This happened to me yesterday, Tuesday, March 7, 2019. I can still get into my account fortunately. The names that show up in my activity feed that various funds were sent to are as follows:

1. cryptobridge-upgrade
2. rz120
3. There was another name but so far it has been buried too far to find it.
   They cancel all your orders and then go to work extracting funds. The first thing they bought was KRIPT. I found this article https://bitcoinexchangeguide.com/openledger-dex-domains-openledger-io-openledger-info-hijacked/. If you scroll down to the comments there is this link https://dex.openledger.io/access-issue-ol-reimbursement-program/ which has good information on what to do. I filled out a ticket and was immediately e-mailed: "We would like to tell you that we have received your request and a ticket has been created. We will check your message and You’ll hear from us a reply no later than in 72 hours". Here is a link to a bitshares forum post https://bitsharestalk.org/index.php?topic=27856.0.