Feb 15, 2026 · Artificial Intelligence

Microsoft Unveils Lightweight Tool to Scan Large Language Models for Hidden Backdoors

Microsoft's AI security team introduced a lightweight scanner that detects backdoors in open‑weight large language models by leveraging three observable signals, offering a low‑false‑positive solution while highlighting the tool's methodology, limitations, and its role in extending Microsoft's AI‑focused Secure Development Lifecycle.

AI SafetyLLM SecurityMicrosoft

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Microsoft Unveils Lightweight Tool to Scan Large Language Models for Hidden Backdoors

Data Party THU

Sep 22, 2025 · Artificial Intelligence

How to Secure Large‑Model Training: Practical Techniques and Real‑World Cases

This article systematically examines the major security challenges of large‑model training—including data leakage, adversarial attacks, bias, and supply‑chain risks—and presents concrete solutions such as differential privacy, federated learning, adversarial training, backdoor detection, and lifecycle protection to guide practitioners toward safer AI deployments.

AI SafetyFederated Learningadversarial training

0 likes · 14 min read

How to Secure Large‑Model Training: Practical Techniques and Real‑World Cases