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ΛRIΞN👨🏼‍💻 de Groot

@ariendg.adgict.nl
326 followers 384 following 63 posts

🇳🇱🧑‍💻IT specialist/pro | 💻deployment freak | 💙following: Technical news, IT, windows-deployment, SecOps, gadgets, movies, humor, systems administration, #PowerShell, automotive. 🌍 adgict.nl/category/blog/ 🕊️ x.com/ariendg

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The Hacker News | #1 Trusted Source for Cybersecurity News [Uno… @thehackernews.com.web.brid.gy · 05/09/2026
thehackernews.com
Critical VMware Workstation and Fusion Flaw Lets VM Admins Execute Host Code
Broadcom has released security updates for two security flaws impacting VMware Workstation and Fusion, including one critical bug that could result in arbitrary code execution under certain conditions. The vulnerability, tracked as CVE-2026-59346 (CVSS score: 9.3), is an integer-overflow vulnerability that a local attacker with elevated privileges can exploit to run arbitrary code. "A
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Tomas Ström @hapsis.bsky.social · 04/09/2026
VMware Workstation and Fusion Updates Patch Critical Vulnerability www.securityweek.com/vmware-works... #Cybersecurity #LargeScaleImpact #Vulnerability
securityweek.com
VMware Workstation and Fusion Updates Patch Critical Vulnerability
Broadcom patched VMware Workstation and Fusion vulnerabilities CVE-2026-59346 and CVE-2026-59347, which could allow code execution on the host.
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9to5Google @9to5google.com · 04/09/2026
Disney+ loses Google Cast support in some countries
9to5google.com
Disney+ loses Google Cast support in some countries
Yet another patent dispute with Disney+ is causing the app to lose Google Cast support in select countries. more…
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Andreas Hartig @hartiga.de · 19/08/2026
Check out the latest article in my newsletter: Centralized Software Patch Management: Deploying Winget Auto Updates (WAU) via Active Directory GPO www.linkedin.com/pulse/centra...
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Sami Laiho @samilaiho.com · 29/07/2026
OVSwrap: another Linux local root vulnerability heyitsas.im/posts/ovswrap/
heyitsas.im
OVSwrap: another Linux local root vulnerability
Giving LLMs geometric visualization tools to discover CVE-2026-64531
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PCI Guru @jbhall56.bsky.social · 29/07/2026
Three of the vulnerabilities have been assigned a ‘critical’ severity rating. One of them is CVE-2026-47876, an out-of-bounds write issue in ESXi’s VMXNET3 virtual network adapter. www.securityweek.com/critical-vm-...
securityweek.com
Critical VM Escape Vulnerability Patched in VMware ESXi
Broadcom informs VMware product users that patches are available for vulnerabilities affecting ESXi, vCenter, Workstation, and Fusion.
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Michael Niehaus @niehaus.bsky.social · 24/07/2026
Still using WSUS? Patch Tuesday broke it... oofhours.com/2026/07/24/s...
oofhours.com
Still using WSUS? Patch Tuesday broke it…
These AI-inspired large Patch Tuesday updates are causing issues. Having cumulative updates suddenly picking up hundreds of individual fixes per month finally seems to have pushed WSUS over the edg…
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 24/07/2026
Active Directory Tier Model ActiveDirectoryTierModel github.com/microsoft/Ac...
github.com
GitHub - microsoft/ActiveDirectoryTierModel: Deployment of an Active Directory Tier Model structure to support Tier 0, Tier 1, and Tier 2 objects.
Deployment of an Active Directory Tier Model structure to support Tier 0, Tier 1, and Tier 2 objects. - microsoft/ActiveDirectoryTierModel
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Cybersecurity News Everyday @hendryadrian.bsky.social · 20/07/2026
Microsoft is fixing a WSUS sync issue causing failures, longer sync times, and timeouts for some Windows 10 and Windows Server environments, delaying update delivery through WSUS and Configuration Manager. #WSUS #WindowsUpdate #Microsoft
hendryadrian.com
Microsoft confirms Windows Server Update Services sync delays
Microsoft is fixing a known WSUS issue that has caused synchronization failures and timeouts for more than a week, affecting both client and server Windows platforms. The problem is blocking some organizations from deploying the latest Windows updates through WSUS and Configuration Manager, while Microsoft works on additional mitigations for previously affected servers. #Microsoft #WSUS #WindowsUpdate #ConfigurationManager
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 16/07/2026
Configure SSH Server on Windows Server 2025 techcommunity.microsoft.com/blog/itopsta... via @orinthomas.com #WinServ
techcommunity.microsoft.com
Configure SSH Server on Windows Server 2025 | Microsoft Community Hub
Enabling SSH on Windows Server has historically required third-party tools or complex configuration. Windows Server 2025 streamlines the process, making it...
