You're building a FinTech app and using RootBeer for root detection, but it fails with Magisk + Zygisk + DenyList enabled, which hides root.

You're asking:

1. How to detect root even with advanced hiding (Zygisk, DenyList)?

2. What extra tools or methods can help bypass this obfuscation?

3. How to block the app from running on such devices?

You're looking for stronger root detection to protect your app from tampered environments.