What happened when my new friend asked me for a secret letter from the company?

Secret letters involve the transmission of confidential information of enterprises, possibly to obtain some internal information.

Secret browsers attach great importance to the authentication and display of the real identity of websites. The identity of a third-party CA-certified website is credible, and the identity information of this website must be clearly displayed to prevent users from being deceived. However, some browsers only emphasize encryption unilaterally, ignoring the importance of website identity, which makes many fraudulent websites deploy unverified DVSSL certificates in an attempt to make users think it is safe and credible. At present, the secret browser has not provided a trust root authentication scheme, and the secret browser is Windows version.