Remote access due to stolen imei and personal info from Ex

is it possible to stop remote access from an ex who took my Authenticators while I was asleep. Also got my imei number off my phone box and already knew my social. Has been taking every email account I have. With the remote access to my phone through iTunes and safari, it seems there is a remotely installed code through Mozilla Firefox that is remotely linked to every app I have on my phone. I understand there is very obvious answers to this problem. (Don’t trust your wife, don’t let her into your phone blah blah) but is there any way to record/log the info related to who and where the culprits are that are logging into my accounts? Any way to find the information connected to these remotely logged in thieves? I am having such an awful time keeping my accounts in my possession and I am having so much of my hard earned investments/assets taken without my permission. I know I need to go to the authorities and have. I am truly just looking for answers on how to catch these people so I can take factual data to the authorities and have A case against these criminals. Any help would be greatly appreciated. Thanks in advance.