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    Lukasz Olejnik (lukaszolejnik@mastodon.social)'s status on Sunday, 09-Feb-2025 03:50:23 JST Lukasz Olejnik Lukasz Olejnik

    Malicious open source models are being uploaded to popular repository hugging face. This will be a completely new cybersecurity risk. Now it's merely code execution. But expect tainted/poisoned weights impacting outputs. Python reverse shell script enables remote command execution. On Linux, it spawns a `/bin/sh` shell, on Windows, it launches PowerShell and enables bidirectional communication. https://www.reversinglabs.com/blog/rl-identifies-malware-ml-model-hosted-on-hugging-face

    In conversation about 5 months ago from mastodon.social permalink

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    1. https://files.mastodon.social/media_attachments/files/113/968/724/783/346/875/original/3265272a71b5cefc.png
    2. Domain not in remote thumbnail source whitelist: www.reversinglabs.com
      Malicious ML models discovered on Hugging Face platform
      from @ReversingLabs
      Developers working on machine learning take note: RL threat researchers have identified nullifAI, a novel attack technique used on Hugging Face.

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