Tag Archives: Security

CheckPoint analysis of the 0-click EchoLeak vulnerability in Microsoft Copilo

Posted on 2025-08-19 by guenni

[German]In June 2025, security researchers reported the first zero-click vulnerability they had encountered in the Microsoft 365 Copilot AI application. Attackers could use this vulnerability, known as EchoLeak, to force Microsoft 365 Copilot to exfiltrate data. Check Point Research has … Continue reading →

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Cisco Secure Firewall Management Center with CVSS 10 RCE vulnerability CVE-2025-20265

Posted on 2025-08-16 by guenni

[German]Once again, Cisco is in hot water. The Remote Code Execution (RCE) vulnerability CVE-2025-20265 was found in their Secure Firewall Management Center. This vulnerability was rated with the maximum possible CVSS 3.1 score of 10.0. Administrators need to react immediately.

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Windows Server 2025: HPE ProLiant DL325 server drops IRQL_NOT_LESS_OR_EQUAL BSOD after July 2025 update

Posted on 2025-08-16 by guenni

[German]I'm going to include a post here in the blog that a blog reader described to me a few days ago. An HPE ProLiant DL325 Gen10 Plus v2 running Windows Server 2025 triggers IRQL_NOT_LESS_OR_EQUAL blue screens (stop code 0x0000000a) in … Continue reading →

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Patchday: Microsoft Office Updates (August 12, 2025)

Posted on 2025-08-14 by guenni

[German]On August 12, 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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Is Fortinet 0-Day RCE Exploit being attacked? RCE vulnerability in FortiSIEM

Posted on 2025-08-13 by guenni

[German]Is anyone among our readers responsible for administering Fortinet products? At the moment, there are indications that Fortinet SSL VPNs are being targeted worldwide via various IP addresses. Something may be brewing. At the same time, I have come across … 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 ...

Patchday: Windows Server Updates (August 12, 2025)

Posted on 2025-08-13 by guenni

[German]On August 12, 2025 (the second Tuesday of the month, Microsoft's patch day), various cumulative updates were released for the supported versions of Windows Server. Below, I have listed the updates provided, along with some details for these Windows Server … Continue reading →

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Patchday: Windows 10/11 Updates (August 12, 2025)

Posted on 2025-08-13 by guenni

[German]On August 12 (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 and Windows 11. Here are some details about these updates, which are intended to … Continue reading →

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Microsoft Security Update Summary (August 12, 2025)

Posted on 2025-08-12 by guenni

[German]On August 12, 2025, Microsoft released security updates for Windows clients and servers, Office, and other products. The security updates address 107 vulnerabilities (CVEs), one of which was classified as a zero-day vulnerability and was publicly known. Below is a … Continue reading →

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Exchange Server security updates August 2025

Posted on 2025-08-12 by guenni

[German]Microsoft released the "August 2025" security update for Exchange Server on August 12, 2025. The security update applies to Exchange Server 2016, Exchange Server 2019, and, for the first time, Exchange Server Subscription Edition (SE). Exchange Online customers are already … Continue reading →

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Windows 10: ESU information and FAQ for home users

Posted on 2025-08-11 by guenni

[German]When Microsoft discontinues support for Windows 10 22H2 on October 14, 2025, private users will have the option of receiving updates for another year through the Extended Security Update Program (ESU). In the meantime, a few points have emerged that … Continue reading →

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