Since late last year I’ve been going through a process of adding complex, long and individual passwords to all my online accounts. I’m still doing it, albeit the less important accounts. Today I looked at bt.com. I don’t use them but still have an account set up from when I used to use them.
Now, by default, I try and use a 50 character randomised passwords, complete with numbers and symbols, which is generated by 1Password. Some sites have length limits so this, sometimes, need adjusting. The BT account page lists no such limitations, so what could go wrong?