OK, now that that part is a bit sorted out, this is the part I don't like. It basically says customer has no recourse if his account is hacked and funds are diminished with the eastern-european pump-and-dump scan.
4. Responsibility For Customer Orders and Customer Trades:
Customer understands that IB is unable to know whether someone other
than Customer has entered, or is entering, orders using Customer's user
name and password. Unless otherwise specified to and agreed by IB,
Customer will not permit any other person to have access to Customer's
account for any purpose. Customer shall be responsible for the
confidentiality and use of, and any Customer orders entered with,
Customer's user name and password. Customer agrees to report any loss
or theft of Customer's user name or password, or any unauthorized access
to Customer's account, immediately by e-mail to IB Customer Service at
help@interactivebrokers.com. However, Customer shall remain
responsible for all orders entered using Customer's user name and
password.