Thanks for your reply
Actually this is true for QBO, but not for camps.intuit.com, QuickBooks time and other sites. Lacerte in particular uses a MS Edge component (basically a browser window) as the login and verifies with Intuit. I suspected it's a cookie but we have whitelisted all the suggested sites under trusted sites. I have needed to periodically verify, but on what should be trusted devices not need to do this every time.
Our network IP comes back clean, thanks for the tip.
Intuit support has not been helpful. I have over 2 hours on support calls. They tell me I need to troubleshoot my servers for a medium security risk issue. Inuit bug \error, very likely but as I only need to authenticate once from home, it's probably something in my environment that is the major issue.
I am trying to bang down all the common threads, and every request goes through Meraki