Mynet Executive Officer and CTO Yuki Horikoshi to Speak at Lumen Technologies Event, Explaining New Security Risks with Generative AI Proliferation

Mynet Corporation (Minato-ku, Tokyo; President and Representative Director: Minoru Iwaki) announces that its Executive Officer and CTO, Yuki Horikoshi, will speak at the event "Transformation Brought by AI: What is the Foundation Supporting Business in the AI Era?" hosted by Lumen Technologies K.K. (Headquarters: Minato-ku, Tokyo; Representative Director: Noriomi Imanishi; hereinafter "Lumen") on Thursday, June 18, 2026.

Mynet has accumulated experience in game operations, primarily in the secondary domain of acquiring and operating games developed by other companies. Through this process, the company has also built robust IT infrastructure to support massive data traffic and accumulated advanced security expertise.

At this event, Mynet will explain the background of introducing Orca Security's CNAPP as a fundamental measure to improve service environment security following past incidents. The presentation will also cover how to address new security risks associated with the recent business use of generative AI, as well as attack methods on mobile apps that have become easier to execute by exploiting generative AI and their countermeasures.

Event Overview

This event is a business conference themed "Transformation Brought by AI," explaining the future of next-generation infrastructure and networks centered on security. It will discuss the impact of full-scale AI utilization and the spread of AI agents on infrastructure and security, incorporating insights from Lumen's global threat intelligence efforts.

Presentation Overview

・Date and Time

Thursday, June 18, 2026, 16:30-16:55

・Session Theme

Security in the Game Industry: Defense Strategies to Consider in the AI Era

・Speaker

Yuki Horikoshi, Executive Officer and CTO, Mynet Corporation

・Presentation Content

Explanation of the background of introducing Orca Security's CNAPP for service environment security improvement. Also introduces the latest practical defense measures, including how to address new security risks from business use of generative AI, attack methods on mobile apps exploiting generative AI, and their countermeasures.

Event Details

・Date and Time

Thursday, June 18, 2026, 16:00-19:30 (Reception starts at 15:30)

・Venue

ANA InterContinental Hotel Tokyo

・Host

Lumen Technologies K.K.

・Participation Fee

Free (advance registration required)

Registration here:

https://2c6dc0dd.form.kintoneapp.com/public/lumen20260618events

【Mynet Group】 https://mynet.co.jp

An entertainment company with the mission "Make COLOR - Add Excitement to Every Day."

Leveraging its unique operational capabilities to achieve long-term game operation and re-growth, building a stable revenue base.

Based on this foundation and know-how, the company is expanding into the sports content domain (developing and operating official professional sports league services), the human resources matching domain (matching high-level talent), and the strategic consulting domain (supporting corporate business growth), aiming for sustainable growth.

【Contact for this matter】

Mynet Corporation Public Relations

E-mail: pr@mynet.co.jp