📰 PEEP Turns Chrome and Edge Into Post-Compromise Backdoors for Host Command Execution

Cybersecurity researchers have disclosed details of a complex Chromium-based post-exploitation toolkit called PEEP that masquerades as a bookmarks extension for the web browser."Requiring prior administrative or code execution access, its installer injects the extension directly into Chrome/Edge profiles, bypassing Web Store checks and user prompts by forging Chromium's own Secure Preferences.

🔗 Source: https://thehackernews.com/2026/09/peep-turns-chrome-and-edge-into-post.html

#chromium

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Windows 11 KB5124008 and KB5122880: new features in the September 2026 update

Microsoft released cumulative updates KB5124008 and KB5122880 on September 8, 2026, as part of the September Patch Tuesday cycle. KB5124008 targets Windows 11 versions 24H2 and 25H2 and raises the OS build to 26200.9445 or 26100.9445. KB5122880 targets version 23H2 and raises the build to 22621.7582. Both packages deliver mandatory security fixes, but KB5124008 also rolls in the non-security changes from the August preview update KB5120998, including several user interface and platform features worth planning for.
Source

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https://4sysops.com/archives/windows-11-kb5124008-and-kb5122880-new-features-in-the-september-2026-update/

ChatGPT outage hits image generation, file uploads, Voice, and Work

OpenAI’s latest ChatGPT outage is disrupting image generation and file uploads while also affecting Work, Voice, and Codex Cloud users, with APAC customers reporting elevated errors. The incident follows a recent ChatGPT Work outage and remains under investigation despite mitigation efforts.
Source

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https://4sysops.com/archives/chatgpt-outage-hits-image-generation-file-uploads-voice-and-work/

Arm’s Neoverse CSS N4 Falcon brings 128 cores and PCIe 7 to custom cloud CPUs

Arm’s semi-custom Neoverse CSS N4 “Falcon” platform raises the ceiling for Arm-based server silicon to 128 cores per die, built on TSMC’s N3P process. Customers can tailor core counts, cache, memory, I/O, and chip-to-chip connectivity for cloud, AI, and high-performance computing systems rather than adopting a fixed processor design.
Source

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https://4sysops.com/archives/arms-neoverse-css-n4-falcon-brings-128-cores-and-pcie-7-to-custom-cloud-cpus/

Windows 11 Insider builds: recovery, resume, and accessibility updates

Microsoft released new Windows 11 Insider Preview builds on September 8, 2026, across the Beta and Experimental channels. The Beta channel received build 26220.9343 for Windows 11 25H2 and build 28020.2904 for 26H1. The Experimental channel received build 26340.9354 for Windows 11 version 26H2 and build 28120.2912 for 26H1.
Source

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https://4sysops.com/archives/windows-11-insider-builds-recovery-resume-and-accessibility-updates/

The $200 Firefox mechanical keyboard sold out

Love Firefox enough to drop $200 on a branded keyboard? Tough, it’s sold it. It’s a full-sized, 108-key mechanical keyboard with Cherry MX keys/switches, and has a unique keycap colour scheme and branding: a Firefox logo on the super/meta key and new Firefox mascot Kit on Esc. It works wired, via Bluetooth or 2.4g wireless. “Clean, clicky and finished in Firefox colors”, reads the Mozilla Store description, “this is a keyboard that looks good, feels better and sneaks in a little personality where you least expect it” (unaware the personality is exactly where one would expect it: on the keys). […]
You're reading The $200 Firefox mechanical keyboard sold out, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

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https://www.omgubuntu.co.uk/2026/09/firefox-keyboard-cherry-switches

📰 Bottles Pushes Windows App Support Further on ARM64 Linux

Bottles pushes its ARM64 efforts forward with Soda 11.0-10, opening the door to running Windows software on more ARM64 Linux devices.

🔗 Source: /

#linux

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https://linuxiac.com/bottles-pushes-windows-app-support-further-on-arm64-linux