New data from existing data log?

[maki808]

Can you dig out new security intelligence from existing raw information by analyzing or correlating them so to help products increase customer values? Can we discover unknown attacking traces from these raw events?

If yes, please provide an example. Thanks.

[asheets]

Can you provide an example of a data log that you want to glean new information from? I can think of lots of examples of reusing old logs with new processing techniques, but I don't want to take the time to explain them if they aren't on the same track you're looking for.