Urgent Breach Analysis Required -- 2

I need an urgent forensic analysis on my Ubuntu and Windows systems due to a suspected security breach.

Details:
- Unauthorized access via Anydesk, RDP, and SSH.
- Intruder opened my emails and dropped files using clipboard.
- I have changed all passwords but need to identify and close security loopholes.
- today after a pseudo-freelancer claimed to have fixed this, I got recurrence of anydesk breach. The same guy in the attached file.
- the freelancer's discovery and failed actions are in my github wiki and some are published here aiegoo.github.io/kisec-pr1

Ideal Skills and Experience:
- Expertise in cybersecurity and forensic analysis.
- Experience with Ubuntu and Windows systems.
- Proficient in securing Anydesk, RDP, and SSH connections.
- Strong problem-solving skills to identify vulnerabilities.

Please use Anydesk, RDP, or a secure tunnel to assist.

info 2025-06-02 00:49:16.854 app.clipbrd_comp - Got a file offer (7a02885e3fa6db5d)
info 2025-06-02 00:59:36.026 app.clipbrd_comp - Got a file offer (728860171960670a)
info 2025-06-02 00:59:36.208 app.clipbrd_comp - Got a file offer (c6fa4d213e65c9d)
info 2025-06-02 01:01:12.337 app.clipbrd_comp - Got a file offer (641441c41caa1064)
info 2025-06-02 01:01:12.508 app.clipbrd_comp - Got a file offer (65c8dccb3c5298ef)
info 2025-06-02 01:01:12.678 app.clipbrd_comp - Got a file offer (a3a8ec0bdc4039bc)

among deliverables, the following must be provided;
SIEM, WAZUH installation on the separate pc to monitor the host pc and a couple of nodes.