Tag Archives: Security

New Windows security features: "Windows Baseline Security Mode" and "User Transparency and Consent"

Posted on 2026-02-11 by guenni

A brief addendum from February 9, 2026, when Microsoft introduced two new security features for Windows: "Windows Baseline Security Mode" and "User Transparency and Consent." These are intended to make the use of drivers, apps, and services more secure and … Continue reading →

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Microsoft Security Update Summary (February 10, 2026)

Posted on 2026-02-11 by guenni

On February 10, 2026, Microsoft released security updates for Windows clients and servers, Office, and other products. The security updates address 54 vulnerabilities (CVEs), eight of which are critical, six of which were classified as zero-day vulnerabilities, and one of … Continue reading →

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Patchday: Windows 10/11 Updates (February 10, 2026)

Posted on 2026-02-11 by guenni

On February 10, 2026 (the second Tuesday of the month, Microsoft's patch day), Microsoft released cumulative updates for the still-supported client operating system versions of Windows 10 (with ESU license) and Windows 11. Here are some details about these updates, … Continue reading →

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Microsoft Office 0-day vulnerability CVE-2026-21509; Emergency updates available

Posted on 2026-01-27 by guenni

Microsoft Office 2016 to 2024 and Office 365 apps contain a zero-day vulnerability (CVE-2026-21509) that is being actively exploited in attacks. On January 26, 2026, Microsoft published initial information (also about mitigations) and emergency updates for Microsoft Office.

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Scam: Uphold 'security incident' via third-party provider?

Posted on 2025-12-23 by guenni

I was "informed" yesterday by email titled "Third-Party Data Breach Affecting Uphold Users", claiming, that there had been a "data breach" at a third-party provider affecting Uphold users. Uphold is a platform that provides a wallet for cryptocurrency. But this … Continue reading →

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Why ISL Online: Critical factors when choosing a remote desktop solution

[Sponsored Post]In the rapidly evolving IT world, choosing the right remote desktop software is critical for organizations that value security, ease of use and reliability. One provider of secure remote access that has been on the market since 2001 is ISL Online, which presents some considerations for choosing such software below. More ...

Virtualbox 7.1.12 and 7.2.2: Vulnerability CVE-2025-62641

Posted on 2025-10-25 by guenni

[German]It has just been announced that Virtualbox 7.1.12 and 7.2.2 contain the CVE-2025-62641 vulnerability. This could allow attackers to take over the host. There are also other vulnerabilities in these versions. Virtualbox 7.1.14 and 7.2.4 provide a remedy.

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Critical vulnerability CVE-2025-54236 in Adobe Commerce (Magento)

Posted on 2025-10-25 by guenni

[German]A critical vulnerability, CVE-2025-54236, has been found in Adobe Commerce software (formerly Magento). Adobe Commerce allows unauthenticated attackers to upload files and, ultimately, even take over accounts. The vulnerability has been assigned a CVSS 3.1 score of 9.1 (on a … Continue reading →

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Windows Server: Out-of-Band Updates for WSUS vulnerability CVE-2025-59287 (Oct. 23, 2025)

Posted on 2025-10-24 by guenni

[German]There are out-of-band updates (e.g., KB5070883 for Windows Server 2019) that Microsoft released on October 23, 2025. The purpose of these emergency updates is to close a critical vulnerability in WSUS. The remote execution vulnerability CVE-2025-59287 has been rated with … Continue reading →

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Microsoft Office 2016/2019 End of Life; Keep it safe or say goodbye

Posted on 2025-10-19 by guenni

[German]On October 14, 2025, Microsoft Office 2016 and 2019 has expired and Microsoft will no longer provide support for them. This is an opportunity to think about your situation. You could continue to use these versions securely for another five … Continue reading →

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Patchday: Microsoft Office Updates (October 14, 2025)

Posted on 2025-10-16 by guenni

[German]On October 14, 2025 (the second Tuesday of the month, Microsoft Patch Day), Microsoft released several security updates for Microsoft Office 2016, as well as the C2R variants (Office 2016-2021 and 365) and other products. This month, serious vulnerabilities in … Continue reading →

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