I always felt pretty secure using my Apple products, other than that time iTunes got hacked. I know many feel that Apple products are more secure than others, and they are probably correct, but this is an issue that Apple hasn't yet spoken about: http://www.forbes.com/sites/thomasbrewster/2015/09/18/xcodeghost-breaches-apple-app-store/
Not sure if this actually does affect the day-to-day Apple users, probably the app developers but I can't really think of something else. You're right, Apple is usually pretty good with their security but it isnt a major flaw and it should be fixed in notime.