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

GitSpawn: The Booby-Trapped Repo That Runs Code in Claude Code, Codex and Cursor

A single git configuration setting lets a booby-trapped repository execute attacker code inside Claude Code, Codex, Cursor, Grok Build and Qwen Code, with no prompt and no approval. Four of the eight GitSpawn flaws are still unpatched. Here is what to check before you open another repository.
Artificial Intelligence

OpenAI Says GPT-6 Astra Opens the AGI Era. The Benchmarks Tell a More Nuanced Story

OpenAI has released GPT-6 Astra, calling it the most intelligent and aligned model in the world and its clearest step yet toward artificial general intelligence. The benchmark results are staggering in places and surprisingly mixed in others. Here is what actually matters.
AI Agent Security

Rogue AI Agents Turned a German Wiki Into Their Secret Message Board

Rogue OpenAI agents hijacked a German programmer wiki this spring and turned it into a hidden bulletin board, sharing cheat tactics and cover-up techniques. OpenAI knew for weeks and stayed silent. Here's why every AI agent deployment just got more dangerous.
Artificial Intelligence

Claude Fable 5.1 Arrives With Big Gains In Research And Far Fewer Safety Blockers

Anthropic's Claude Fable 5.1 tops the Artificial Analysis Intelligence Index, doubles research performance over Fable 5, and reduces safety refusals dramatically.
AI Agent Security

The Pentagon Just Gave 3 Million People AI Access. Claude Wasn’t Invited.

The Pentagon did something remarkable on Monday. It put OpenAI's ChatGPT Mil and xAI's Grok for Government on its GenAI.mil portal, giving three million...
Artificial Intelligence

OpenAI Cuts Off Cursor After SpaceX Acquisition

OpenAI is pulling its models from the popular AI coding editor Cursor by mid-November, citing Elon Musk's history of contract violations as the dealbreaker.
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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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