Jeff Barron

CRITICAL: if you are running Mosaic 2.4 on a VAX/VMS system, please be aware of this RCE that GPT-5.4 just found and exploited!

AMD’s AI director Stella Laurenzo claims Anthropic’s Claude Code has significantly declined in quality since early March, citing analysis of 6,800+ sessions and 234k tool calls showing rising “laziness” behaviors like shallow reasoning, skipping code review, and incomplete tasks. Honestly, this is more impactful than expected, engineers report the model now favors quick, incorrect fixes over deep problem-solving, raising trust issues for complex workflows.

JUST IN: Claude Mythos is reportedly intelligent enough to “spot weaknesses in almost every computer on earth”

I will say it again, we used GPT5.4 and Opus, and we were able to autonomously find zero-days in the Linux Kernel (in the last 3 weeks) Mythos is probably better at the task of finding potential issues in code, but imo the threshold for "scary" was reached in December or even earlier This is a great hype machine for Anthropic, especially that they plan to do IPO eoy I totally agree - this is not a new capability

🚨 BREAKING: The cybersecurity industry is about to get completely disrupted. Someone just open-sourced a fully autonomous AI Red Team. It's called PentAGI. 8,200+ stars on GitHub. Not one AI agent. An entire simulated security firm. Researchers, developers, pentesters, and risk analysts. All AI. All coordinating with each other before launching a single attack. No Cobalt Strike. No $100K/year pentest retainers. No OSCP required. Here's what's inside this thing: → An Orchestrator agent that plans the full attack chain → A Researcher agent that gathers intel from the web, search engines, and vulnerability databases → A Developer agent that writes custom exploit code on the fly → An Executor agent that runs 20+ pro security tools (nmap, metasploit, sqlmap, and more) → A memory system that learns from every engagement and gets smarter over time Here's the wildest part: It runs everything inside sandboxed Docker containers. Full isolation. It picks the right container image for each task automatically. It has a knowledge graph powered by Neo4j that tracks relationships between targets, vulnerabilities, tools, and techniques across every single test. Cybersecurity firms charge $25K-$150K per engagement for this exact workflow. This is free. 100% Open Source. MIT License.

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Announcing a new Claude Code feature: Remote Control. It's rolling out now to Max users in research preview. Try it with /remote-control Start local sessions from the terminal, then continue them from your phone. Take a walk, see the sun, walk your dog without losing your flow.

someone built an entire AI RED TEAM - multiple agents that coordinate HACKING ATTACKS together, ZERO human input PentAGI, open source, one agent does recon, another scans, another exploits, another writes the report. they talk to each other and adapt based on what they find it ships as one docker container with nmap, metasploit, sqlmap, hydra preinstalled. the AI decides which tool to use and when. you point it at a target and walk away a red team engagement costs $30-50k and takes weeks. this is one docker command and API tokens

Is it just me or does $20/mo Codex give you way more usage compared to $20/mo Claude Code? Not finding a significant quality difference either.