If you are using a legacy version of Briefcase use this form to obtain your passcode.
Please note, if you are using Briefcase 1.03 - 3.07 your certificate will change each time you are prompted to verify. You must keep the prompt open until you receive your passcode.
This security feature has been depreciated in Briefcase 4.02 and above, so if you are over passcodes time to upgrade!