A hacker called @Pr0x13 has released a tool called iDict, which uses users "weak" passwords to access
Apple iCloud accounts, using a password list and a "brute-force" exploit.
There are currently 500 passwords that are used in the default download...so it's worth checking
the list and make sure your Apple password isn't on the list.
The current password list is on Github and can be found here
There a couple of online password generators here and here, to give you some idea of how
to strengthen your password.