Mythos

AI cyber threat shown as a lattice steel electricity transmission tower with hanging insulators

Australia Warns of ‘Unprecedented’ AI Threat

Australia’s Annual Cyber Threat Report 2025-26 calls AI the defining force in cyber threats. We break down the key figures, the state actors named, the role of frontier models like Mythos, ASD’s call to put security before availability, and what businesses should do now.

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OpenAI, Anthropic, Google, and 100 Other Companies Call for Action to Defend Against Rogue AI

On 27 August 2026 OpenAI published an open letter titled “A call for collective action on cyber defense” and put 128 organisations behind it, including Anthropic, Google, Microsoft, AWS, IBM, Oracle and most of the cybersecurity industry. The letter argues that AI-enabled attacks are about to become far more widespread and that defenders have a window measured in months. This breakdown covers the three principles, the real signatory count, the sectors that turned out, the absences of Meta, Nvidia and Apple, the run of 2026 incidents that made the timing possible, the 32 discrete asks aimed at four audiences, what the document leaves out, the Daybreak and Mythos products sitting behind it, and the controls a mid-sized organisation should actually put in place this quarter.

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