Is Android KitKat still safe?

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Tags

1. #still
2. #update
3. #discontinuing
4. #support
5. #exist
6. #users
7. #devices
8. #kitkat
9. #vulnerabilities
10. #their
11. #instead
12. #device
13. #because
14. #operating
15. #would
16. #encouraging
17. #system
18. #android
19. #latest