Dan Kaminskydieded, surprisingly

>The cause of his sudden death is presently not publicly known.

>https://www.circleid.com/posts/20210424-security-researcher-dan-kaminsky-has-died

>https://8kun.top/qresearch/res/2781314.html#2781611

says he was one of the 7 Keymasters who can shut down the internet.