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Minimize Fraud, Minimize Cost

Fraud Protection - Secure Your San Antonio Business


Our financial specialists and personal business bankers at The Bank of San Antonio are experienced in protecting your business – developing strategies to prevent and/or fix fraud, as well as consistently monitoring your business accounts. We help you and your business accelerate detection of fraud patterns, reduce losses by detecting possible fraud early, minimize operational costs and keep you up-to-date on malicious activity. This allows you to focus on what’s important—taking your San Antonio business to the next level.

Get a personalized risk assessment.


The Bank of San Antonio ACH Filter solution monitors and protects your account from unauthorized ACH withdrawals.

  • You provide a list of authorized entities in advance
  • We compare your authorized list to all withdrawals attempting to post to your account
  • We notify you of any unauthorized withdrawal attempts
  • We promptly return any item that you claim unauthorized
  • You pay no fees for ACH Filter


  • We monitor and detect fraudulent checks attempting to clear your account
  • You provide a list of issued checks in advance through our online banking portal
  • We compare your authorized list to all items attempting to clear
  • We send you specific details of exceptions through your online banking portal
  • You respond online with pay or return instructions
  • Your information is encrypted and secure
  • You pay no fees for Image Positive Pay

Listen to Dr. Richard T. Schlosberg, IV, co-founder of ABCD Pediatrics describe how Postive Pay protected his practice from a $35,000 fraudulent check.

Skip to 0:50 to hear his experience.

Meet With a Team Member

Tom Moreno

Executive Vice President, Chief Operating Officer

Jennifer Dunem

Headquarters Office

Vice President, Treasury Solutions Relationship Manager

phone: 210-807-5532

Steven Espinoza

Headquarters Office

Assistant Vice President, Treasury Solutions Relationship Manager

phone: 210-807-5515


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