I’ve been interacting with clients re. the troublesome & deepening aspects of security & privacy issues for several years, that weren’t often addressed, nor designed for, in systems operating today. Just had a close friend and client point out such a vulnerability on my own website. Happened, classically, a week or so ago as I made another seemingly unrelated move of web materials/links. Like lessons of 4 decades ago in then called Data Processing. Which I was responsible for! A humbling lesson, prompting more rigorous review of everything on the site, since I am in a thorough redesign/update, and will be for some time.
An added constant perspective, hereafter. You may have already had it.