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by brooksgarrett 2711 days ago
Firefighter for over 10 years and an IT career spanning Red Team/Blue Team and now SRE, I can't recommend enough taking the FEMA Independent Study course in Incident Command.

https://training.fema.gov/is/courseoverview.aspx?code=IS-100...

Even if you don't adopt the system it will help you frame and understand how complex IR can be. Having a scalable system to a) grow with resources and b) grow with external interactions is crucial to have BEFORE you need it.