Section 12: Software Applications

Question 1

SDLC: Waterfall

Answer 1

An incremental approach where steps are followed in a sequential order.

Less flexible, not good for security.

Question 2

SDLC: Spiral

Answer 2

▪ An iterative approach that places emphasis on risk analysis during each phase

Developed to address issues caused by the waterfall method

Question 3

SDLC: Agile

Answer 3

▪ Requires continuous feedback from customer and cross functional teamwork

▪ Prioritizes customer satisfaction

▪ Security
● Embed security expert
● Ensure security testing

Much faster then Waterfall or Spiral