Bitcoin News
By Sydney TheCMO
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GPT-6 Astra Hits Critical Cybersecurity Threshold. OpenAI's Astra reached what the company calls the "Critical" cybersecurity capability level.
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Zcash Flaw Shows What's Actually at Stake. The clearest recent example came on May 29, when security researcher Taylor Hornby found a…
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Open-Source Exposure and the Speed Problem. The core issue isn't that AI can find bugs. Human researchers have always found bugs.
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Bitcoin's open-source infrastructure is under a new kind of pressure. AI models are getting genuinely good at finding security holes — and the gap between "theoretical risk" and…
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The alarm came from CobraBitcoin, a well-known figure in the crypto community, who flagged the danger posed by two specific models: OpenAI's GPT-6 Astra and Anthropic's Claude…
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Claude Fable 5.1 is a different kind of threat. Anthropic built it specifically for long-running, complex coding tasks.
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The clearest recent example came on May 29, when security researcher Taylor Hornby found a critical flaw in Zcash's Orchard shielded pool.
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Read also: Dash Rockets 33.6% as Bitcoin and Ethereum Slip in Mixed Market
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Hornby found it through traditional research. The question now is what happens when a model like Astra runs the same kind of analysis, faster, across more systems, simultaneously.
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Bitcoin developers aren't sitting still. They put together the Bitcoin Red Team, a group using AI systems to scan the Bitcoin open-source ecosystem for vulnerabilities —…
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Specific details about what the Red Team has found, or what countermeasures are being built, haven't been made public. That's probably intentional.
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Claude Fable 5.1's design — optimized for long, complex coding tasks — makes it particularly suited to this kind of sweep. It's not looking for one thing.
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Related: Hargreaves Lansdown Shifts Stance, Now Offers Bitcoin ETNs to Retail Clients
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And the cryptocurrency sector is, in some ways, more exposed than traditional finance. Banks run proprietary, closed-source systems. Bitcoin doesn't have that option.
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CobraBitcoin's warning isn't fringe concern. It's a reasonable read of where AI capability benchmarks are going and what that means for systems that were designed before this…
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