Komori
Occurring Fact4498Cybertrust Japan Co.,Ltd.Information and Communications, Services and Others

Update: Temporary Suspension of SSL/TLS Server Certificate Issuance Services

Google's review, required to use the new intermediate certification authority (intermediate CA), has been completed and approval has been granted. Apple's review is still pending, and the SSL/TLS server certificate issuance service will be provided through an alternative service for the time being.

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Update: Temporary Suspension of SSL/TLS Server Certificate Issuance Services

Subject Entity

Cybertrust Japan Co.,Ltd.

Target Locations / Products

SSL/TLS server certificate issuance service, new intermediate CA, and セコムトラストシステムズ' "SECOM Passport for Web SSL/TLS Server Certificate"

Awareness or receipt of notice20 October 2026 (the date on which the completion and approval of Google's review was confirmed)
This disclosure10/22/2026
Amount of Impact on Business Performance

Under review. The amount has not been disclosed.

Impact on Earnings Forecast

No facts requiring a revision to the earnings forecast have been identified.

Related procedures

Type

Review by browser vendors

Court or authority

Google and Apple

Company response

Suspended operations

Temporary suspension of the SSL/TLS server certificate issuance service

Scheduled resumption date

As early as two business days after Apple's review is approved

Outlook

Following the completion and approval of Apple's review, services using the new intermediate CA are scheduled to commence as early as two business days thereafter. Until then, an alternative service provided by セコムトラストシステムズ will be offered.

Planned follow-up disclosure

We will provide an update promptly once Apple's review has been approved. We will also promptly disclose any matters requiring disclosure that arise from the review of the amount of the impact.

Event that occurred
ItemDetails
Event nameUpdate: Temporary Suspension of SSL/TLS Server Certificate Issuance Services
Date recognized / date notice received20 October 2026 (the date on which the completion and approval of Google's review was confirmed)
Subject EntityCybertrust Japan Co.,Ltd.
Target Locations / ProductsSSL/TLS server certificate issuance service, new intermediate CA, and セコムトラストシステムズ' "SECOM Passport for Web SSL/TLS Server Certificate"
Amount of Impact on Business PerformanceUnder review. The amount has not been disclosed.
Impact on Earnings ForecastNo facts requiring a revision to the earnings forecast have been identified.
Type of litigation or proceedingReview by browser vendors
Court or authorityGoogle and Apple
Suspended operationsTemporary suspension of the SSL/TLS server certificate issuance service
Scheduled resumption dateAs early as two business days after Apple's review is approved
OutlookFollowing the completion and approval of Apple's review, services using the new intermediate CA are scheduled to commence as early as two business days thereafter. Until then, an alternative service provided by セコムトラストシステムズ will be offered.
Planned follow-up disclosureWe will provide an update promptly once Apple's review has been approved. We will also promptly disclose any matters requiring disclosure that arise from the review of the amount of the impact.
Items this document does not state (13)
Date of occurrenceCauseAccounting period in which recognizedPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionInvestigation structureMeasures to prevent recurrenceDirectors' 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.

Approval following reviews by Apple and Google is required to provide services using the new intermediate CA. Google's review has now been completed and approval has been granted.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Update: Temporary Suspension of SSL/TLS Server Certificate Issuance Services | Cybertrust Japan Co.,Ltd. (4498) timely disclosure | Komori