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Hi,
I work at al large bank and we want to get on Unix-Oracle the highest possible classification on availability and integrety.
You all know the expressions that one fool can ask more questions than 100 wise man can answer, well than our security officer is a fool.....
He now wants to know if it is possible to edit/change an archivelogfile and
then apply it to an standby database.
We are doing a checksum on the files on the production and standby machine
before applying, for what that's worth.
He wants to know because he wants to be very sure that someone can't fake a
disaster on production, going to the standby database, bringing it up and
there are for example new financial transactions (there will be over
$50.000.000.000,- transferred every day) which weren't in the orignal
production environment (that one is for example completly destroyed).
I know that this sounds perhaps a bit silly or overdone but they want to
know.
So is there a chance that someone can hack the archivelog files and the file
still be accepted by the standby database?
Can you think of other potential dangers of changing the standby database without being noticed (of course the database will remain in standby mode but it is also used in ready only)?
Thanks for your reply!
Regards,
Wijbrand Received on Sun Oct 20 2002 - 03:47:14 CDT