On 14-10-2018 16:17, Simon Slavin wrote: > On 14 Oct 2018, at 12:56pm, J Decker <d3c...@gmail.com> wrote: > >> Is there maybe a compile option for sqlite to fill empty space in a db with >> random data rather than 0 ? > There is not. But > > (A) It may be an easy change to the source code > (B) Your operating system may have a setting to do this automatically to > freed blocks on a storage device. > (C) Your device driver may have a setting to do this automatically to freed > blocks on the device. > > That type of security is normally done at OS or device level, not by each > individual app. > > Simon. > Can you give any hints on why it would be a security issue to fill 'empty space' with 0, and why 'random data' should be used?
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