Password protect folders

Discussion in 'macOS' started by xisforextreme, Aug 21, 2005.

  1. xisforextreme macrumors member

    xisforextreme

    Joined:
    Nov 5, 2004
    Location:
    Kuala Lumpur, Malaysia
    #1
    I've been using OS X for about three months now and I love it! I was just wondering if there was any way I could password protect (or lock) a folder with sensitive info on it. OS X seems to require a password for almost everything (installations etc.) so is there any way I can enable a feature like this on a specific folder, without buying any software?
     
  2. Mitthrawnuruodo Moderator emeritus

    Mitthrawnuruodo

    Joined:
    Mar 10, 2004
    Location:
    Bergen, Norway
    #2
    Not without 3rd party apps.

    BUT, there's another way. Use Disk Utility to make an encrypted read/write disk image. And you can move all sensitive stuff to that, once it's mounted. Just don't forget the password, cause once the password is set those encrypted disk images are virtually impossible to crack into...
     
  3. zach macrumors 65816

    zach

    Joined:
    Feb 14, 2003
    Location:
    Medford
    #4
    ::is:: there software for this? i've looked, and been unable to find anything...
     
  4. EGT macrumors 68000

    EGT

    Joined:
    Sep 4, 2003
    #5
    This is by far the best way to protect important data.

    I was just wondering, once you've made a disk image, is it possible to change its size or is it fixed?
     
  5. Mitthrawnuruodo Moderator emeritus

    Mitthrawnuruodo

    Joined:
    Mar 10, 2004
    Location:
    Bergen, Norway
    #6
    Don't know about freeware, but a simple search at VersionTracker finds some shareware... :)
     
  6. PubGuy macrumors member

    Joined:
    Jan 7, 2002
    #7
    Use Disk Utility to make a dynamically expanding encrypted disk image...its free and extremely secure.

    - Goto Applications/utility and launch Disk Utility.
    - Click on the NewDiskImage button on the toolbar.
    - Give your new file a name.
    - Select the SIZE of the image. In the case of a dynamically expanding image, this would be the maximum size you want the image to expand out to during use. When its intially created, it will be small and simply grow as you add files to it.
    - Select Encryption.
    - Select the FORMAT of a Sparse Disk Image.
    - Click create. You will be prompted for a password and the disk image will be created, then mounted for use. Copy your files to it.
    - Done!

    It really is very simple to create and use. It makes backing up your critical stuff easy and even the backup is encrypted (since you are making a copy of the disk image). I wouldn't bother with any third-party apps...its not required.
     
  7. jac.blue macrumors newbie

    jac.blue

    Joined:
    Aug 21, 2005
    #8
    Thank you...

    Thank you!
    Great idea :)
    I give it a try...
     
  8. 1234wanderer macrumors newbie

    Joined:
    Jan 17, 2010
    #9
    Help I need to know ow to password on a mac

    I need help to. I have been using mac for a while and need to know how to password protect files, and apps. I have tried dmg but when I try to open the image, it opens without asking for the password. What do I do?

    Oh and I have tried to post questions here but where do I do it?

    :apple:
     
  9. MacDawg macrumors P6

    MacDawg

    Joined:
    Mar 20, 2004
    Location:
    "Between the Hedges"
    #10
    You need to choose to encrypt the .dmg, then, when you create the .dmg you need to make sure the box for "save password to keychain" is not checked

    How to make and encrypted disk

    Woof, Woof - Dawg [​IMG]
     

Share This Page