LAC Co., Ltd.
Long-running Japanese MSSP with a 24/7 Cyber Emergency Center
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LAC Co., Ltd. is a L0-verified AI-implementation provider based in Tokyo, Japan, delivering vulnerability-mgmt, pentest, incident-response. Ranked on proof — 0 verified records on the Trustgent index.
What they build
LAC is one of the earliest Japanese MSSPs, operating a 24-hour Cyber Emergency Center for incident response and on-site engagements. Service lines include penetration testing tied to OWASP/PCI evidence, managed SOC, security assessments and CSIRT operations. LAC is a member of FIRST and the Nippon CSIRT Association, and in November 2024 agreed to a tender offer from KDDI.
Quick facts
- HQ
- Tokyo, Japan
- Founded
- 1986
- Team
- 200+
- Languages
- ja, en
- Stack
- SOCSIEMCSIRTforensics
Capabilities
- Vulnerability management
- Penetration testing
- Incident response
- SOC & MDR monitoring
Industries served
- Financial services
- Manufacturing & industrial
- Government & public sector
Regulatory readiness (provider-stated)
Provider-stated readiness. Trustgent cross-references these against independent sources at L2 and above — treat un-cross-referenced flags as claims, not confirmations.
About LAC Co., Ltd.
What does LAC Co., Ltd. build?
LAC Co., Ltd. is a L0-verified AI-implementation provider on Trustgent, delivering Vulnerability management, Penetration testing, Incident response.
Where is LAC Co., Ltd. based?
LAC Co., Ltd. is headquartered in Tokyo, Japan.
How is LAC Co., Ltd. verified on Trustgent?
LAC Co., Ltd. has an EARNED verification level of L0 on Trustgent, with 0 contributing verified records. Verification is independent of any subscription — plan tier is never a ranking input.
How is LAC Co., Ltd. ranked?
Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.