Microsoft has quietly given IT teams a precise tool to remove the consumer-facing Copilot app from managed Windows 11 machines. Rolled into the April 2026 Patch Tuesday updates and bundled with Windows 11 version 25H2 (KB5083769 and later), the RemoveMicrosoftCopilotApp policy lets administrators trigger a one-time uninstall of the Copilot app on devices that meet a small set of conditions.
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Cloudflare makes post‑quantum IPsec generally available
For years, the internet’s move to post‑quantum cryptography focused first on TLS, but site‑to‑site networking has lagged behind. Today Cloudflare is announcing general availability of post‑quantum encryption for Cloudflare IPsec, bringing hybrid ML‑KEM protection to WAN tunnels so organizations can defend against “harvest‑now, decrypt‑later” attacks without buying specialized hardware. This update moves another critical piece of enterprise networking closer to a quantum‑resistant future as Cloudflare continues its push toward full post‑quantum security by 2029. Cloudflare IPsec Cloudflare IPsec is a…
Continue readingMicrosoft Outlook.com Hits Service Degradation: What Happened and How to Prepare
On April 27, 2026, Microsoft acknowledged a service degradation affecting Outlook.com after users across multiple regions reported problems accessing their inboxes. The company’s Microsoft 365 Status account on X confirmed intermittent issues, and Microsoft’s service health dashboard classified the incident as a “Service Degradation” rather than a full outage. For many organizations and individual users, the disruption meant delayed email
Keeping Pace with the OpenAI API Changelog: What Developers Need to Know
The OpenAI API changelog is more than a list of dates and bullet points — it’s a running record of capabilities, fixes, and platform-level decisions that shape how you design, test, and operate integrations. Skimming it every few days can turn surprise breakages into planned migrations, and opportunistic features into competitive advantages. This post walks through recent highlights from the
Google’s Big Bet: Up to $40 Billion Headed to Anthropic
Google is preparing to invest a headline-grabbing sum in Anthropic — at least $10 billion, with the potential to rise to $40 billion if the startup meets certain performance milestones. The deal follows a recent $5 billion commitment from Amazon and collectively values Anthropic at roughly $350 billion. This funding round underscores how hyperscalers are using capital, cloud services, and
Anthropic’s Project Deal: Claude AI Agents Close 186 Deals and Reveal Market Asymmetries
When Anthropic turned its San Francisco office into a live, classified marketplace in December 2025, it wasn’t testing a new website so much as an idea: could autonomous Claude AI agents not only list items but negotiate and close real, multi-turn deals with zero human intervention? The answer, in the company’s “Project Deal” experiment, was a clear yes — and
PhantomRPC: New Windows RPC Vulnerability Lets Attackers Escalate Privileges Across All Windows Versions
PhantomRPC is an architectural weakness in the Windows Remote Procedure Call (RPC) runtime that allows low-privileged processes to escalate to SYSTEM or Administrator by impersonating privileged clients. Disclosed by Kaspersky’s Haidar Kabibo at Black Hat Asia 2026, the flaw stems from how rpcrt4.dll handles connections to unavailable RPC servers: when a privileged process attempts an RPC call to a server