Accessing a system without any type of authentication is never a good idea. These types of sites could have software that you have access to for downloading and then your system has become a zombie. Always use a password and use one with the following criteria:
And at least 15 characters long
And change it at a minimum of 90 days
Don’t make it easy for a hacker to gain access to your things even thou you have nothing in the storage area. Once a hacker gains access, they can go about the site and target other accounts, you just left the door ajar.
Read the news and see how companies are losing other peoples personal information. The customer now has to deal with identity theft and I am sure that is something that you do not want to have to deal with. It takes a long time to repair and will cost you sometimes.
There is nothing that is fool-proof, just don’t make it easy for the hacker.