We’re having huge discussions internally about just how secure we should make our digital lives, and this recent blog post by security expert Jeremiah Grossman brings a wonderful level of reality to the table. Jeremiah takes extreme security precautions, thanks to his position in the security industry, and this post is the tale of how he forgot a key password and the astonishing lengths he went to in order to get it back. follow link
Untrash the Trash
Feeling trasher's remorse? On Snow Leopard, you can open the Trash (click the Trash icon in the Dock) and "untrash" individual items there. Select one or more trashed items (files and folders) and choose File > Put Back. This returns the items to where they were when you originally put them in the trash. The keyboard shortcut is Command-Delete - the same as the shortcut for trashing an item in the first place, since in deleting something from the trash you are untrashing it.
How to Crack Encrypted DMGs (Not Really)