1
vote
1answer
310 views

Does anyone know what the file ~/Library/Preferences/com.npvdata.client is for?

I had a heck of a time with the file ~/Library/Preferences/com.npvdata.client. Looked like it was some kind of cryptographic key file, and when I went to edit it, not only could I not change it, but ...
4
votes
2answers
457 views

With FileVault enabled, do I need to overwrite my hard drive with 0's before getting rid of it?

When I give up my laptop I like to securely delete the hard drive. I would assume that since it's full disk encrypted using file vault that I should be able to just delete the real key for boot ...