Are there any other specs that ICANN tells everyone to deploy that regularly take down entire TLDs, DNS providers, and occasionally an entire RIR?
[0]: https://www.icann.org/news/announcement-2019-02-22-en
[1]: https://ianix.com/pub/dnssec-outages.html
(Disclaimer: I work with 'tptacek but I agree with him because he's right not because I have to ;-))