iOS Passcode Lock Security Check

I'm in need of an experienced professional who can conduct a security check on the Passcode Lock feature of our iOS operating system.

Key Tasks:
- The main goal of this security check is to identify any vulnerabilities in the Passcode Lock system. A thorough evaluation will be critical to ensure that our users' data is secure and protected.

I'm looking for a freelancer who has extensive experience in:
- iOS security
- Penetration testing
- Vulnerability assessment
- Data protection

Your application should demonstrate your detailed work history in these areas, as well as your understanding of iOS security best practices.