NEW IDEA JPG/PNG/TXT VERIFY SECURITY hashes file user must select file a MD5 or SHA is generated and that is used as password. PERHAPS SCRIPT FOR DONGLE USB USING AUTOPLAY AND SET THUMB DRIVE TO P: For protonmail dongle.
IE JPG/PNG/TXT VERIFY SECURITY IMPLEMENTATION AUTOLOOKS FOR P:\proton.mail file and that has encrypted file path to get DONGLE FILE FOR MD5 or SHA check
IP LOGIN ACTIVITY
*LIMIT IP LOGINS SO THAT ONLY YOUR IP CAN BE USED
-IF IT HAS CHANGED MAYBE REQUIRE SECURITY QUESTION/PIN CODE (not phone) ON TOP OF PASSWORD/ENCRYPTION
LOG LIST OF ACTIVATED IP ADDRESS