Diebold Nixdorf discloses cyber incident in SEC Form 8-K filing

What happened

According to a headline listing from SEC EDGAR, Diebold Nixdorf discloses a cyber incident in an SEC Form 8-K filing dated 2026-10-28.

The filing document available to us is a different item. It is the EX-99.1 exhibit, and it is a third quarter 2026 earnings press release titled “Diebold Nixdorf Reports Third Quarter Revenue and Adjusted EBITDA Growth” (SEC EDGAR). That text covers revenue, guidance, a share repurchase program and business wins. Our excerpt of it does not describe a cyber incident.

The following details are not confirmed by the available source:

• the nature of any incident
• the timing, cause or entry point
• whether any systems were affected
• whether any data was affected
• whether customers were affected

There is no independent verification from any other outlet.

Am I affected?

Not confirmed. The available source names no affected products, services, customers or data types. Diebold Nixdorf describes itself as a technology and services partner to financial institutions and retailers (SEC EDGAR). The source does not say whether any of those customers are impacted.

What to do now

1. Check Diebold Nixdorf’s investor relations page and SEC EDGAR filings for the full 8-K text and any later updates.
2. If you are a customer, wait for direct notification from Diebold Nixdorf or your account contact before changing operations.
3. Treat third-party claims about attackers, data theft or impact as unverified unless the company confirms them.

Sources

• SEC EDGAR: Diebold Nixdorf Reports Third Quarter Revenue and Adjusted EBITDA Growth (EX-99.1)