Confirmed breach

Data I/O data breach

USUnited States · WA · Data I/O Corp

Data I/O (WA, United States) notified the US Securities and Exchange Commission (8-K Item 1.05) of a data breach on 21 August 2025.

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

Official notices are read by code from the regulator’s own register. More notices to SEC filings. · Corrections and changes

If Data I/O had your data

Look for Data I/O Corp’s own notice or letter: it should say what of yours was involved. Keep it.
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If Data I/O Corp has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be Data I/O Corp, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.