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grep -l @vulcora /news/*.json | wc -l → 2

Vulcora

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// recent coverage 2 mentions

13:34
2026-07-16
protora.vulcora.se
ai-safety

Show HN: We hid a backdoor in an LLM – $51,200 on finding it

A security challenge called 'The Hoard' offers $51,200 to anyone who can find a backdoor hidden in one of seven open-source language models on HuggingFace, with the bounty doubling daily until July 21…

16:10
2026-07-15
discuss.huggingface.co
ai-safety

A public $51.2K backdoor-recovery challenge

Vulcora has released a public challenge offering $51,200 to anyone who can recover the exact trigger sentence from a hidden backdoor in a series of open-source language models. The six models, each ~8…

// co-occurs with top 4 entities
SmolLM2-135M-Instruct 2 HuggingFaceTB 2 HuggingFace 1 Protora 1
// topics top 5 topics
ai safety 2 ai research 2 ai ethics 1 large language models 1 ai infrastructure 1