New Archestra's OpenAPPA Saturates Two Major Security Benchmarks with a 0% Attack Success Rate
7.8 relevance
Score Breakdown
technical depth 8
novelty 8
actionability 8
community 6
strategic 7
personal 9
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Open-source security engine addressing prompt injection, directly relevant to AI deployment security.
Summary
Archestra released OpenAPPA, an open-source security engine designed to stop data exfiltration caused by prompt injection or model hallucination. The team reports zero successful attacks when running security benchmarks Bench-Corp (20 multi-step enterprise workflows) and AgentThreatBench, versus 10% for Claude Code’s auto mode and 31% for Microsoft FIDES. By Bruno Couriol