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Establishment
Due to a Microsoft 365 outage, we are unable to send or receive emails and respond to customer inquiries. After recovery, we will resume operations in order, but it may take longer than usual. If you need urgent assistance, please contact the phone number for each service or our free dial number (0120-39-0756).
Secom Trust Systems will exhibit at the 11th General Affairs, Human Resources, and Accounting Week [Osaka] specialized exhibition "Office Disaster Prevention EXPO" held at Intex Osaka from November 18 to 20, 2026, and introduce the Secom Safety Confirmation Service and its smart version through demonstrations. The exhibition focuses on corporate disaster prevention, with business negotiations, seminars, and networking events held simultaneously.
Following the disclosure of PHP vulnerabilities, Secom Group has confirmed the impact and implemented necessary measures. PHP usage was confirmed on some websites, but preventive measures such as disabling the affected functions have been taken.
Secom Trust Systems will participate in a JDTF panel discussion at the 16th International Symposium on Cybersecurity, to be held at Keio University’s Mita Campus from October 27 to 30, 2026. Naohiko Sagara of the Trust Services Sales Department will join the session as a panelist. The session’s theme is “What is needed to make e-seals standard business practice?”
Secom Trust Systems' Diginin™ Student ID Platform, provided by Felica Networks, received the Excellence Award at the 20th JIIMA Best Practice Awards. The award-winning lecture will be streamed on-demand at the November 2026 event 'Digital Document 2026'.
The contract period for the ACME Service, which starts after September 25, 2026, will be changed from the previous period of September 25, 2026 to September 25, 2027 to September 25, 2026 to September 24, 2027. The service content and fees remain unchanged. Contract renewal applications can be submitted up to 60 days before the expiration date, telephone screening will begin 30 days prior, and after the screening is completed, a certificate valid for 90 days will be issued.
The old intermediate CA certificate expired on September 5, 2026. Certificates issued on or after April 25, 2025, can be used by downloading the new intermediate CA certificate. If the old certificate remains during renewal, a warning may appear; please install the new certificate.
SECOM Passport for Web (OV and EV) has been added to Server Certificate Update-san, an SSL/TLS server certificate renewal management service provided by Japan Business Data Processing Center Co., Ltd. Supported services are one-year OV ACME and EV ACME contracts.
Secom Trust Systems will exhibit its Secom Safety Confirmation Service at the Office Disaster Prevention Expo, a specialized exhibition within the 25th General Affairs, Human Resources and Accounting Week, held at Tokyo Big Sight from June 17 to 19, 2026. The booth will demonstrate the service's overview, features, and use cases using actual screens so visitors can see how it works. Visitor gifts will be available, and attendees are encouraged to register in advance through the official website.
Secom Trust Systems Co., Ltd. has begun providing electronic certificates for the student ID platform promoted by the National Institute of Informatics, Research Organization of Information and Systems, and Felica Networks Inc. The platform uses the international mdoc standard, allowing users to select and securely present only necessary information—such as age, university, or department—from a smartphone. Potential uses include access control, identity verification during exams, and student discounts. Under mdoc specification ISO/IEC 18013-5, the issuer's electronic signature verifies authenticity.