Incident disclosureDisclosed 2025-08-21Data I/O CorpSEC filing

Data I/O Corp discloses a cybersecurity incident involving ransomware (SEC 8-K, August 2025)

On August 16, 2025, Data I/O Corporation (the “Company”) experienced a ransomware incident (the “Incident”) on certain of its internal IT systems.

What happened

  • Upon discovery, the Company promptly activated its response protocols, took steps to secure its global IT systems and implemented containment measures, including proactively taking certain platforms offline and implementing other mitigation measures.Form 8-K Item 1.05, Data I/O Corp, filed 2025-08-21
  • The Incident has temporarily impacted the Company’s operations, including internal/external communications, shipping, receiving, manufacturing production, and various other support functions.Form 8-K Item 1.05, Data I/O Corp, filed 2025-08-21
  • As the investigation of the Incident is ongoing, the full scope, nature, and impact are also not yet known.Form 8-K Item 1.05, Data I/O Corp, filed 2025-08-21

The failure pattern

Watch the pattern: Insufficient segmentation lets a foothold spread

Related standards

CollectSEA's mapping through this incident's failure pattern; not an official determination by the standards bodies.

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