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Category Archives: Software
Anti-spam service blocks links in Exchange Online and Teams
[German]Since Friday, September 5, 2025, users of Exchange Online and Microsoft Teams have noticed that links can no longer be opened. The cause is Microsoft's anti-spam service, which blocks these links for individual users and even moves emails into quarantine. … Continue reading
Exchange Server Hotfix Updates Sept. 8, 2025
[German]Ahead of the September 2025 Patch Tuesday on September 8, 2025, Microsoft has released a hotfix update for the on-premises Exchange Server versions still under support (Exchange Server Subscription Edition (SE), Exchange Server 2019, Exchange Server 2016). Hotfix versions are … Continue reading
Tor Project releases beta version of Android VPN app
[German]The Tor Project has just released the beta version of a VPN app for Android. The app allows internet traffic to be routed through the Tor network.
Outlook Light app will be discontinued
[German]A quick update for users of Microsoft's Outlook Lite app. Redmond has just announced that the app will be discontinued. It will be shut down on October 6, 2025.
Firefox 115 ESR: Windows 7/8.1 support until March 2026
[German]The Mozilla developers has announced that they extend the support for Firefox 115 ESR for Windows 7 / 8.x and some macOS versions from September 2025 for another six month to March 2026.
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 ...
Vulnerability in Tesla Open source app TeslaMate may expose user data
[German]A security researcher from Turkey with the alias @Sword_Sec took a closer look at the open-source app TeslaMate (the app has nothing to do with Tesla itself, but is used by Tesla fans for logging). According to Kılıç's investigation, the … Continue reading
Critical vulnerability in Progress OpenEdge / Proalpha ERP
[German]Attention Progress OpenEdge / Proalpha ER users. A critical security vulnerability (CVE-2025-7388 ) has been discovered in the Progress OpenEdge software that allows code to be executed via Java RMI in an administrative context. OpenEdge 12.x and Proalpha 9.x are affected. … Continue reading
CrushFTP vulnerability CVE-2025-54309 is being exploited
[German]Does anyone reading this blog use the CrushFTP program for file transfers? The CVE-2025-54309 vulnerability has been known and fixed since July 2025. Now I've come across a report that hackers are exploiting this vulnerability.
Vulnerabilities in Fortinet FortiWeb; Directus, hack at Salesloft, and more
[German]Fortinet FortiWeb administrators need to take action because there is a vulnerability warning. Users of the Directus website builder also need to take action due to a vulnerability. Here is an overview of various security vulnerabilities in products, as well … Continue reading
Windows: Freezes on Remote Desktop Server due to Trend Micro
[German]I received a reader report complaining about problems with Remote Desktop Server. Various customers are experiencing freezing issues with virtualized Windows Server instances. The strange thing is that this effect occurs at a specific time of day. It could be, … Continue reading
Posted in issue, Security, Software, Windows
Tagged issue, Remote Desktop, Trend Micro, Windows Server
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