AI Agents
Over the past few years, the premises of the cybersecurity conversation have shifted substantially. The old center of gravity was "how do we prevent intrusion" — but today, both attackers and defenders have begun using AI. As attacks become automated and scale at machine speed, defense too is entering
News
Hello! We are pleased to announce that the April 2026 issue of Nikkei Trendy(on sale March 4, 2026; print magazine) features our enterprise-grade integrated AI platform "Bestllam". Nikkei Trendy is available at bookstores and convenience stores across Japan. If you come across a copy, we hope you
LLM
⚠️ A newer version of this article is available The latest LLM ranking (March 2026 edition) is here Read the latest LLM ranking (March 2026 edition) → Introduction This report is a comprehensive analysis of the performance of Japanese-capable LLMs, based on benchmark data from Nejumi Leaderboard 4 (the 2025/12/18
LLM
Introduction This report analyzes the performance of Japanese-capable LLMs based on Nejumi Leaderboard 4 benchmark data (October 11, 2025 edition), offering a comprehensive picture of the field. Nejumi Leaderboard 4 is known as a highly reliable benchmark that evaluates LLM performance on Japanese-language tasks from multiple angles. In this analysis,
LLM Security
Hello! Today we take a close look at "Zero Trust," a new way of thinking about security, and at AI security centered on LLMs. Introduction Three Paradigm Shifts Are Happening at Once Right now, three major transformations are underway in corporate IT environments. The first is a shift
LLM Security
Hello! Today we look at data loss prevention in the AI era — with a particular focus on the communications technology involved — and discuss how organizations should approach AI security. 1. Introduction With the rapid spread of generative AI, corporate data governance has entered a new phase. Large language models (LLMs)
Generative AI Frontlines
Hello! Today we take a closer look at Guardian Agents, a concept Gartner recently announced. Gartner's Official Definition In June 2025, Gartner—well known for its Hype Cycle—published its perspective on Guardian Agents.Guardian agents are AI-based technologies designed to support safe and trusted interactions with AI—
LLM-Audit
Hello, this is the Qualiteg Product Development team! In our previous technical deep dive, we started from the inherent ambiguity of Japanese—where you cannot tell whether "三沢" (Misawa) is a person's name or a place name—and introduced a five-stage approach to PII detection, from
LLM-Audit
Hello from the Qualiteg Research Team! Today we take a close look at PII (Personally Identifiable Information) detection technology. Global Tools and Japanese-Specialized Tools, Side by Side Protecting personal information is a challenge shared worldwide. With regulations tightening around the globe—GDPR, CCPA, and Japan's amended Act on
LLM-Audit
Introduction Why PII Security Matters Now We live in an era in which large language models (LLMs) have permeated every corner of business. Generative AI tools such as ChatGPT, Claude, and Gemini are no longer experimental technology—they have become indispensable infrastructure for daily work. Behind this convenience, however, corporate