MARKET WIRE NEWS

Data I/O Issues Update on Cybersecurity Incident

MWN-AI** Summary

Data I/O Corporation (NASDAQ: DAIO), a prominent provider of security and data deployment solutions, has announced that it has fully contained and remediated a recent cybersecurity incident first detected on August 16, 2025. CEO William Wentworth confirmed that the ransomware attack stemmed from a vulnerability in a third-party firewall provider and did not target the company specifically. Importantly, the incident did not disrupt order flows or result in lost revenue, demonstrating the resilience of Data I/O's operations during the breach.

Following extensive collaboration with cybersecurity experts, Data I/O's global IT systems have been restored and fortified. The total costs associated with remediation and investigation efforts are anticipated to reach approximately $180,000 for the third quarter ending September 30, 2025. However, these expenses are offset by an annualized reduction of around $300,000 in operational spending due to ongoing performance optimizations.

Data I/O emphasized that navigating this cybersecurity challenge has led to significant improvements in corporate processes, enhancing overall IT security and scalability. The company remains optimistic about its business trajectory and acknowledges the hard work of its global workforce and external advisors during the recovery process.

Founded in 1972, Data I/O specializes in supplying innovative solutions for the design and manufacture of electronic products across various sectors, including automotive and medical devices. Its programming and security deployment platforms help customers secure the electronics supply chain, protecting intellectual property from inception to field deployment.

As the company proceeds, it continues to encourage stakeholders to stay informed through its website and social media channels regarding its developments and corporate communications.

MWN-AI** Analysis

Data I/O Corporation's recent update regarding the containment of a cybersecurity incident should bring some relief to investors. The swift remediation of the ransomware attack, attributed to a vulnerability in a third-party firewall rather than a targeted effort, demonstrates the company's resilient operational capacity. Importantly, CEO William Wentworth reassured stakeholders that there was no revenue loss and that order flow remained uninterrupted. This signals effective crisis management and a solid operational foundation, crucial for maintaining investor confidence.

However, while the company has incurred a minor expense of $180,000 for remediation in Q3, the ability to reduce $300,000 in ongoing costs suggests that Data I/O is capitalizing on this incident to enhance efficiency. Such proactive financial management, especially in the tech sector, is a positive sign for investors looking for sustainable growth.

Shares of Data I/O may be poised for growth as security and operational excellence directly affect market competitiveness. The commitment to improving IT systems not only reduces risk but may increase attractiveness to potential customers who prioritize data security—a significant factor in today's digitally driven marketplace.

Investors should monitor the company's performance closely in the coming quarters as they fully integrate enhancements to their security infrastructure and assess the impact on customer confidence. While risks remain, particularly around geopolitical tensions and semiconductor shortages, Data I/O's robust response to its cybersecurity issues could position it favorably moving forward.

In conclusion, for investors seeking exposure in the cybersecurity and electronic manufacturing space, Data I/O presents an interesting opportunity. The combination of a secured operational environment and a focus on efficiency may bolster its stock performance as market dynamics evolve. Regular monitoring of financial health and operational updates will be key in navigating any potential impacts on growth trajectories.

**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.

Source: Newsfile

All Systems Operational with No Impact to Customers or Orders

Redmond, Washington--(Newsfile Corp. - September 4, 2025) - Data I/O Corporation (NASDAQ: DAIO), the leading global provider of advanced security and data deployment solutions for microcontrollers, security ICs and memory devices, today provided an update on the recently announced cybersecurity incident.

William Wentworth, the Company's President and CEO, stated, "We are pleased to report that the ransomware incident as first identified on August 16, 2025 has been completely contained and remediated. It was determined that the attack was not targeted but originated as a vulnerability of a commercially available third-party firewall service provider. With the breach being remediated, at present all our systems globally have been restored. We do not believe we have any risk exposure from the incident. After working diligently to restore the affected systems with leading cybersecurity experts, we believe our IT systems are now better protected than ever. Equally important is that our order flow from bookings to deliveries is on track and we believe no revenue has been lost as a result of the incident.

