Stop Identity Theft Misuse

I need help stopping the ongoing misuse of my identity. My SS# is being used by hackers to access my MAC address and develop software for a corporation.

Key requirements:
- Implement robust technical security measures
- Prevent unauthorized access
- Secure my personal information

Ideal skills and experience:
- Expertise in cybersecurity
- Experience with identity theft cases
- Strong knowledge of securing personal data

I need a professional who can act swiftly and effectively to halt this misuse.