LAC Co., Ltd. is a leading cybersecurity and system integration company in Japan, renowned for launching the country’s first security services in 1995. With deep expertise in vulnerability diagnostics, threat analysis, and managed security services, LAC supports thousands of enterprises and government agencies in building resilient digital infrastructures. As a member of the KDDI Group, LAC benefits from strong technological synergy and expanded capabilities, enabling it to deliver comprehensive, cutting-edge solutions that address today’s evolving cyber threats.