JAMA Security Audit Consulting
Detailed Breakdown of Level 1 / 2 / 3 and Toyo TAS Support
The JAMA (Japan Automobile Manufacturers Association) Information Security Guidelines set operational security expectations for suppliers in the automotive sector.
Toyo TAS provides comprehensive on-site auditing and corrective consulting for Thailand-based subsidiaries and manufacturing sites — from Level 1 (baseline controls) to Level 3 (organization-wide security culture).

Applicable Levels

Level 1: Baseline Security Controls

Level 2: Monitoring & Operational Controls

Level 3: Security Culture & Continuous Improvement
Recommended Approach
(Phased)
Initial Assessment (1–2 weeks)
On-site interviews, documentation review, gap analysis
Deliverable: Initial assessment report with prioritized gaps
Remediation Planning (2~3 week)
Prioritized roadmap and implementation schedule
Deliverable: Improvement roadmap and action plan
Execution Support (4–8 weeks)
Implement Level 1/2 controls, training delivery, monitoring setup
Deliverable: Operational procedures, configuration documents, training reports
Sustain & Improve (Ongoing)
Implement Level 3 activities: culture building, exercises, KPI tracking
Deliverable: Quarterly improvement reports and updated roadmap
Success Metrics (Examples)
Audit item compliance percentage
Monthly execution rate of critical log reviews
Training completion and average assessment scores
Incident counts and Mean Time to Recovery (MTTR)
Why Choose TAS
Toyo TAS emphasizes practical, localizable solutions: policies you can operate, education in native languages, on-site implementation support, and direct coordination with Japan-based IT teams.