Brimstone Consulting recruit across all areas of Cyber Security, Incident Response, InfoSec and Knowledge Management.
You can find out more about the 8 domains of the CISSP exam and other certification from ISC2 who run the certification: https://www.isc2.org/Certifications
If you are looking for staff or a new role in Cyber Security you can register your CV
Who Handles Incident Responses?
Six Steps for Effective Incident Response
The SANS Institute provides six steps for effective incident response:
Proper preparation and planning are the key to effective incident response. Without a clear-cut plan and course of action, it’s often too late to coordinate effective response efforts after a breach or attack has occurred. Taking the time to create a comprehensive incident response plan can save your company substantial time and money by enabling you to regain control over your systems and data promptly when an inevitable breach occurs.
You may want to read the Incident Handlers Handbook by SANS or look at their various certifications.