Required software development freelancer for Need network penetration testing for client, need various related skills for analysis of data job

Attorney looking to hire expert, research and analysis, ability to report findings. Client has requested these skills or knowledge of these operations:

1. Hijacked 'wheel' privileges.
2. Custom security based on specific files/folders. (Typical lock images have been removed from all 'get info'. )
3. Expertise with regards to Mojave OS and be able to work in the terminal proficiently
4. be able to access, evaluate and assess the 'efi' files on a 2018, and/or two 2015 MacBook Pro
5. experience with tracking down companion links upon which other IP addresses can falsely piggy-backing off of the main IP address?
6. "efi" files and custom access to specific folders, which would probably point to the "wheel" privileges.

Skills & Expertise Required

software development