The list is a generalisation across all fields, so discounting it based on how something might not be true in your field is a bit short-sighted. #1 is true still for many fields.
Of course, the link you provided wasn't for the general tech sector - it was specific to universities, which have other aspects in play. Even within the general tech sector, there are plenty of reports of questionable hiring practices. I've found to be not uncommon for my gender (female) to be an issue during interviews, and we've seen posts here in the past about this subject. Further, women are often moved rapidly into management roles, and their technical abilities treated as suspect.
And yes, I'm speaking as something big corporate IT, and it's no better. Just looking across at our large (40+) server support teams, you can count the number of women on one hand. The application support teams here are slightly better, but only just. We're a typical shared services company in the UK, and our competitors are all very similar.
As for 14, you've found a truth about privilege lists - they might not always be things you like.