Since today was not a good day for the Bitcoin community in general and MtGox in particular, I would like to ask a few questions about the security of this forum:

1. How are the passwords stored? What hashing algorithm is used?
2. Who has access to the database?
3. Is the forum vulnerable to attacks? Has it been tested for security holes?
4. Is there anything the users community can do to help?

Please feel free to add or answer any items. Thank you in advance!