Hello,
I am a programmer and intermediate bug bounty hunter experienced in identifying malware, vulnerable configurations, open IP services, system logs analysis, active remote scanning & login attempts.
I have worked with system monitoring tools on linux and windows clients & servers including Wireshark, system explorer, disk monitoring tools. I can also do behavior analysis for running & startup programs/services, boot files and Grub scripts(linux).
I would also check your network routes, installed certificates, dns sources...
Everything will be done via TeamViewer or AnyDesk and all changes made, if any, will be documented.