| Recommended Configuration | Authenticator; SMS; Email | 
|---|---|
| Alternate Configuration 1 | |
| Alternate Configuration 2 | |
| Alternate Configuration 3 | |
| Account/Password Recovery | PR SMS; PR email | 
| Remarks | automatic SMS backup signup using phone number on file; automatic email backup signup using email on file | 
| Responses | 
									
										 Notified on January 11, 2020. Closed on January 28, 2020; did not understand vulnerability with authentication policy. Silently fixed vulnerability without notifying us as of March 8, 2020; this page represents our original findings.  |