"The remediation, restoration and investigation efforts are expected to total approximately $180,000 in expenses in the third quarter ending September 30, 2025. However, on an annualized basis we have reduced about $300,000 from our spending through our ongoing efforts to optimize performance. Through dealing with this incident, we have dramatically improved our corporate processes and strengthened our IT systems for enhanced security and scalability. In the end, our business remains on course. We are grateful for the efforts and dedication of our global workforce and external advisors for their amazing response and recovery efforts."

About Data I/O Corporation

Since 1972, Data I/O has developed innovative solutions to enable the design and manufacture of electronic products for automotive, Internet-of-Things, medical, wireless, consumer electronics, industrial controls and other electronics devices. Today, our customers use Data I/O's data programming solutions and security deployment platform to secure the global electronics supply chain and protect IoT device intellectual property from point of inception to deployment in the field. OEMs of any size can program and securely provision devices from early samples all the way to high volume production prior to shipping semiconductor devices to a manufacturing line. Data I/O enables customers to reliably, securely, and cost-effectively bring innovative new products to life. These solutions are backed by a portfolio of patents and a global network of Data I/O support and service professionals, ensuring success for our customers. Learn more at dataio.com/Company/Patents.

Safe Harbor/Forward Looking Statement and Disclosure Information

Statements in this news release concerning the impact of the cybersecurity impact on the Company's business and financial results, economic outlook, expected revenue, expected margins, expected savings, expected results, expected expenses, orders, deliveries, backlog and financial positions, semiconductor chip shortages, supply chain expectations, as well as any other statement that may be construed as a prediction of future performance or events are forward-looking statements which involve known and unknown risks, uncertainties and other factors which may cause actual results to differ materially from those expressed or implied by such statements.

Forward-looking statement disclaimers also apply to the impact of the cybersecurity incident, demand for the Company's products and the impact from geopolitical conditions including any related international trade restrictions as well as the ongoing investigation of the August 2025 cybersecurity incident and the possibility that the Company's containment and remediation efforts may be unsuccessful or becomes a challenging force in maintaining market share. Factors that may impact the Company's operations and finances include uncertainties as to the ability to record revenues based upon the timing of product deliveries, shipping availability, installations and acceptance, accrual of expenses, coronavirus related business interruptions, changes in economic conditions, part shortages, business disruptions and other risks including those described in the Company's 10-K, 10-Q and other periodic filings with the Securities and Exchange Commission (SEC), press releases and other communications.

Data I/O may use its website (www.dataio.com) and investor relations page (www.dataio.com/Company/Investor-Relations), its X account (@DataIO_Company), and its LinkedIn page (linkedin.com/company/data-io) to disclose material non-public information and for complying with its disclosure obligations under Regulation FD. Accordingly, investors and other interested parties should monitor these sites, in addition to following Data I/O's press releases, Securities and Exchange Commission (SEC) filings, public conference calls and public presentations/webcasts.

Contact:

Darrow Associates, Inc.
Jordan Darrow
512-551-9296
jdarrow@darrowir.com

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/265115

FAQ**

How has Data I/O Corporation DAIO improved its IT systems post-cybersecurity incident to ensure better protection against future threats?

Data I/O Corporation (DAIO) has enhanced its IT systems by implementing advanced cybersecurity protocols, regularly updating software, conducting staff training on security awareness, and adopting comprehensive incident response plans to bolster protection against future threats.

Given the remediation costs of approximately $180,000, how will Data I/O Corporation DAIO maintain its financial stability while implementing enhanced cybersecurity measures?

Data I/O Corporation DAIO can maintain financial stability by reallocating budget priorities, seeking potential grants or funding for cybersecurity improvements, and optimizing operational efficiencies to offset remediation costs.

What specific improvements in corporate processes has Data I/O Corporation DAIO achieved as a result of responding to the ransomware incident?

As a result of the ransomware incident, Data I/O Corporation (DAIO) has improved its corporate processes by enhancing cybersecurity measures, implementing robust data backup protocols, and tightening access controls to better protect against future threats.

Can Data I/O Corporation DAIO provide more details on how the third-party firewall vulnerability was addressed and what steps have been taken to prevent similar incidents?

Data I/O Corporation (DAIO) has not publicly disclosed specific details regarding the resolution of the third-party firewall vulnerability or the measures implemented to prevent future incidents.

**MWN-AI FAQ is based on asking OpenAI questions about Data I/O Corporation (NASDAQ: DAIO).

Data I/O Corporation

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