requirement gathering and analysis: This phase involves gathering and analyzing the requirements of the software to be developed.

• Design: In this phase, the software design is created based on the requirements gathered in the previous phase.

• Implementation or coding: This phase involves the actual development of the software, where the programming code is generated as per the design.

• Testing: Quality analysis is performed in this phase to test the software for errors and check if it meets customer requirements.

• Deployment: In this phase, the software is deployed and made available for use by end-users.

Adherence to the SDLC enhances development speed and minimizes project risks and costs associated with alternative methods of production. The SDLC also helps improve risk management, cost estimation, and customer satisfaction. It is important to note that a secure SDLC is achieved by conducting security assessments and practices during all phases of software development.