There are a lot of great security products out there. This page hopes to help you find the right tools and the right contacts to make things a bit smoother for you.
Free Tools
I always recommend doing the PAB Alert button from KnowBe4.
It is a quick way to start raising awareness to cyber security threats through email and giving users a quick way to report malicious emails.
Set up your organization with CISA Hygene Services. There is no cost to set it up, and they will do vulnerabilty scanning for you.
Paid Tools
I’m a fan of KnowBe4 as stated before, they also offer some automated phishing response with their product PhishER. You can also simulate attacks through another one of their products.