I have the Disk image on my desk top with the folder inside. When I click the Disk image, It does not ask for my password and I can open the folder. How do I change that? My new password was accepted ok so I guess it's something quite simple, I hope! BTW, nobody has access to my computer. jaybass

OS 13.6.6 iMac (Retina 5K, 27", 2017, 3.4 GHz Intel Core i5, 24 GB RAM, 2400 MHz DDR4. SuperDuper. 1 TB Lacie HD