Agile

• https://www.youtube.com/watch?v=502ILHjX9EE - great, short video on Agile product ownership

Analysis and Design

• https://glenngillen.com/thoughts/quickstart-guide-to-agile - excellent opinion article on agile software development

Security

• https://www.ncsc.gov.uk/guidance/password-guidance-simplifying-your-approach - don't take my word for it: password guidance from the NCSC