Category Archives: Software

Exchange Server November 2021 Security Updates Close RCE Vulnerability CVE-2021-42321

Posted on 2021-11-10 by guenni

[German]For administrators of Exchange Server 2013, 2016 and 2019, Microsoft has released the security updates for the current month as of November 9, 2021. Most relevantly, a Remote Code Execution (RCE) vulnerability CVE-2021-42321 is closed (was exploited at the Tianfu … Continue reading →

Posted in Security, Software, Update | Tagged , , | Leave a comment

Firefox 94/94.0.1 and 91.3.0esr

Posted on 2021-11-04 by guenni

[German]Mozilla's developers have released the version 94.0.0 and 91.3.0esr of the Firefox browser on November 2, 2021. And then the 94.0.1 was immediately added to correct a bug.

Posted in browser, Security, Software, Update | Tagged | Leave a comment

Thunderbird 91.3.0

Posted on 2021-11-04 by guenni

[German]The developers of the Thunderbird email client have released Thunderbird 91.3.0 on November 3, 2021. This is a maintenance and security update for the 91 development branch, which makes minor fixes. In particular, a number of vulnerabilities rated as high … Continue reading →

Posted in Security, Software, Update | Tagged | Leave a comment

Windows Admin Center v2110 released

Posted on 2021-11-04 by guenni

[German]Microsoft announced the general availability of its Windows Admin Center v2110 during its Ignite 2021 conference. Windows Admin Center is a locally deployed, browser-based app for managing Windows servers, clusters, hyper-converged infrastructure and Windows 10/11 PCs.

Posted in Software, Windows | Tagged , | Leave a comment

Edge 95.0.1020.40

Posted on 2021-10-30 by guenni

[German]Microsofthas released a security advisory for the Edge browser as of October 29, 2021, updating the browser to version 95.0.1020.40. The update also closed vulnerabilities reported to the Chromium team.

Posted in browser, Security, Software, Update | Tagged | Leave a comment

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 ...

Exchange Online: Enabling Apple Mail App Clients for Modern Authentication

Posted on 2021-10-30 by guenni

[German]Quick note for administrators who manage Apple devices with older iOS versions in an Exchange Online environment. Make sure that these devices are prepared for Modern Authentication, otherwise there will soon be communication problems. No later than October 1, 2022, … Continue reading →

Posted in Cloud, Software | Tagged , | Leave a comment

Issues with Adobe Acrobat Reader DC (21.007.20099) 64 bit download

Posted on 2021-10-30 by guenni

[German]Brief information for the readers. Adobe does not seem to be able to provide a correct download for Adobe Acrobat Reader DC (21.007.20099) in the 64-bit version. Instead of Acrobat Reader DC, Acrobat DC is made available for download.

Posted in issue, Software | Tagged , | Leave a comment

WordPress and the wintertime trap for scheduled posts

Posted on 2021-10-29 by guenni

[German]In the night of October 31, 2021, clocks in Europe will be changed back to winter time (standard time). Currently WordPress is still running on daylight saving time. I have now noticed a small problem when scheduling publications. I wanted … Continue reading →

Posted in issue, Software | Tagged , | Leave a comment

QNAP: Vulnerability in Media Streaming Add-on

Posted on 2021-10-28 by guenni

[German]Users of a QNAP NAS system should check the device's firmware for updates. Several versions of the QTS operating system and QuTS hero Edition have a vulnerability in the media streaming add-on that is rated as High. In the meantime, … Continue reading →

Posted in Security, Software | Tagged , , | Leave a comment

WordPress: Vulnerability in Ninja Forms Plugin

Posted on 2021-10-27 by guenni

[German]There is a new vulnerability in the WordPress plugin Ninja Forms that affects all versions up to 3.6.3. An SQL injection is potentially possible via the vulnerability, so that database queries via input fields are conceivable. The plugin provider released … Continue reading →

Posted in Security, Software | Tagged , | Leave a comment