Investigate Internal Breach

I need to identify who released my employee identification number and legal name on the stock market due to an internal breach.

Key tasks include:
- Investigating potential sources of the leak
- Analyzing access to HR records
- Providing a detailed report on findings

Ideal skills and experience:
- Expertise in cybersecurity and internal investigations
- Experience with data breach analysis
- Strong analytical and reporting skills

Confidentiality and discretion are paramount.