[Urgent Event] Cyberattack Countermeasures Seminar: Protecting Information Assets with NTT East
E-Seikatsu Co., Ltd. will hold a free online seminar on May 20, co-hosted with NTT East and other experts, to discuss cyberattack countermeasures for the real estate industry. Experts will explain serious threats, concrete defense strategies, and the company's information security framework.
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- 📰 Published: May 7, 2026 at 19:00
- 🔍 Collected: May 7, 2026 at 10:31
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E-Seikatsu Co., Ltd. (Minato-ku, Tokyo; Representative Director and CEO: Zenichi Maeno; TSE Standard: 3796; hereinafter: E-Seikatsu), which promotes DX in the real estate market with vertical SaaS covering real estate operations and BPaaS (*1) that promotes operational efficiency, will hold a free seminar "Digital Defense Techniques for the Real Estate Industry 2026" on May 2nd (Wednesday) from 2:00 PM.
[Urgent Online Seminar on May 20th] Digital Defense Techniques for the Real Estate Industry
■ Background of the Seminar
In recent years, cyberattacks have become more serious, with a series of unauthorized accesses and information leakage incidents by third parties coming to light. Amid concerns about secondary damages such as bank transfer fraud and fictitious billing using leaked information, the security level of the systems adopted by a company is key to protecting the assets and personal information of owners and tenants.
■ Event Outline
In this seminar, three experts will provide detailed explanations of the current state of serious cyberattacks, specific threats, and their countermeasures. Mr. Ueno of Principle Sumai Soken will explain the latest trends, NTT East's cybersecurity experts will convey practical defense measures, and E-Seikatsu's Chief Security Officer will explain in detail the specific security architecture for protecting the personal information of owners and tenants.
Date and Time: May 20, 2026 (Wednesday) 14:00-15:30
Method: Online only
Participation Fee: Free
How to Participate: Please apply via the dedicated form
https://www.es-service.net/es-seminar/20260501/
■ Speaker Introduction
Special Lecture ①
Noriyuki Ueno, Director, Principle Sumai Soken Inc.
Special Lecture ②
Hashino Tsubasa, Security Sales Representative, Cybersecurity Business Department, Business Development Division, Marketing Headquarters, NTT East Corporation
Organizer Lecture
Hideki Kan, CSO & CIO, E-Seikatsu Co., Ltd.
■ E-Seikatsu's Security Measures
Our company continuously protects customer data "structurally" through the following three pillars:
1. Structural Separation
Our office (internal environment) and the data vault (SaaS environment) that manages customer data are completely separated like "separate islands." Even if an internal PC is infected with a virus, the path to the SaaS environment is structurally blocked, thereby structurally preventing secondary infection.
2. Zero Trust (*2)
We adopt a Zero Trust architecture based on the premise of "never trusting anyone," and employ a model that verifies internal access each time at the level of airport security checks. We thoroughly implement multi-factor authentication (MFA) and always conduct strict identity verification.
3. Cloud Native (*3)
Unlike methods that use RDP (remote control), we consistently adopt methods using browsers and API communication. Only limited instruction data is passed through, and mechanisms such as drive sharing, which are major routes for virus infection, do not exist, thereby structurally eliminating risks.
Furthermore, E-Seikatsu has acquired three international certifications: ISO/IEC 27001 (ISMS) for information security standards, ISO/IEC 27017 (ISMS-CLS) for cloud security standards, and ISO/IEC 20000 (ITSMS) for IT service management standards, and continues strict operations.
E-Seikatsu is not just a software vendor; as a strategic partner that prioritizes the business continuity of its customers, it will continue to provide an "uninterrupted real estate business foundation."
*1 BPaaS: Abbreviation for Business Process as a Service, outsourcing business processes on the cloud.
*2 Zero Trust: A concept that abandons the traditional "good faith" approach that "the internal network is safe" and instead "doubts all access and verifies it each time."
*3 Cloud Native: A system designed and built on the premise of "running on the cloud from the beginning," rather than simply placing existing software in a "location" on the cloud.
