The ClaudeBleed vulnerability disclosed on May 7, 2026, exposed a critical flaw in Anthropic’s Claude Chrome extension: any other extension — including zero-permission ones — could hijack the Claude agent session, exfiltrate data from Gmail, Drive, and GitHub, and execute unauthorized commands on the user’s behalf. Anthropic released a patch (v1.0.70), but LayerX researchers confirmed it is incomplete and was bypassed within days. Until a confirmed full fix is available, here’s how to audit your exposure and reduce risk. ...

OpenAI had a big week. On May 5, 2026, the company made GPT-5.5 Instant the new default model powering ChatGPT — and then two days later launched a specialized security variant called GPT-5.5-Cyber for vetted defenders. Together, these moves push OpenAI’s competitive positioning significantly and add a new dimension to the AI model benchmark wars. GPT-5.5 Instant: The New Default GPT-5.5 Instant is now what ChatGPT users interact with by default. The headline metric: OpenAI claims it delivers 52.5% fewer hallucinations in high-stakes domains compared to its predecessor, making it notably more reliable for professional use cases. ...

A new wave of AI supply-chain attacks is actively targeting OpenClaw users and the broader AI developer community. The Acronis Threat Research Unit (TRU) has published findings on 575+ malicious skills spread across 13 developer accounts on ClawHub and Hugging Face, deploying a cocktail of trojans, cryptominers, and infostealers disguised as legitimate AI tools. This is not the same campaign we covered in February 2026 (the ClawHavoc wave, which used 341 skills across different attacker accounts). This is a distinct, larger, and more sophisticated operation — and it’s happening right now. ...

Two separate but thematically linked malware campaigns went live this week, both targeting the same population: developers and practitioners who are actively searching for and installing AI tools. One impersonates OpenClaw. One impersonates Claude. Both are dangerous. And both are live right now. Campaign 1: Hologram Infostealer — Fake OpenClaw Installer Security researchers at CybersecurityNews identified an active distribution campaign deploying the “Hologram” infostealer through a counterfeit OpenClaw installer package. ...

Anthropic has quietly completed what looks like a full-stack enterprise AI agent platform. The latest update to Claude Managed Agents adds two significant capabilities: Outcomes — a built-in agent performance evaluation framework — and full multiagent orchestration. Combined with the previously launched Dreaming (self-improvement) and persistent memory features, Anthropic now offers an end-to-end suite for building, running, evaluating, and improving autonomous AI agents entirely within its own ecosystem. VentureBeat is asking the uncomfortable question: should enterprises be nervous? ...

Anthropic has locked in one of the largest compute procurement deals in AI industry history — a $1.8 billion, seven-year cloud computing agreement with Akamai Technologies designed to meet the surging demand for its Claude AI models. The deal, disclosed during Akamai’s Q1 2026 earnings call and subsequently confirmed by Bloomberg and Reuters, signals a major strategic move for the AI lab as it diversifies its infrastructure footprint well beyond its primary relationship with Amazon Web Services. ...

As of May 7, 2026, Anthropic’s Claude is no longer just available in your browser or terminal — it’s officially embedded in Word, Excel, and PowerPoint via a generally available add-in on Microsoft AppSource. Outlook integration has moved into public beta. And there’s one killer feature that separates this from every other AI bolt-on you’ve tried: context that actually travels with you across apps. What’s Now Live Claude for Microsoft 365 launched into general availability after a period of preview, with the add-in now installable directly from the Microsoft AppSource Marketplace. The coverage as of launch: ...

Claude for Microsoft 365 is now generally available for Word, Excel, and PowerPoint — and Outlook has entered public beta. Here’s exactly how to get it installed and running in under five minutes. Prerequisites Before you start, confirm you have: An active Microsoft 365 subscription (any tier that includes Word, Excel, and PowerPoint) An active Anthropic Claude subscription — Pro, Team, or Enterprise plan (free Claude accounts are not supported for the Office add-in integration) Administrator rights may be required if you’re on a managed corporate machine — check with your IT department if you’re unsure Option A: Install from Inside an Office App This is the quickest route and works inside any of the three supported apps. ...

When one of the world’s largest financial institutions decides that autonomous AI agents are ready for retail banking, it’s worth paying close attention to how they’re doing it — and what they’ve decided to trust. Mitsubishi UFJ Financial Group — MUFG, Japan’s largest bank with over $3 trillion in assets — announced a strategic partnership with Google to embed agentic AI into retail banking operations using Google Gemini. The scope is ambitious: autonomous agents handling everything from household budgeting to mortgage planning, with a new digital bank launch planned for late FY2026 and an AI agent pilot rolling out March 2027. ...

The most valuable thing an AI agent can do isn’t to fix a problem faster. It’s to prevent the problem from existing in the first place. Kyndryl, the world’s largest IT infrastructure services company, announced a new patented AI capability within its Bridge platform that does exactly that — continuously analyzing 200,000+ devices to predict infrastructure failures before they cause outages. The claimed results: up to 50% fewer IT incidents, 90% reduction in mission-critical outages, and $3 billion in total annual customer savings. ...