We have received reports that the MTGO Library Bot software contains a security issue, which is allowing malicious users to drain the contents of accounts running the MTGO Library Bot software.
This is just one of a number of security issues that have been linked to MTGO Library Bot (and its predecessor CBSbot). We strongly urge users to discontinue using this software. Please be aware that continuing to use this software may lead to the loss of the contents of your account(s), and may pose additional security risks to your computer.
Please see the threads below for previous posts regarding this software:
Pursuant to the Terms of Service, Wizards of the Coast is not responsible for any losses or damages you may incur as a result of running third party applications in conjunction with Magic Online.
If you believe that you have been a victim of this, or any other scam, please report it at our Report Suspicious Behavior Link.
This information is also cross posted to the MTGO Blog and in-game, please spread the word!