“LeadingProtocolfld” will damage your computer.
This just came up? Happened soon after I installed new version of MAC software. What is it and how to I get rid of it?
MacBook Pro 15″, macOS 10.13
The "Search Marquis" / "Search Baron" Malware seems to be making the rounds again
Thanks to a long standing contributor @John Galt there are specific instruction to try and eradicate this Malware from the computer
Follow the link below for greater details and possible solution
About those "<app> will damage your computer" messages
The error message may present various Pop Up messages, though all have two things in common
1 - “ ……fld “ and
2- “ will damage your computer “
Examples taken from several different user questions
Activitycache pop up issue - Apple Community
I can't remove a warning from my MacBook … - Apple Community
How can I remove the message 'BrowserActi… - Apple Community
defaultgenerationfld will damage your com… - Apple Community
ลบ Malware Pipidae ในเครื่อง Mac Pro OS12… - Apple Community
Search Marquis- How do you get rid? - Apple Community
what is "GlobalProcesserfld" error? - Apple Community
https://discussions.apple.com/thread/255303890