These apps will be available on all supported platforms, which include Windows, Mac, Android, and iOS. Symantec decided to replace Norton Internet Security with Norton Security, while Norton 360 is now being called Norton Security with Backup. The first change that you should notice is the different name used for the 2015 product lineup. If you're not afraid of installing beta versions of security software, this is pretty much the best news you can get today: Symantec has just launched two betas of its future security apps, thus allowing users to try out the feature lineup of the next releases before the public unveiling.