Check out Jan van Twillert's Specialist Trainer For CTSS Awareness credential issued by ISIO | International Security Industry Organization

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Jan van Twillert

Specialist Trainer Certificate

FOR

Author

Critical Thinking Security Styled

CERTFICATE ID:

2026-02-16

2019fe8a-1860-484b-9988-ea9033b42db7

Juan Kirsten

PRESENTED TO

ISSUING DATE:

Awareness

Credential ID:

Distributed by:

Jan van Twillert

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Issue date: February 16, 2026

ID: 2019fe8a-1860-484b-9988-ea9033b42db7

No information provided for this award.