OMG. I have been researching for a year, also. I don't know how I got to your question (Thinking it must be by my deceased daughter (age 19) who died 11 years ago in a single car accident coming home from college for Thanksgiving. I was HACKED Dec 8, 2021. My Tech at the time said I was not hacked. Even though I sent him screen shots of my LastPass app that was corrupted. I would be forwarded to the hackers false sites. Another company I hired for cyber security said I was not hacked. My iMac, Laptop iPhone were all hacked but I cannot prove it. Thus, my psychiatrist has given me the diagnosis of having a psychotic episode and termed me delusional. Goin to the Psycho Hospital nest week. My Preboot looks exactly like yours. I knew it had something to do with the DNS. But couldn't prove it. My machines have been wiped 5 times each. I have volumes of notes with names, phone numbers, IP addresses, and email addresses. No one would look at them. Has anyone else contacted you? I wish someone out there could confirm that I am not crazy, so that I can get my dignity back.

What does it mean? “RedEFI” I can’t find anything on the web that mentions this. Is it a program?

How about I have 31 libraries on my MacBook Pro. I’ve been at Menninger Clinic for 3 weeks and in that time I see downloads and activitiy in that 3 weeks.