portable hard drive no longer requires password to decrypt it - security risk
I have a WD passport for Mac. It was previously encrypted and i would have to enter a password every time I wanted access to the drive - perfect. But then I had to decrypt it and when I had finished I re-encrypted the drive once again by right clicking and selecting encrypt drive. The drive is now encrypted again which is good, but the problem is that when I now plug it into my MBP the files are automatically accessible...the drive doesn't require a password to decrypt it anymore.
This is obviously a security risk so i want to go back to having to provide a password to unlock the drive. I've read some stuff about the password being saved in keychain but not had any luck looking for it and I'm a bit of a novice!
I'm using a 2012 MBP Retina with the latest OS
Can anyone help please?
MacBook Pro (Retina, Mid 2012), OS X Yosemite (10.10.2)