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Occurring Fact6143Sodick Co.,Ltd.Machinery

Notice Regarding Unauthorized Access to Our Servers (Final Report)

The investigation by an external specialist organization into the unauthorized access has been completed, and it was determined that the intrusion occurred via the network of an overseas location. Although no evidence of information leakage has been identified, we have contacted individuals whose personal information may have been compromised and for whom the possibility of leakage cannot be completely ruled out, and are implementing measures to prevent recurrence.

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Unauthorized access to our servers by a third party

Subject Entity

Sodick Co.,Ltd. and its group companies

Target Locations / Products

Our servers and certain systems accessed via the network of an overseas location

Occurrence15 May 2026 (the date on which suspicious activity was detected and evidence of unauthorized access was confirmed)
Same day
Awareness or receipt of notice15 May 2026
This disclosure08/05/2026
Cause

Unauthorized access exploiting vulnerabilities in network equipment

Company response

Investigation structure

A detailed investigation by an external specialist organization, conducted in cooperation with an external security specialist company

Measures to prevent recurrence

Reconfirmation and review of procedures for handling personal information, renewed implementation of personal information protection training for employees, inspection of access-rights management, strengthened monitoring of systems handling personal information, thorough vulnerability management and security updates for systems and network equipment, and restructuring of the internal reporting system for incidents

Impact on Earnings Forecast

As of the present time, no material impact on the business performance or operations of the Sodick Group resulting from this matter has been identified. Should any matter requiring disclosure arise, we will promptly make an announcement.

Related procedures

Court or authority

The local police station with jurisdiction and the Personal Information Protection Commission

Outlook

In cooperation with external specialist organizations, we will further strengthen our security measures and monitoring systems and work to prevent recurrence. We will also contact individually those who may be at risk of information leakage.

Planned follow-up disclosure

Should any matter requiring disclosure arise, we will promptly announce it.

Event that occurred
ItemDetails
Event nameUnauthorized access to our servers by a third party
Date of occurrence15 May 2026 (the date on which suspicious activity was detected and evidence of unauthorized access was confirmed)
Date recognized / date notice received15 May 2026
Subject EntitySodick Co.,Ltd. and its group companies
Target Locations / ProductsOur servers and certain systems accessed via the network of an overseas location
CauseUnauthorized access exploiting vulnerabilities in network equipment
Impact on Earnings ForecastAs of the present time, no material impact on the business performance or operations of the Sodick Group resulting from this matter has been identified. Should any matter requiring disclosure arise, we will promptly make an announcement.
Court or authorityThe local police station with jurisdiction and the Personal Information Protection Commission
Investigation structureA detailed investigation by an external specialist organization, conducted in cooperation with an external security specialist company
Measures to prevent recurrenceReconfirmation and review of procedures for handling personal information, renewed implementation of personal information protection training for employees, inspection of access-rights management, strengthened monitoring of systems handling personal information, thorough vulnerability management and security updates for systems and network equipment, and restructuring of the internal reporting system for incidents
OutlookIn cooperation with external specialist organizations, we will further strengthen our security measures and monitoring systems and work to prevent recurrence. We will also contact individually those who may be at risk of information leakage.
Planned follow-up disclosureShould any matter requiring disclosure arise, we will promptly announce it.
Items this document does not state (13)
Amount of Impact on Business PerformanceAccounting period in which recognizedType of litigation or proceedingPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the change

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The unauthorized access is believed to have resulted from the exploitation of vulnerabilities in network equipment.

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Notice Regarding Unauthorized Access to Our Servers (Final Report) | Sodick Co.,Ltd. (6143) timely disclosure | Komori