Well, as a person who is in the business of computer security, I must say that those people who rushed to conclude this event to be a sabotage from former employee are not quite convincing, especially the one who talks about "source code."
I know many "hitech" companies which manage their development environment very badly.
Ashley Madison: Sex, Lies & Cyber Attacks
(2016 TV Movie)
Cyber crime part is just narrated poorly.
27 August 2018
Warning: Spoilers