Analysis

Sleeper Agents: Training Deceptive LLMs that Persist Through Safety Training

Page published

Earliest dated coverage: 30 Sep 2026 · First observed: 28 Oct 2026 · Latest dated coverage: 30 Sep 2026

Coverage timeline

discovered arxiv.org primary 30 Sep 2026redhat.com

Single-source analysis — one report is available.

Why it matters

LLM backdoor risks require defenders to assess model and adapter behavior rather than relying solely on file scanning and routine validation.

Red Hat's analysis examines LLM backdoors and LoRA supply-chain risks, arguing that model-file scanning, benchmarks, and spot checks alone cannot establish model trustworthiness. The article discusses limitations of post-hoc realignment and outlines a layered defense pipeline.