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System Center Dudes @systemcenterdudes.com · 10/07/2026
Here's the latest from Microsoft on Understanding Windows Monthly Updates - techcommunity.microsoft.com/blog/windows... #Windows #PatchTuesday #Patching #MSIntune #ConfigMgr
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Cybersecurity News Everyday @hendryadrian.bsky.social · 03/07/2026
Zscaler ThreatLabz found 2 web-based indirect prompt injection campaigns using hidden instructions, SEO poisoning, CSS, HTML, and JSON-LD to mislead AI agents, causing misclassification and even unauthorized payment actions. #Zscaler #ThreatLabz
hendryadrian.com
Indirect Prompt Injection in Web Content Targets AI Agents
Zscaler ThreatLabz analyzed two indirect prompt injection campaigns that used hidden instructions, SEO poisoning, CSS, HTML, and JSON-LD to manipulate AI agents visiting malicious websites. The campaigns impersonated a fake payment/API-key site and a typosquatting DeBank clone, and testing across 26 LLMs showed several models could be tricked into misclassification or unauthorized payment actions. #Zscaler #ThreatLabz #DeBank #Open-Agent-Utilities
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Cybersecurity News Everyday @hendryadrian.bsky.social · 02/07/2026
CitrixBleed CVE-2026-8451 was exploited within 24 hours of disclosure, targeting NetScaler ADC and Gateway devices using SAML IDP. The XML parser flaw can leak memory without authentication. #Citrix #NetScaler #Germany
hendryadrian.com
New CitrixBleed Vulnerability Exploited Immediately After Public Disclosure
Threat actors began exploiting CVE-2026-8451 in NetScaler ADC and NetScaler Gateway appliances less than 24 hours after Citrix disclosed and patched the issue. The bug can leak memory from SAML IDP-configured systems without authentication, and early probing has already been linked to scanning from Frankfurt and Koapu Cloud HK infrastructure. #CitrixBleed...
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 02/07/2026
Small notify: Trend(AI) renamed their product to 'TrendAI™ Deep Security Agent' @trendmicro.bsky.social Update your automations on #WinServ depending on this value.
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 01/07/2026
scloud.work/intune-secur...
scloud.work
Intune Secure Boot Certificate Update: Fix Before the 2026 Deadline | scloud
Prepare your Intune devices for the Secure Boot certificate expiry in 2026. How to opt in, monitor deployment, and detect update issues.
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Reposted by ΛRIΞN👨🏼‍💻 de Groot
Andreas Hartig @hartiga.de · 28/06/2026
Azure Arc connected machine agent v1.65 (June 2026) is live! Critical upgrades: guest config & ACM agent improvements, plus bug/security fixes. Leverage auto-upgrade for new capabilities. My blog details implementation: hartiga.de/windows-serv... #WindowsServer
hartiga.de
Azure Arc - Enable Azure Arc Auto Updates using Azure Portal
Management of hybrid environments requires a foundation. For Azure Arc this is the Connected Machine Agent. Lets look at Azure Arc Auto Updates.
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 27/06/2026
blog.pantos.name/2026/06/26/s...
blog.pantos.name
Skipping the Container Entirely: Provisioning a Workstation in Minutes with winget and Homebrew – ksharp
In the last post, I covered how GitHub Codespaces and the Dev Container spec eliminate the “new machine, new project, an hour lost to installs” problem by letting you describe a development environmen...
