Am 05. Oct, 2006 schwätzte George Toft so:
> Requirements:
> 1. Deleted files (say, qmail messages after pickup) are shredded upon
> deletion. Immediately upon delete. Since an application is performing
> the delete, I must assume "rm" is not being issued, so I can't
> substitute "shred" in its place.
If you really want the data shredded I'd think you'll likely need to work
at the fs level for journalled filesystems.
Maybe there's a reiserfs module for shredding deleted data?
> 2. Files owned by vpopmail:vchkpw can only be read by said user:group -
> this includes root. We need to lock root (and every other user) out of
> the messages.
Don't forget all the places the data might be such as in the network
stack, in memory, etc.
> 3. Encrypted file system to defend against physical theft.
Any that do shredding upon delete?
ciao,
der.hans
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