Quote from Schaefer:
It happened to me as well, yesterday. I'm running TWS on single computer at a time. I hope they fix it soon
The message will go away today. The issue is a timing issue wherein our security gateway doesnt properly differentiate between a re-connect and a new connect.
It is part of a security system enhancement. If you see the IP as coming from somewhere other than your own (and this means the internet IP not a LAN IP), you should do the following ASAP:
1) make sure you didnt just leave the TWS running at your office or other location. When there are 2 instances running, we cannot differentiate between legitimate 2nd accesses and hack attempts
2) if (1) is 'no', then call Customer Service immediately and ask for the security team.
The internet is a dangerous place. Anyone concerned with security should Google 'pump and dump' to see how widespread the problem is becoming.
We are trying to stay ahead of the curve and have released (and will continue to release) new security services. But our role is merely that of a policeman. We look around for suspicious activity, but we cannot see everything.
The best security comes from having your own technology up to the task. The best solution is IB's Security Device (
http://www.interactivebrokers.com/en/accounts/secureTransactionProgram.php). If you want to truly protect your account, you should call up IB customer service and choose the technical assistance menu (or write to
TAC@interactivebrokers.com). Request to participate in the Secure Transaction Program. You will receive an electronic device which will ensure your account can never be accessed by anyone other than you.
We STRONGLY advise all IB clients with more than 25'000 USD or equivalent in their account to subscribe to this security system. If you subscibe now, you will get in ahead of the pack. We will soon require all accounts to have one of these types of systems and if you wait until the general deployment, and then have some kind of problem, you may find yourself in a long line.
Security is by its nature, inconvenient. If the front door to your house has no locks, then going in and out is easy, for you and bad guys. If you have 5 locks, your house is pretty secure but going in and out is inconvenient. But a little inconvenience is the best way to protect your assets.