My Biggest beef about Rhino 6 is the reliance on a web connection

[John_Brock]

This should cover the security risk questions:

Is Rhino Accounts safe?

We wrote Rhino Accounts using the latest, industry-standard security technology available today: Communication to and from Rhino Accounts is encrypted using HTTPS. Information stored in Rhino Accounts is encrypted using 256-bit Advanced Encryption Standard. Each encryption key is itself encrypted with a regularly rotated set of master keys. Passwords are stored using Password-Based Key Derivation Function 2 to make brute-force password decryption difficult. Rhino Accounts is based on the OpenI…

Validation:
https://wiki.mcneel.com/rhino/5/validation