Advice Needed: Should I Take an IAM Administrator Role with a 10% Pay Cut?

The author of the post currently works as an IT support help desk and has received an offer for a position as an IAM (Identity and Access Management) Administrator. Although this role is more aligned with their career goals in cybersecurity, it involves a salary reduction of about 10% compared to their current salary. The author is seeking advice on the decision to take the offer.