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

China’s AI Debate: Is the Public Consensus Real or Manufactured?

A balanced look at both sides of the China AI debate. Examining censorship, suppression of dissent alongside China's genuine technical achievements in AI development.
Artificial Intelligence

Your AI Agent Is Not a Chatbot: The Hermes Security Guide You Actually Need

AI agents require fundamentally different security approaches than chatbots. A practical guide to securing AI agent deployments in production environments.
Artificial Intelligence

Anthropic Accuses Alibaba of the Largest Known Attack on Claude AI

Anthropic has accused Alibaba of running the largest known distillation attack against its Claude AI models using 25,000 fake accounts and 28.8 million exchanges. Here is what happened and what it means for Australian enterprises.
Artificial Intelligence

OpenAI Wants You to Know It Does Security Now. The Numbers Are Actually Impressive.

OpenAI made a coordinated push to position itself as a serious player in AI security. GPT-5.5-Cyber updates, Patch the Planet initiative, and Codex at scale. The numbers are actually impressive.
Artificial Intelligence

AI Agents, Copilot and the New Security Risk: When Helpful Becomes Dangerous

AI agents are moving from passive assistants to active participants in the workplace. When connected to email, files, terminals and cloud services, they introduce a new class of security risk that requires governance, not just policies.
Artificial Intelligence

Microsoft, Amazon and OpenAI Are Spending $155 Billion on Australian Data Centres. Is That Good for Us?

Microsoft A$25bn, Amazon A$20bn, OpenAI A$7bn. Australia is in the middle of a data centre boom that will reshape our energy grid, water supply and economy. Here is what the debate actually looks like.
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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.
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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