Category Archives: Software

Exchange Online Delicensing Resiliency: Protection against unintentional delicensing actions

[German]Microsoft introduced the "Exchange Online Delicensing Resiliency" feature in Exchange Online at the beginning of November 2024. This allows administrators to protect Exchange Online mailboxes from unintentional de-licensing by granting a 30-day grace period for license removal. Here is some … Continue reading

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Vulnerabilities in Netwrix PingCastle Pro/Enterprise (Nov. 2024)

[German]Brief information for administrators and IT service providers who use PingCastle (now part of Netwrix) to analyze Active Directory security. Due to vulnerabilities in the code, older versions of the Enterprise and Pro editions of the tool should no longer … Continue reading

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3CX V18 with NFR license: Update to V20 mandatory since Nov. 15, 2024

[German]Brief information for IT supporters who use 3CX as a telephone system. The provider has probably significantly reduced the functionalities of 3CX version 18 in the NFR license as of 15 November 2024. Anyone wishing to use the full functionality … Continue reading

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Exchange 2016/2019 now warns against exploiting the spoofing vulnerability CVE-2024-49040 in emails

[German]Microsoft's November 2024 security updates for Exchange, has added a new feature to its Exchange 2016 and Exchange 2019 servers. Microsoft Exchange now warns when receiving emails that exploit a spoofing vulnerability (Exchange Server non-RFC compliant P2 FROM header detection … Continue reading

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Vulnerability in CrushFTP; update recommended

[German]Quick note to users who use CrushFTP. A blog reader has informed me that a serious vulnerability has been discovered ans has been made public on November 11, 2024. However, there are updates in which this vulnerability, for which no … Continue reading

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Exchange Server: November 2024 security updates pulled

[German]Disaster for administrators of Microsoft Exchange Server 2016 and 2019 systems who have installed the security updates from November 12, 2024. The transport rules no longer work after applying the November 2024 security update. Microsoft has now stopped the deployment … Continue reading

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Excel 2016 can no longer load add-ins after Nov. 2024 update KB5002653

[German]On November 12, 2024, Microsoft released the security update KB5002653 for Microsoft Excel 2016 (MSI version) to close various vulnerabilities. After installing the update, add-ins can no longer be loaded.

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Microsoft Exchange Server Updates November 12, 2024

[German]Microsoft has released security updates (SU) for Exchange Server 2016 and 2019 on November 12, 2024. These updates close vulnerabilities found by Microsoft or security partners in Exchange Server. Below is an overview of which updates are available for Exchange … Continue reading

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Microsoft Security Update Summary (November 12, 2024)

[German]On November 12, 2024, Microsoft released security updates for Windows clients and servers, for Office – as well as for other products. The security updates eliminate 87 vulnerabilities (CVEs), including four critical vulnerabilities, four of which are classified as 0-day … Continue reading

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VMware Fusion and Workstation now free for all

[German]The rumor has been confirmed, VMware by Broadcom has released VMware Workstation and Fusion of free use for all – also for business users – on November 11, 2024.

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