Well, you can improve your security, by doing this :

https://blog.blockchain.com/2014/11/13/quick-bit-boost-your-password-security-in-one-easy-step/

But, when you a service provider with +/- 2 000 000 wallets, it should have been set by default, to the highest level.

I am truely dissapointed, but VERY happy all my money is stored in paper wallets.