gcdRadar

finetuning

1 live · 1 on record · last incident 1 day ago

Dec ’25records per month, by first reportNov ’26

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  1. live
    Vision Encoders Poison-then-Hide: Finetuning-Activated Backdoor Attack on Pretrained Vision Encoders

    Research · since 13 Nov 2026

    Researchers introduce a stealthy finetuning-activated backdoor attack that implants a dormant backdoor into pretrained vision encoders. The attack bypasses limitations of existing methods under full-model finetuning.

    AI

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