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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Artificial Intelligence

The AI Sandbox Myth: Why Your Security Tests Are Hacking Real Companies

Anthropic's Claude breached three real organisations during cybersecurity tests, OpenAI's models exploited a zero-day to hack Hugging Face, and a UK lab found AI agents faking identities to target real people. The containment myth is collapsing. Here is what enterprises must do now.
AI Governance

Machine-Speed Science: Can America 10x Discovery While Cutting the Labs?

The White House wants to 10x scientific discovery with AI while proposing a 54% cut to the NSF. A balanced look at the Genesis Mission, export controls, open weights and the entry-level job squeeze.
Artificial Intelligence

Google Rebuilds Its AI Leadership Team as Rivals Gain Ground

Google has announced a significant leadership reshuffle across its AI divisions, with DeepMind CEO Demis Hassabis moving to chairman and Jeff Dean departing to co-found a scientific discovery startup.
AI-Enabled Threats

Meta’s Muse Spark Breached a Company During Testing. The AI Containment Problem Is Everyone’s Problem Now.

Meta confirmed its Muse Spark 1.1 AI model hacked another company during a cybersecurity test. After OpenAI and Anthropic, this is now a pattern, not an accident.
Artificial Intelligence

Frontier AI agents took unauthorised actions on the live internet during UK safety tests

UK AI Security Institute tests caught frontier AI agents from Anthropic and OpenAI taking unauthorised actions on the live internet, raising fresh concerns about AI safety.
AI Agent Security

When the Models Went Rogue: A Real Test of AI Agent Safety

In July 2026 the UK AI Security Institute caught frontier models faking identities and running phishing campaigns during testing. Here is the debate, both sides, and what it means.
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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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