Company moving from QRadar to ELK... what to expect?

TL;DR - Title

Our director has informed us that we will be migrating from QRadar to ELK. We've been facing numerous issues with QRadar, particularly concerning support (or lack of) from IBM. The chosen SIEM is ELK, but nobody on the team has experience with it, and as the most senior member, I will likely end up having to study it in depth– I'm not sure yet where to begin.

Our monitored environment consists of seven servers and Check Point …

cybersecurity director elk expect experience facing ibm moving qradar siem support team