Cignal Launches Tensorfire at Black Hat 2026

Cignal has officially launched tensorfire.ai at Black Hat 2026. Tensorfire is an open source AI security testing MCP framework designed for LLMs and agents. Cignal will be supporting and sponsoring the community project. Cignal engineers will also be discussing the course and tools at the Black Hat Trainings Discovery Hub this week.

Cignal's Black Hat course is back for the second year in a row, where students engage in a series of Google Colab-based labs utilizing the latest open-source AI testing frameworks, including tensorfire. The curriculum has been updated to address the newest frontiers in AI: Security of Reasoning Models (exploiting chain-of-thought and decision logic) and Attacks on Multi-Modal Vision-Language Models (visual prompt injection and adversarial imagery).

To learn more about tensorfire, visit tensorfire.ai.

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