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Travis Roberts @ciraltos.bsky.social · 03/05/2026
🖥️ Onboarding Azure Arc with minimal interaction is possible. Key takeaway: security is enhanced as elevated Azure credentials aren't needed. 📽️ Full Video: youtu.be/O7w-NoFtAZs #AzureArc #Automation #Windows #Azure #HybridCloud #MultiCloud #Microsoft #MVPBuzz
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Azure Weekly @azureweekly.info · 27/05/2026
Simplified access to Hotpatching enabled by #AzureArc for Windows Server 2025 by sharmajyoti #AzurePowerShell techcommunity.microsoft.com/t5/azure-arc...
techcommunity.microsoft.com
Simplified access to Hotpatching enabled by Azure Arc for Windows Server 2025 | Microsoft Community Hub
With Windows Server 2025, we introduced hotpatch enabled by Azure Arc, delivering security updates to Windows Server across hybrid and multicloud...
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Azure Weekly @azureweekly.info · 28/05/2026
Ansible + #AzureArc: Manage Arc Extensions with New Ansible Modules by Aline Tran #AzureResourceManager techcommunity.microsoft.com/t5/azure-arc...
techcommunity.microsoft.com
Ansible + Azure Arc: Manage Arc Extensions with New Ansible Modules | Microsoft Community Hub
We’re excited to announce new modules in Ansible Galaxy that make it easier to manage Azure Arc machine extensions at scale. With the latest updates to the...
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Andreas Hartig @hartiga.de · 22/06/2026
Microsoft just dropped OpenTelemetry Guest OS metrics for Azure VMs & Arc servers. This unifies Windows/Linux monitoring. Benefits: 1️⃣ Lower cost, faster queries. 2️⃣ Per-process visibility. 3️⃣ Native PromQL & Grafana. 4️⃣ Streamlined onboarding. A major step for modernizing hybrid infra via
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Andreas Hartig @hartiga.de · 22/06/2026
Azure Arc Server Forum updates: 1. Win Server 2025 hot patching is now free. 2. Win Server 2016 ESUs coming to Arc (private preview). 3. Native browser-based RDP in Azure Portal planned. Details from Microsoft engineering: www.youtube.com/watch?v=61jM... #WindowsServer #AzureArc
youtube.com
Arc Server Forum May 2026
YouTube video by Azure Arc Server Forum
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Andreas Hartig @hartiga.de · 20/06/2026
Announcement: My YouTube Channel is Online Starting right now, my official YouTube channel is live to bring the short 30 to 60-second guides from this blog into video format for the community. Completely free, of course. www.youtube.com/@hartiga
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Harjit Dhaliwal [Hoorge] @harjit.bsky.social · 21/05/2026
KB5089549 and the New Secure Boot PowerShell Scripts in Windows 11: What IT Pros Need to Know - harjit.us/kb5089549-an... #SecureBoot #Windows #Patching #MSIntune #Security
harjit.us
KB5089549 and the New Secure Boot PowerShell Scripts in Windows 11: What IT Pros Need to Know
Microsoft’s May 2026 cumulative update for Windows 11, KB5089549, introduced more than the usual monthly security fixes. Buried inside the release was something many IT professionals immediately notic...
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System Center Dudes @systemcenterdudes.com · 28/04/2026
Don't ignore Secure Boot updates….or you'll deal with the risks later. The June 2026 EOL is right around the corner! Get ahead of it with this guide from #SCDudes:👇 www.systemcenterdudes.com/how-to-updat... #MSIntune #Security #Windows #ConfigMgr #SecureBoot
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Sam Bowne :donor: @sambowne.infosec.exchange.ap.brid.gy · 10/06/2026
Microsoft Defender 'RoguePlanet' zero-day grants SYSTEM privileges www.bleepingcomputer.com/news/micro…
bleepingcomputer.com
Microsoft Defender 'RoguePlanet' zero-day grants SYSTEM privileges
[...]
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 05/06/2026
aka.ms/SecureBootfo... #WinServ #SecureBoot #Certificates #Microsoft #Windows #NotyetOnBluesky
aka.ms
Windows Server Secure Boot playbook for certificates expiring in 2026 | Microsoft Community Hub
This guidance describes the tools and options available to help organizations update Secure Boot certificates on Windows Server before the certificates begin...
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 05/06/2026
aka.ms/SecureBootfo... #WinServ #SecureBoot #Certificates #Microsoft #Windows #NotyetOnBluesky
aka.ms
Windows Server Secure Boot playbook for certificates expiring in 2026 | Microsoft Community Hub
This guidance describes the tools and options available to help organizations update Secure Boot certificates on Windows Server before the certificates begin...
