Problem
Read the following article on Secure Software Development Life Cycle. The article was last updated in 2013, however it provides a basic background on secure SDLC. After reading the article provide a narrative summary of the article 300- 500 words and include its relevance today in continuous development/ continuous integration as well as current trends in software engineering. Continue the discussion by providing your understanding of whether the concepts are still valid or if there needs to be any changes or revision to the concepts presented.