Backup Exec encrypting data that is already encrypted
Hi,
Does anyone have any experience of encrypting data with BE2012 software encryption that has already been encrypted with another peice of encryption software (TrueCrypt) ?
I have a functional request for this within Backup Exec 2012 but I'm not convinced that it is a good idea to be layering multi-level encryption, or indeed if it is possible ?
Any thoughts opinions greatly received.
Having had a quick look at the website for TrueCrypt - I don't think you will be encrypting twice.
This is because it looks like TrueCrypt is intended to be transarent to both users and services that might run in the operating system. As such BE will be reading the files one at a time as if they are not encrypted as we are dynamically reading via the filter driver that decrypts the files on the fly.
As such if you do not turn on BE encryption then you will almost certainly be in the odd position of the source being encrypted but the backup media not.
A few points to think about however
1) Do no encrypt a volume containing a Backup Exec Deduplication Storage Folder
2) Probably not a good idea to encrypt a volume containing a Disk Storage Device either
3) We do not test BE protecting TrueCrypt so any assistenace from Symantec Support might be 'reasonable busienss efforts only'