OSSTMM Professional Security Tester

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

OPST

Pronunciation

/ˌəʊ es es ti em em prəˈfeʃənl səˈkjʊərəti stestə/

Category

Miscellaneous

Related Field

Unclassified

Other meanings of OPST

OSSTMM (Open Source Security Testing Methodology Manual) Pro Misc

Optical Packet Switch and Transport Computing

O P T Sciences Corporation Business

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