On: Ask HN: How did the internet discover my subdomain?

[klntsky]

> Some may find this more desirable

Why?

[thedougd → klntsky]

A CISA article on wildcard security risks. Some of this is in part from common misimplementations (e.g.reusing private keys across servers), but not all of it.

https://www.cisa.gov/news-events/alerts/2021/10/08/nsa-relea... Direct: https://media.defense.gov/2021/Oct/07/2002869955/-1/-1/0/CSI...