Hi @Petek_Ozgul, welcome to the Asana Community Forum! I recommend you forwarding these questions to our support team so our security experts can give you all the answers You can contact them following the steps in this article: How to contact our Support Team ✉.
When you contact them, you can send them the URL of this thread so you don’t need to re-write everything.
Let me know if you have any other questions!