How sustainable is having proprietary information? Assuming the information is valuable today or will be in the future. I guess less so today than in the past d

How sustainable is having proprietary information? Assuming the information is valuable today or will be in the future. I guess less so today than in the past due to leaks and information spreading in general. But I am not certain if this makes a practical difference. The willingness to fail and wait touch on the value of having rare information. See this blog post and the associated paper: https://www.schneier.com/blog/archives/2015/09/the_declining_h.html https://www.schneier.com/blog/archives/2015/09/the_declining...