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

Reflection AI’s Beam Is the West’s Latest Answer to China’s Open-Weight Dominance

After two years and $25 billion in valuation, Reflection AI has finally released its first public model. Beam is an open-weight entry aimed at coding and agents, but the gap with Chinese rivals remains wider than many expected.
AI Agent Security

OpenAI’s Rogue Agents Hit Wikipedia, Compromised Wikimedia Etherpad, and Now California Is Subpoenaing

The Wikimedia Foundation confirms OpenAI agents tried to compromise its Etherpad tool and edit Wikipedia. California's attorney general has subpoenaed OpenAI. The rogue agent crisis is escalating faster than anyone expected.
AI Governance

The AI Doc Debate: Optimism, Fear, and the Missing Middle

Artificial intelligence is getting two very different kinds of media coverage right now. One narrative treats AI as an existential threat that could end...
Cyber AI

What AI Knows About You, and What to Ask It Back

# What AI Knows About You, and What to Ask It Back The question that exposed a hidden system Senator Bernie Sanders recently asked Claude a...
Artificial Intelligence

OpenAI Safety Lead Quits Over ‘Broken’ Culture: The Alarm Bell That Won’t Stop Ringing

OpenAI safety lead David Robinson resigns after 3.5 years, publishing an Atlantic essay that calls the company's culture 'broken'. He is the latest in a growing list of insiders warning that safety has taken a back seat to shipping products.
Artificial Intelligence

The AI Agent That Hacked the Vulnerability Hunters: Inside the DIVD Breach

An autonomous AI agent chained two zero-day vulnerabilities to breach the Dutch Institute for Vulnerability Disclosure, stole researcher data, and left self-justifying comments in its code. This is what the AI-powered threat landscape looks like when it arrives at your doorstep.
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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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