Report a Fraudulent Email
If you receive a suspicious email in the name of SIGMA Bank AG, please contact your client advisor immediately or forward the suspicious email to info@sigmabank.com and delete the fraudulent message.
Never reply to a suspicious email, and do not click on any links or open any attachments.
If you have any questions, you can contact your client advisor at any time or reach us at +423 239 04 04.
Report Fraudulent Calls or Messages
If you receive suspicious calls or messages claiming to be from SIGMA Bank AG, never disclose any confidential information. Please contact your client advisor immediately or report the incident to info@sigmabank.com.
If you have any questions, you can contact your client advisor at any time or reach us at +423 239 04 04.
Requests for Disclosure of Access Credentials
SIGMA Bank will never ask you by phone, email, or SMS to log in or to provide your access credentials. We do not send emails containing links to login pages such as e-banking, and we will never request your e-banking contract number or PIN.
If you suspect fraud, please contact your client advisor immediately or SIGMA Bank AG at +423 239 04 04.
Unusual Activity in SIGMA E-Banking
If, after logging into your e-banking account, you notice unusual pages or unexpected changes in the process, please terminate your session immediately and report your suspicion to your client advisor or SIGMA Bank AG at +423 239 04 04 without delay.