They don't need Strava to find where your bike lives, all a thief needs is the opportunity. That's why you need to be aware of who's watching when you get home with your bike. I used to keep my bikes in the garage but just once let my guard down when I was putting them away, the next morning they were gone. I had those additional garage locks fitted but they were useless as the thieves rammed the garage door with a vehicle taking the complete frame out. These days my bikes live in my flat and I'm even more aware of who could be following me especially when the bikes are on the car roof.