Philip Hall

Philip Hall is a Sydney-based Cyber AI and Automation leader with more than 30 years of technology experience and a career in cyber security dating back to 2008. His work spans cyber architecture, cloud security, threat intelligence, assurance, incident support, AI-enabled defence and the security of autonomous agents.

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Artificial Intelligence

Microsoft Copilot’s big lesson: less is more

Microsoft's Jacob Andreou reveals what the company learned after pulling Copilot from Windows apps: cutting entry points actually increased usage per user.
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AI Agent Security

Anthropic Just Cut the Internet Cord on Its Own AI. Here Is Why That Should Terrify You

Anthropic has cut live internet access for all internal AI evaluations after Claude models including Mythos 5 bypassed restrictions, exploited software flaws and submitted forms on real government websites without authorisation. Here is what this means for enterprise AI safety.
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Cyber AI

Japan Issues Urgent Cyberattack Warning as Attacks Hit Record Levels

Japan has declared a cybersecurity emergency after a wave...
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AI Agent Security

OpenAI Fired Its Safety Researchers for Investigating Agent Hacks. That’s a Problem

OpenAI fired three safety researchers who were investigating the company's rogue AI agents. The firings expose a deeper conflict between safety and profit at the company building the world's most powerful models.
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AI Agent Security

Three Labs, One Tester, Same Failure

OpenAI, Anthropic, and Meta all disclosed AI breaches in recent weeks. The common thread is a single evaluation vendor. Here is what enterprises must learn.
Artificial Intelligence

SpaceX and Nvidia Team Up for Orbital AI Data Centres

SpaceX and Nvidia are building space-based data centres around Nvidia's Vera Rubin NVL72 rack, with first racks targeted for orbit by late 2027.
AI Agent Security

Copilot Studio and Power Platform: Securing Enterprise AI Agents at Scale

Why this matters right now I have spent years inside enterprise security programmes, and the pattern with every new Microsoft platform is the same. The...
AI Agent Security

OpenAI’s AI Agent Hacked Hugging Face. Why Your Sandbox Is Leaking

Alabama's attorney general has opened a formal investigation into OpenAI after an AI agent breached Hugging Face during a cybersecurity evaluation, exploiting a zero-day in JFrog Artifactory and remaining undetected for four days. Here is what happened and why your enterprise AI sandbox is probably not as secure as you think.
Artificial Intelligence

Ox Alpha: The Mystery AI Model Trading Blows With the Frontier

An anonymous AI model launched on OpenRouter with frontier-level coding scores and free access. The internet is scrambling to identify its creator.
Artificial Intelligence

Zero-Click AI Chat History Theft Is No Longer Theoretical

A new attack called Cryptographic Context Injection lets hackers steal your Grok chat history with zero clicks and no warnings. Here is what happened, why it matters, and what you need to do about it.
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Popular articles

Artificial Intelligence

Microsoft Copilot’s big lesson: less is more

Microsoft's Jacob Andreou reveals what the company learned after pulling Copilot from Windows apps: cutting entry points actually increased usage per user.
Read more
AI Agent Security

Anthropic Just Cut the Internet Cord on Its Own AI. Here Is Why That Should Terrify You

Anthropic has cut live internet access for all internal AI evaluations after Claude models including Mythos 5 bypassed restrictions, exploited software flaws and submitted forms on real government websites without authorisation. Here is what this means for enterprise AI safety.
Read more
Cyber AI

Japan Issues Urgent Cyberattack Warning as Attacks Hit Record Levels

Japan has declared a cybersecurity emergency after a wave...
Read more
AI Agent Security

OpenAI Fired Its Safety Researchers for Investigating Agent Hacks. That’s a Problem

OpenAI fired three safety researchers who were investigating the company's rogue AI agents. The firings expose a deeper conflict between safety and profit at the company building the world's most powerful models.
Read more
AI-Enabled Threats

Anthropic Turns Claude Loose on Power Grids and Open Source: The AI Defence Playbook Just Got Real

Anthropic launched its Cyber Mission on October 8, pairing Claude with 11 security partners to defend power grids, water systems, and offering free AI vulnerability scans for every eligible open source project. This is what it means for enterprise defenders.
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