Mitsui Bussan Secure Directions
Mitsui-affiliated security services firm with in-house SIEM and CSIRT
Routing your brief is free — providers fund the channel. Capped at three recipients.
Mitsui Bussan Secure Directions is a L0-verified AI-implementation provider based in Tokyo, Japan, delivering red-team, vulnerability-mgmt, pentest. Ranked on proof — 0 verified records on the Trustgent index.
What they build
MBSD is a Mitsui-affiliated services firm founded in 2001, delivering penetration testing, vulnerability assessment, malware analysis, threat hunting and forensics. It runs MBSD-SOC and MBSD-SIRT, and reports over 270 vulnerability discoveries by its research staff. The company has developed its own SIEM since 2001 and serves government, financial services and media clients in Japan.
Quick facts
- HQ
- Tokyo, Japan
- Founded
- 2001
- Team
- 50-200
- Languages
- ja, en
- Stack
- SIEMSOCCSIRT
Capabilities
- Red teaming
- Vulnerability management
- Penetration testing
- Threat hunting
- Incident response
- SOC & MDR monitoring
Industries served
- Financial services
- Media & publishing
- 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 Mitsui Bussan Secure Directions
What does Mitsui Bussan Secure Directions build?
Mitsui Bussan Secure Directions is a L0-verified AI-implementation provider on Trustgent, delivering Red teaming, Vulnerability management, Penetration testing.
Where is Mitsui Bussan Secure Directions based?
Mitsui Bussan Secure Directions is headquartered in Tokyo, Japan.
How is Mitsui Bussan Secure Directions verified on Trustgent?
Mitsui Bussan Secure Directions 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 Mitsui Bussan Secure Directions 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.