Response

Breach Response is so critical it makes the first part of BRSE doctrine.

De-facto this is a Cyber Defense Function of BRSE.

This article is still being populated. References aren't just for more details, those cover vital parts of the concept and have to be read.

References

1. This blog post covers preparation for Breach response: Cybersecurity: Enabling Incident Response | by Ivan Fedorets | Aug, 2023 | Medium 

2.