Their "Security" section is a bit naive. The questions it poses go all the way back to the 1990s. If the Jericho Forum had started a VC fund, this page would be their investment thesis. The 2000s saw a wave of companies try to capitalize on "deperimiterization", some with huge capex requirements (one NAC startup had designed and contract fabbed their own MIPS core). They all flopped. Maybe it's true that firewalls ar…
It feels good to try and form a business model on prevalent security themes like, "Think like an attacker" and "How do we develop preventative measures before we get hacked?" but that doesn't actually stop incidents from happening. There's no perfect security, just good enough security based on what a company can invest and how much risk it wants to manage.
This is something I've found most startup folks are really resistant to, because it means that they can't commercialize security services in the same way you can commercialize web hosting. That's understandably upsetting to them, when you see how trendy security has become in the media, and how successful a company could become by capitalizing on it.
I think the section any VC or investor has on security potential is going to remain naive for a long time. Semantic desires like "I don't want my mail to be read by other people" simply don't map very well to purely mathematical operations encapsulating privacy and security in software. Organizing security vulnerabilities into neat taxonomies makes security folks sleep well at night and gives the appearance of an ordered checklist you can build a product on, but in practice that's never the case.
Personally, I don't think security should be the sole product or service anyone tries to base a startup on. I am really excited about virtual reality and machine learning companies, however. I'd really love to see some hard innovations and improvements in that space. It'd be nice to have more hardware companies in general.