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Tech-News @technology-news.bsky.social · 26/05/2026
Microsoft warns Windows 11 PCs without the new Secure Boot certificates may lose future protections, boot security updates, and upgrades.
windowslatest.com
Microsoft reveals what happens to Windows 11 PCs if you ignore the Secure Boot deadline in June 2026
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Windows Update @windowsupdate.bsky.social · 10/03/2026
IMPORTANT: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. We recommend reviewing the guidance and taking action to update certificates in advance. Learn more by visiting the Secure Boot playbook. techcommunity.microsoft.com/blog/windows... (🧵9/10)
techcommunity.microsoft.com
Secure Boot playbook for certificates expiring in 2026
Explore tools and step-by-step guidance to help you proactively update your Secure Boot certificates.
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Andreas Hartig @hartiga.de · 24/05/2026
The Microsoft product team is actively looking for your direct feedback about In Place Upgrades here: forms.cloud.microsoft/e/dm3TTFgjrk #WindowsServer2025 #hybridcloud #adaptivecloud #mvpbuzz
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 08/05/2026
support.microsoft.com/en-us/topic/... The new Secure Boot certificate update indicators are disabled by default on client devices. It's assumed that, IT admins likely to manage Secure Boot certificate updates centrally rather than relying on per-device user-facing notifications and text. #Windows11
support.microsoft.com
IT admin guide: Secure Boot certificate update status in the Windows Security app - Microsoft Support
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Michael Niehaus @niehaus.bsky.social · 29/05/2025
An easy trick to get the old Notepad.exe back oofhours.com/2025/05/29/a...
oofhours.com
An easy trick to get the old Notepad.exe back
Microsoft has been investing quite a bit of effort into adding new functionality into Notepad, including AI functionality to help you write content. I don’t know who uses Notepad to do that s…
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Rory Monaghan @rorymon.com · 06/05/2026
New Episode! 🚨 I cover news of an April Windows Update causing issues, a story about a government moving 1.2 million mailboxes to Zoho Mail, enforcement of a laptop standard by the European Commision and much more! 📺 View: youtu.be/HmDlBXlaSKA 🎧 Listen: on.soundcloud.com/87GNeQxthDRY...
soundcloud.com
Modern Print Architecture Change! Huge Move to Zoho Mail! Microsoft Vows to Win Back Customers!
On the podcast this week, I cover news of an April Windows Update causing issues, a story about a government moving 1.2 million mailboxes to Zoho Mail, enforcement of a laptop standard by the European
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Energietransitie @dannysteenhorst.bsky.social · 25/04/2026
Heeft u een dynamisch energiecontract contract? Nodig uw buren uit om vandaag tussen 12:00 uur en 16:00 uur, hun auto of fietsaccu bij u op te laden. #Saamhorigheid #samenleving #burgers #zonnestroom #zonnepanelen
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Teemu Tiainen @teemutiainen.bsky.social · 12/04/2026
Windows is getting stricter with admin actions and cloned devices can fail auth now so the fix is to rebuild images with Sysprep and avoid shortcuts that break security.
techcommunity.microsoft.com
Hardening administrative actions: What IT pros need to know - Windows IT Pro Blog
Hardening administrative actions boosts Windows security, but might require updates to imaging, cloning, and auth workflows. Learn more.
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CVE Alerts @cve.skyfleet.blue · 14/04/2026
CVE-2026-33825 - Microsoft Defender Elevation of Privilege Vulnerability CVE ID : CVE-2026-33825 Published : April 14, 2026, 6:17 p.m. | 1 hour, 40 minutes ago Description : Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to...
cvefeed.io
CVE-2026-33825 - Microsoft Defender Elevation of Privilege Vulnerability
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.
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CVE Alerts @cve.skyfleet.blue · 14/04/2026
CVE-2026-33824 - Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability CVE ID : CVE-2026-33824 Published : April 14, 2026, 6:17 p.m. | 1 hour, 40 minutes ago Description : Double free in Windows IKE Extension allows an unauthorized at...
cvefeed.io
CVE-2026-33824 - Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability
Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.
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Sascha Stumpler 💻 @sastu-insights.com · 10/04/2026
dlvr.it
PowerShell MSI package deprecation and preview updates
This post announces the deprecation of MSI packaging beginning with PowerShell 7.7. The post PowerShell MSI package deprecation and preview updates appeared first on PowerShell Team.
