Data I/O reports ransomware incident on Aug 16; operations temporarily impacted

DATA I/O CORP

Ransomware attack on internal IT systems discovered August 16, 2025; response protocols activated.
Impacted operations include communications, shipping, receiving, manufacturing, and support functions.
Company engaged leading cybersecurity experts; investigation and system restoration ongoing.
Full restoration timeline unknown; costs for experts and system recovery expected to materially affect results.
As of filing, incident not yet deemed material to business operations; evaluation continues.

Key facts

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Cybersecurity Incidents SEC 8-K Item 1.05 confidence 0.9

DATA I/O CORP disclosed a cybersecurity incident: ransomware incident on certain internal IT systems. Impact: temporarily impacted operations including internal/external communications, shipping, receiving, manufacturing production, and various other support functions; full restoration timeline not yet known. Materiality is still being assessed. Discovered 2025-08-16.

Nature: ransomware incident on certain internal IT systems
Impact: temporarily impacted operations including internal/external communications, shipping, receiving, manufacturing production, and various other support functions; full restoration timeline not yet known
Materiality: assessing
Discovery: 2025-08-16

Exact text from the filing

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

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Source: SEC EDGAR

accession 0001654954-25-009925

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