Bitcoin has very strong security the biggest weakness in bitcoin is the user, since you can be deceived and download a wallet infected by malicious code, or a key logger could be used to get your passwords or you could get scammed very easily.
I think the OP is not as secure as it was, of course, all users know that your bitcoin will be secure if you use a lot of security, which meant OP may be, is it bitcoin strong to survive until the future?