T6Defensive Counter-AI

Purple-Teaming LLM Apps

Building an offense/defense loop for an LLM application: test harnesses like garak, PyRIT, and promptfoo, mapping findings to controls, and continuous evaluation that measures resistance over time.

Advanced4 min readprofessional streamUpdated Sat Aug 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

Part ofDefending AI Systems

Learning objectives

Stand up an offense/defense loop for an LLM application
Select and apply open test harnesses (garak, PyRIT, promptfoo) to probe a target
Map findings to concrete controls and measure resistance as a tracked metric over time

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Purple-Teaming LLM Apps

Building an offense/defense loop for an LLM application: test harnesses like garak, PyRIT, and promptfoo, mapping findings to controls, and continuous evaluation that measures resistance over time.

Advanced4 min readprofessional streamUpdated Sat Aug 01 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

Subscribe to unlock this module

This module is part of the StrikeOps Academy subscription. Unlock every paid module, with hands-on labs and knowledge checks.

Every paid module across all tracks

Hands-on labs and knowledge checks

New content as it ships

$59/ month · or $590 / year

The Reference library and Foundation starters are free to read now.