We will be migrating a subset of our server fleet to a new IP address range later this month. I have a year's worth of scan data, and I am looking at how I can maintain some continuity in my Qualys reporting post-migration.
I'm thinking of maybe selecting the affected hosts and changing them to track by DNS or NetBIOS name prior to the change.
Once they have been scanned once under the new address schema, I will then change them back to track by IP address.
Can anyone see any problems with this approach off the top of their heads?