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VMware fixes four ESXi zero-day bugs exploited at Pwn2Own Berlin

VMware fixed four vulnerabilities in VMware ESXi, Workstation, Fusion, and Tools that were exploited as zero-days during the Pwn2Own Berlin 2025 hacking contest in May 2025. Three of the patched flaws have a severity rating of 9.3, as they allow programs running in a guest virtual machine to execute commands on the host. These flaws are tracked as CVE-2025-41236, CVE-2025-41237, and CVE-2025-41238. These flaws are described in the security advisory as: CVE-2025-41236 : VMware ESXi, Workstatio

More VMware cloud partners axed as Broadcom launches new invite-only program

Broadcom is kicking some cloud service providers (CSPs) out of the VMware channel partner program, bringing uncertainty for the technological and financial futures of numerous businesses, especially small-to-medium-sized ones. As reported by The Register today, Broadcom this week revealed to VMware CSP partners that it is launching a new invite-only channel program for CSPs on November 1. Fewer CSPs are expected to be eligible for this new program. The Register said that “some mid-size partners

Windows KB5064489 emergency update fixes Azure VM launch issues

Microsoft has released an emergency update to fix a bug that prevents Azure virtual machines from launching when the Trusted Launch setting is disabled and Virtualization-Based Security (VBS) is enabled. The bug impacted Windows Server 2025 and Windows 11 24H2 and was introduced during the July Patch Tuesday security updates. "This update addresses an issue that prevented some virtual machines (VMs) from starting when Virtualization-Based Security (VBS) was enabled," explains Microsoft. "It a

Telefónica DE shifts VMware support to Spinnaker due to cost

The German arm of telecoms biz Telefónica has shifted support for its VMware installed base to Spinnaker after Broadcom quoted it a renewal figure five times the size of what it was previously paying. Telefónica Germany made the switch to Spinnaker at the start of the year when its existing support with VMware, now a subsidiary of silicon-and-software giant Broadcom, expired. VMware must support crucial Dutch govt agency as it migrates off the platform, judge rules READ MORE The telco was run

Upgrading an M4 Pro Mac mini's storage for half the price

A few months ago, I upgraded my M4 Mac mini from 1 to 2 TB of internal storage, using a then-$269 DIY upgrade kit from ExpandMacMini. At the time, there was no option for upgrading the M4 Pro Mac mini, despite it also using a user-replaceable, socketed storage drive. But the folks at M4-SSD reached out and asked if I'd be willing to test out one of their new M4 Pro upgrades, in this case, upgrading the mini I use at the studio for editing from a stock 512 GB SSD to 4 TB. I said yes, and here

Topics: m4 mini nvme pro ssd

Show HN: Virby, a vfkit-based Linux builder for Nix-Darwin

Virby - Linux Builder for Nix-darwin Virby is a module for nix-darwin that configures a lightweight, vfkit-based linux VM as a remote build machine for nix, allowing linux packages to be built on macOS. This project is modeled after nix-rosetta-builder, which provides a similar service, using lima to manage the VM. Some parts of the code in this repository are directly borrowed and adapted from that project. Quick Start Add to your flake and enable: # flake.nix { inputs . virby = { url = "gi

Topics: build nix ssh virby vm

Mini NASes marry NVMe to Intel's efficient chip

I'm in the process of rebuilding my homelab from the ground up, moving from a 24U full-size 4-post rack to a mini rack. One of the most difficult devices to downsize (especially economically) is a NAS. But as my needs have changed, I'm bucking the trend of all datahoarders and I need less storage than the 120 TB (80 TB usable) I currently have. It turns out, when you stop running an entire YouTube channel in your home (I'm in a studio now), you don't need more than a few terabytes, so my new c

So you want to serialize some DER?

So you want to serialize some DER? (Editor’s Note: My day job is at Anthropic.) This story starts where all good stories start, with ASN.1. ASN.1 is… I guess you’d call it a meta-serialization format? It’s a syntax for describing data abstractly (a notation, you might say), and then there’s a bunch of different actual encodings that you can use to turn data into bytes. There’s only one encoding I choose to acknowledge, which is DER (the Distinguished Encoding Representation, it’s got a monocle

VMware perpetual license holder receives audit letter from Broadcom

After sending cease-and-desist letters to VMware users whose support contracts had expired and who subsequently declined to subscribe to one of Broadcom’s VMware bundles, Broadcom has started the process of conducting audits on former VMware customers. Broadcom stopped selling VMware perpetual licenses in November 2023 in favor of pushing a small number of VMware SKUs that feature multiple VMware offerings. Since Broadcom is forcefully bundling VMware products, the costs associated with running

Show HN: Turbine – 16-bit CPU Architecture and Emulator built in C

Project Link: github.com/errorcodezero/turbine Please star my project. I’m trying to qualify for shipwrecked and I need a certain amount of github stars to qualify To start this off, I want to say that it’s been a while since I’ve created a new post. I quite frankly had been quite occupied with other activities and didn’t give writing anything the time it needed. However, in those months of absence, I went down all sorts of paths in my programming journey that I never would have believed that

The best SSDs in 2025

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . If your computer is starting to feel a little sluggish, or you’re tired of waiting for games and apps to load, upgrading to one of the best SSD options out there can be a game-changer. Solid-state drives (SSDs) are much faster than traditional hard drives, helping your system boot up i

Retrobootstrapping Rust for some reason

context time travel and bit rot Modern clang and gcc won't compile the LLVM used back then (C++ has changed too much) Modern gcc won't even compile the gcc used back then (apparently C as well!) Modern ocaml won't compile rustboot (ditto) 14-year-old git won't even connect to modern github (ssh and ssl have changed too much) debian Debian has maintained both EOL'ed docker images and still-functioning fetchable package archives at the same URLs as 14 years ago. So we can time-t