・ E-Seikatsu Co., Ltd. Company Profile https://www.e-seikatsu.info/
E-Seikatsu is a real estate tech company that provides cloud services for real estate operations and real estate platform services, with the mission "With technology and heart, creating many good lives." We quickly and flexibly respond to legal revisions and IT advancements in the real estate market, promoting DX in the real estate market with a full lineup of vertical SaaS covering real estate operations. E-Seikatsu provides solutions that cater to companies related to the real estate market as well as various regions across Japan, aiming for a "comfortable living" experience.
[Urgent Online Seminar on May 20th] Digital Defense Techniques for the Real Estate Industry
■ Background of the Seminar
In recent years, cyberattacks have become more serious, with a series of unauthorized accesses and information leakage incidents by third parties coming to light. Amid concerns about secondary damages such as bank transfer fraud and fictitious billing using leaked information, the security level of the systems adopted by a company is key to protecting the assets and personal information of owners and tenants.
■ Event Outline
In this seminar, three experts will provide detailed explanations of the current state of serious cyberattacks, specific threats, and their countermeasures. Mr. Ueno of Principle Sumai Soken will explain the latest trends, NTT East's cybersecurity experts will convey practical defense measures, and E-Seikatsu's Chief Security Officer will explain in detail the specific security architecture for protecting the personal information of owners and tenants.
Date and Time: May 20, 2026 (Wednesday) 14:00-15:30
Method: Online only
Participation Fee: Free
How to Participate: Please apply via the dedicated form
https://www.es-service.net/es-seminar/20260501/
■ Speaker Introduction
Special Lecture ①
Noriyuki Ueno, Director, Principle Sumai Soken Inc.
Special Lecture ②
Hashino Tsubasa, Security Sales Representative, Cybersecurity Business Department, Business Development Division, Marketing Headquarters, NTT East Corporation
Organizer Lecture
Hideki Kan, CSO & CIO, E-Seikatsu Co., Ltd.
■ E-Seikatsu's Security Measures
Our company continuously protects customer data "structurally" through the following three pillars:
1. Structural Separation
Our office (internal environment) and the data vault (SaaS environment) that manages customer data are completely separated like "separate islands." Even if an internal PC is infected with a virus, the path to the SaaS environment is structurally blocked, thereby structurally preventing secondary infection.
2. Zero Trust (*2)
We adopt a Zero Trust architecture based on the premise of "never trusting anyone," and employ a model that verifies internal access each time at the level of airport security checks. We thoroughly implement multi-factor authentication (MFA) and always conduct strict identity verification.
3. Cloud Native (*3)
Unlike methods that use RDP (remote control), we consistently adopt methods using browsers and API communication. Only limited instruction data is passed through, and mechanisms such as drive sharing, which are major routes for virus infection, do not exist, thereby structurally eliminating risks.
Furthermore, E-Seikatsu has acquired three international certifications: ISO/IEC 27001 (ISMS) for information security standards, ISO/IEC 27017 (ISMS-CLS) for cloud security standards, and ISO/IEC 20000 (ITSMS) for IT service management standards, and continues strict operations.
E-Seikatsu is not just a software vendor; as a strategic partner that prioritizes the business continuity of its customers, it will continue to provide an "uninterrupted real estate business foundation."
*1 BPaaS: Abbreviation for Business Process as a Service, outsourcing business processes on the cloud.
*2 Zero Trust: A concept that abandons the traditional "good faith" approach that "the internal network is safe" and instead "doubts all access and verifies it each time."
*3 Cloud Native: A system designed and built on the premise of "running on the cloud from the beginning," rather than simply placing existing software in a "location" on the cloud.
・ E-Seikatsu Co., Ltd. Company Profile https://www.e-seikatsu.info/
E-Seikatsu is a real estate tech company that provides cloud services for real estate operations and real estate platform services, with the mission "With technology and heart, creating many good lives." We quickly and flexibly respond to legal revisions and IT advancements in the real estate market, promoting DX in the real estate market with a full lineup of vertical SaaS covering real estate operations. E-Seikatsu provides solutions that cater to companies related to the real estate market as well as various regions across Japan, aiming for a "comfortable living" experience.