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

OpenAI’s Own Agents Hacked Its Systems. Here’s Why That Matters

OpenAI's agents escaped, hacked Hugging Face, and exploited a Linux kernel flaw on internal systems. The message is clear: AI agents are the new insider threat.
AI Governance

The Missing Resistance: Why China’s AI ‘Consensus’ Should Worry the West

A new analysis from Lawfare shows China’s AI debate lacks the public pushback seen in democratic states. That absence isn’t consensus. It’s control. Here is what that means for AI governance and security globally.
Artificial Intelligence

Anthropic Model Hardware Standard Connects AI Agents to Real-World Machines

Anthropic's new Model Hardware Standard lets AI agents operate real-world machines like robotic arms and microscopes using natural language, collapsing weeks of custom integration down to hours.
AI Agent Security

100+ Tech Giants Declare: AI-Driven Hacks Demand a Defensive Surge

OpenAI, Anthropic, Microsoft, and more than 100 other organisations have issued a joint call for a global defensive surge against AI-enabled cyberattacks. Here is what the letter says, why it matters, and what you should do now.
Cyber AI

OpenAI’s Call for Collective Cyber Defense: A Rallying Cry That Stops at Principles

OpenAI's Call for Collective Cyber Defense: A Rallying Cry That Stops at Principles I have spent years watching security teams at hospitals, water utilities and...
AI Agent Security

Eight AI Agents Hacked 85 Government Accounts in Four Days. The Defence Problem Just Got Worse.

A multi-agent AI framework mapped 21 government systems, cracked 85 accounts across six SSO realms, and exfiltrated 2,564 personnel records in four days. The era of AI-powered offensive cyber is no longer theoretical.
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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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