February 16, 2026

openweight

Microsoft Develops Scanner to Detect Backdoors in Open-Weight Large Language Models

Admin04 mins mins

Ravie LakshmananFeb 04, 2026Artificial Intelligence / Software Security Microsoft on Wednesday said it built a lightweight scanner that it said can detect backdoors in open-weight large language models (LLMs) and improve the overall trust in artificial intelligence (AI) systems. The tech giant’s AI Security team said the scanner leverages three observable signals that can be…

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OpenAI unveils open-weight AI safety models for developers

Admin03 mins mins

OpenAI is putting more safety controls directly into the hands of AI developers with a new research preview of “safeguard” models. The new ‘gpt-oss-safeguard’ family of open-weight models is aimed squarely at customising content classification. The new offering will include two models, gpt-oss-safeguard-120b and a smaller gpt-oss-safeguard-20b. Both are fine-tuned versions of the existing gpt-oss…

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