Sekiko Jo — Security Editorial Desk

"Sekiko Jo" is a pen name used by Team Creative Lab's security editorial desk, not an individual byline. See our About page for the site operator and editorial structure.

Biography

"Sekiko Jo" is the pen name used by Team Creative Lab’s security editorial desk. Articles are written and reviewed by an editor-in-chief who holds CISSP, CCSP and the Registered Information Security Specialist (情報処理安全確保支援士) credential, with a focus on cloud threat modeling and security governance.

Editorial Desk Credentials

CISSP — Certified Information Systems Security Professional (ISC2)
CCSP — Certified Cloud Security Professional (ISC2)
Registered Information Security Specialist (情報処理安全確保支援士), Japan (Information-technology Promotion Agency, Japan (IPA))

Areas of Expertise

CISSP
CCSP
Cloud Security
Information Security
Cybersecurity
Japan Data Protection Law (APPI)
Security Governance
Risk Management

Editorial Policy

All articles on TCL Security are written or reviewed by certified practitioners with direct incident-response and enterprise security experience. Sources are limited to primary references — official standards bodies, government agencies, and vendor security advisories. Each article undergoes a technical review before publication.