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Security Vulnerability

How to report a security vulnerability

If you believe you have found a vulnerability in one of our products or services, please let us know by sending an email to the address below. TD Ameritrade does not grant permission to hack, penetrate, or adversely impact TD Ameritrade software or systems in any way. TD Ameritrade maintains all rights and claims with respect to any illegal or tortious activities. 

 

Please include in the email as much detail regarding the nature of the identified issue, including:

  • A description of the nature of the risk identified
  • Steps to follow to reproduce the vulnerability
  • Screenshots
  • URLs

 

Please encrypt your email and any attachments using our PGP key below. If you do not know how to use PGP to encrypt email, there are tutorials on the web. Send the encrypted message to sirt@tdameritrade.com.  We will acknowledge receipt, but cannot confirm security issues. Thank you for your help.   

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