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Andreas Hartig @hartiga.de · 03/04/2026
❓️ Do you miss Group Policy Preferences on Intune Managed Devices? Maurice Daly has developed a solution for you. msendpointmgr.com/2026/03/20/i... #GPO #GPP #Intune #ActiveDirectory
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System Center Dudes @systemcenterdudes.com · 01/04/2026
Secure Boot certificate updates are coming in 2026. Devices will still run… but security will be degraded if you ignore it. Here is how to handle it with Intune: www.systemcenterdudes.com/how-to-updat... #Windows #MSIntune #SCDudes #CyberSecurity #ConfigMgr
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Andreas Hartig @hartiga.de · 02/04/2026
ℹ️ Lifting and shifting workloads into the cloud without modernizing them is a guaranteed way to waste money. Stop migrating your technical debt to the cloud. Start modernizing your workloads. Check the video from Orin Thomas: www.youtube.com/watch?v=3JJr... #Azure #ITArchitecture #TechnicalDebt
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Andreas Hartig @hartiga.de · 31/03/2026
ℹ️ Don't lift and shitft.Use the 8R strategy and Azure Arc to manage traditional on-premises workloads. Bring modern security to Windows Server and build an Adaptive Cloud without abandoning your past infrastructure investments. learn.microsoft.com/en-us/azure/... #AzureArc #WindowsServer
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Andreas Hartig @hartiga.de · 26/03/2026
☢️ Dealing with disconnected Azure Arc agents is incredibly frustrating. Start here: learn.microsoft.com/en-us/azure/... ‼️ The recommended way to keep the Windows agent version up to date isMicrosoft Update. Don't feel bad using the "legacy" way! #AzureArc #WindowsServer #AdaptiveCloud
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Richard Campbell @richcampbell.bsky.social · 25/03/2026
Configuration drift is real - how do you control it in your Azure tenant? Nik Charlebois talks on RunAs Radio at runasradio.com/Shows/Show/1... about desired state configuration for Microsoft 365 tenants!
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Andreas Hartig @hartiga.de · 23/03/2026
The troubleshooting skills we learned managing physical servers are exactly what make us successful in the Adaptive Cloud today! Mastering classic Windows Server and Active Directory is the essential foundation for resilient, modern IT architecture. #ITArchitecture #AdaptiveCloud #WindowsServer
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Richard Hay @winobs.com · 19/03/2026
Shared: PowerToys 0.98 is here: new Keyboard Manager UX, the Command Palette Dock and better CursorWrap! ift.tt/xou6LAe #WinObsWiKi
ift.tt
PowerToys 0.98 is here: new Keyboard Manager UX, the Command Palette Dock and better CursorWrap!
We’re back with a fresh PowerToys release – PowerToys 0.98! This month introduces the new Command Palette Dock, along with a refreshed Keyboard Manager experience and many other improvements across...
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Andreas Hartig @hartiga.de · 19/03/2026
⚠️ Microsoft is bringing the full power of the cloud to environments that are completely disconnected. Check the posting that is well hidden from the tech community: blogs.microsoft.com/blog/2026/02... Whoever wrote that article could have skipped the AI component. 🤐 #AzureLocal #SovereignCloud
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ΛRIΞN👨🏼‍💻 de Groot @ariendg.adgict.nl · 13/03/2026
Do you still own a Nintendo Wii? Time to boot it up again! #MarioKart Insane Kart Wii (formerly known as Ultimate Hack Pack) is a custom track distribution created by Toadette Hack Fan, Numerosity and PaperToadette. 5,232 custom tracks and 190 custom battle arenas. wiki.tockdom.com/wiki/Insane_...
wiki.tockdom.com
Insane Kart Wii - Custom Mario Kart
Insane Kart Wii (formerly known as Ultimate Hack Pack) is a custom track distribution created by Toadette Hack Fan, Numerosity and PaperToadette. The distribution contains a whopping 5,232 custom tracks and 190 custom battle arenas.
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Andreas Hartig @hartiga.de · 12/03/2026
⚠️ Azure File Sync Arc Extension is now GA, bringing modern cloud management to local file servers. 💰️ You can now leverage the Software Assurance pricing benefit to significantly lower your hybrid storage costs. #WindowsServer #AzureArc #AdaptiveCloud #HybridCloud
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