Hello Paul,
You are welcome, I am very glad to have helped solve your problem.
I wanted you to stop its processes and then do a reboot to see if it was the culprit, though I had not doubt it was, this is not the first time, it has been an issue.
The Mac os x firewall configured properly and utilized with
Little Snitch
ought to be adequate protection. 1 more thing
A Brody's. Enjoy your Mac!
Kind Regards,
Maria / Eme
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Helpful Solved,.....helps your helper & more * Importantly other users to find a solution to a similar /same problem, Thank you